diff --git a/.gitignore b/.gitignore
index 10ea8f7..577ab8b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,7 @@ secrets
 mkbootimg
 fw_updater_packer_unpacker/pkg_example/official_cp1_1.4.02.09061
 fw_updater_packer_unpacker/pkg_example/official_rp1_1.4.01.16100
+fw_updater_packer_unpacker/pkg_example/official_cp1rp1_1.6.00.15110
 fw_updater_packer_by_shankerzhiwu/fw.pkg
 fw_updater_packer_by_shankerzhiwu/payload.tar.gz
 fw_updater_packer_by_shankerzhiwu/FwUpdater
diff --git a/README.md b/README.md
index cfdec96..e30bf29 100644
--- a/README.md
+++ b/README.md
@@ -34,16 +34,31 @@ To flash pkg with unverified signature, you need to modify the updater file at `
 
 Check [this README](https://github.com/HappyZ/dpt-tools/blob/master/fw_updater_packer_unpacker/README.md) for more details.
 
+## systemimg_packer_unpacker
+
+Used to translate the sparse Android image (e.g., system.img) into a mountable ext4 format, and vice versa.
+
+For example:
+```
+make
+./simg2img sparse_image_file_path generated_mountable_file_path
+```
+
 # 0x4 Tutorials
 
-Most people would be interested in [the Rooting Guide](https://github.com/HappyZ/dpt-tools/wiki/The-Ultimate-Rooting-Guide). Note that (03/22/2019) I have updated it with a super simple two-step process. But as usual: **read carefully before proceed**!
+Most people would be interested in [the Rooting Guide](https://github.com/HappyZ/dpt-tools/wiki/The-Ultimate-Rooting-Guide) and [the Upgrading Guide](https://github.com/HappyZ/dpt-tools/wiki/The-Upgrade-Guide). As usual: **read carefully before proceed**!
 
 Also, **do NOT press RESET button if anything goes wrong unless you know what is it actually doing, be patient**. 
 
-After rooting, if interested, please do [the suggested launcher mod](https://github.com/HappyZ/dpt-tools/wiki/Suggested-Launcher-Mod). 
+After rooting, if not using the fully customized PKG, please do [the suggested launcher mod](https://github.com/HappyZ/dpt-tools/wiki/Suggested-Launcher-Mod). 
 
 Details in [wiki](https://github.com/HappyZ/dpt-tools/wiki). I have also made flashable PKGs so you do not need to go through nasty steps any more.
 
+# 0x5 About Framework Layout
+
+To achieve a perfect framework layout, it requires you to modify `framework-res.apk` which is too much work to me. I have committed a few modifications for fun at [this place](https://github.com/HappyZ/dpt-framework-res). If you find taobao PKG has a working framework, feel free to drop a message and we can test it. Otherwise, I do not plan to continue on this path. 
+
+Note that you can still use `adb shell wm density 200` to change the density (default is 160, the larger the number, the larger the icon. For per app control, it is possible through the xposed framework and a script. I do hope to find a better solution. Need some insights though.
 
 # 0xF Mission Impossible
 
diff --git a/dpt-tools.py b/dpt-tools.py
index 0bcb460..7e0ab25 100644
--- a/dpt-tools.py
+++ b/dpt-tools.py
@@ -8,7 +8,6 @@ import argparse
 from python_api.libDPT import DPT
 from python_api.libInteractive import diagnosis_mode
 from python_api.libInteractive import update_firmware
-from python_api.libInteractive import obtain_diagnosis_access
 
 
 def print_info():
@@ -18,7 +17,6 @@ def print_info():
 Thanks for using DPT Tools. Type `help` to show this message.
 Supported commands:
     fw        -- update firmware
-    root      -- obtain root access (thanks to shankerzhiwu and his/her anoymous friend)
     diagnosis -- enter diagnosis mode (to gain adb, su, etc.)
     exit/quit -- leave the tool
 """)
@@ -53,9 +51,13 @@ def interactive(dpt, diagnosis=False):
             print()
             cmd = ''
             dpt.err_print(str(e))
-        if cmd == 'root':
-            obtain_diagnosis_access(dpt)
-        elif cmd == 'exit' or cmd == 'quit':
+        # reauthenticate after every command
+        if not dpt.reauthenticate():
+            dpt.err_print("Cannot reauthenticate, did you reboot into normal mode?")
+            dpt.err_print("Client id filepath: {}".format(dpt.client_id_fp))
+            dpt.err_print("Client key filepath: {}".format(dpt.key_fp))
+            break
+        if cmd == 'exit' or cmd == 'quit':
             dpt.info_print("Exiting... Thanks for using...")
             break
         elif cmd == 'fw':
@@ -64,12 +66,6 @@ def interactive(dpt, diagnosis=False):
             print_info()
         elif cmd == 'diagnosis':
             diagnosis_mode(dpt)
-        # reauthenticate after every command
-        if not dpt.reauthenticate():
-            dpt.err_print("Cannot reauthenticate, did you reboot into normal mode?")
-            dpt.err_print("Client id filepath: {}".format(dpt.client_id_fp))
-            dpt.err_print("Client key filepath: {}".format(dpt.key_fp))
-            break
 
 
 def main():
diff --git a/fw_updater_packer_by_shankerzhiwu/FwUpdater/eufwupdater.sh b/fw_updater_packer_by_shankerzhiwu/FwUpdater/eufwupdater.sh
index 808b13a..732628a 100755
--- a/fw_updater_packer_by_shankerzhiwu/FwUpdater/eufwupdater.sh
+++ b/fw_updater_packer_by_shankerzhiwu/FwUpdater/eufwupdater.sh
@@ -36,8 +36,8 @@ echo "This is a demo update package which does nothing."
 echo "enjoy"
 
 for i in $(seq 10 -1 1); do
-	echo "will done in ${i} seconds."
-	sleep 1
+  echo "will done in ${i} seconds."
+  sleep 1
 done
 
 exit 0
diff --git a/fw_updater_packer_unpacker/README.md b/fw_updater_packer_unpacker/README.md
index bd7fddf..fc273f7 100644
--- a/fw_updater_packer_unpacker/README.md
+++ b/fw_updater_packer_unpacker/README.md
@@ -2,25 +2,11 @@ This doc assumes to be a MacOS. Linux may have GNU commands that differ from the
 
 # 0x0 Allow your DPT to accept PKG without correct key
 
-This will create SECURITY FLAW in your system!
+This will create SECURITY FLAW in your system! Use PKG [here](https://github.com/HappyZ/dpt-tools/blob/master/fw_updater_packer_by_shankerzhiwu/pkg_example/hack_basics/fw.pkg).
 
-Comment out the key verification in file `/usr/local/bin/start_eufwupdater.sh`: (edit via `busybox vi`)
-```
-########################################
-# verify sig
-########################################
-# dd if=$1 bs=$(($DATA_OFFSET)) skip=1 2>/dev/null | head -c $(($BODY_SIZE)) |
-# openssl dgst -sha256 -verify $3 -signature $SIG_FILE 1>/dev/null
-# if [ $? -ne 0 ]
-# then
-#   echo "Verify failed."
-#   exit 0
-# fi
-```
+Note: you will still be able to flash the official PKG afterwards.
 
-Also, to prevent permanent brick, modify `/usr/local/bin/updater_check.sh` according to `python_api/assets/updater_check.sh`.
-
-An easier way to do above is to run `patch-updater-bash` in `dpt-tools.py --diagnosis` in diagnosis mode.
+Windows users: do NOT try to edit the update script with your notepad, as it will alternate the newline `\n` into `\r\n` which halts the system and brick the system!
 
 # 0x1 Create your own PKG package
 
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater.pkg b/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater.pkg
new file mode 100644
index 0000000..fbf4091
Binary files /dev/null and b/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater.pkg differ
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/animation.sh b/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/animation.sh
similarity index 100%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/animation.sh
rename to fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/animation.sh
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/bluetooth/Bluetooth.apk b/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/bluetooth/Bluetooth.apk
new file mode 100755
index 0000000..9c77d35
Binary files /dev/null and b/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/bluetooth/Bluetooth.apk differ
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/bluetooth/Bluetooth.odex b/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/bluetooth/Bluetooth.odex
new file mode 100755
index 0000000..135ec68
Binary files /dev/null and b/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/bluetooth/Bluetooth.odex differ
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/eufwupdater.sh b/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/eufwupdater.sh
new file mode 100755
index 0000000..18f4a09
--- /dev/null
+++ b/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/eufwupdater.sh
@@ -0,0 +1,33 @@
+#!/bin/sh
+
+# initialization
+UPDATER_BASE=$(dirname ${0})
+ANIM_PID=0
+EPOCH=$(date +%s)
+LOG_FP=/root/updater_$EPOCH.log
+echo "" > $LOG_FP
+
+# start animation script
+${UPDATER_BASE}/animation.sh $LOG_FP &
+ANIM_PID=$!
+sleep 2
+
+# disable bluetooth hid by recovering the stock bluetooth apk
+echo "[updater.sh] run recover.sh" >> $LOG_FP
+${UPDATER_BASE}/gethid.sh $LOG_FP
+if [ ! $? -eq 0 ]
+then
+  # shutdown, remove update, error occurs
+  RET=$?
+fi
+
+sleep 2
+
+# stop animation
+if [ $ANIM_PID -ne 0 ]
+then
+  kill $ANIM_PID
+fi
+
+# if returned 1, will shutdown
+exit $RET
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status01.bmp b/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/images/status01.bmp
similarity index 100%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status01.bmp
rename to fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/images/status01.bmp
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status02.bmp b/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/images/status02.bmp
similarity index 100%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status02.bmp
rename to fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/images/status02.bmp
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status03.bmp b/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/images/status03.bmp
similarity index 100%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status03.bmp
rename to fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/images/status03.bmp
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status04.bmp b/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/images/status04.bmp
similarity index 100%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status04.bmp
rename to fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/images/status04.bmp
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status05.bmp b/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/images/status05.bmp
similarity index 100%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status05.bmp
rename to fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/images/status05.bmp
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status06.bmp b/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/images/status06.bmp
similarity index 100%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status06.bmp
rename to fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/images/status06.bmp
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status07.bmp b/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/images/status07.bmp
similarity index 100%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status07.bmp
rename to fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/images/status07.bmp
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/recover.sh b/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/recover.sh
new file mode 100755
index 0000000..668ac5c
--- /dev/null
+++ b/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/recover.sh
@@ -0,0 +1,64 @@
+#!/bin/sh
+
+# initialization
+UPDATER_BASE=$(dirname ${0})
+TAG="[gethid.sh]"
+LOG_FP=$1
+
+BLU_APK=${UPDATER_BASE}/bluetooth/Bluetooth.apk
+BLUE_ODEX=${UPDATER_BASE}/bluetooth/Bluetooth.odex
+
+SYSTMP=${UPDATER_BASE}/systmp
+SYSBLUAPP=${SYSTMP}/app/Bluetooth
+BLK09="/dev/mmcblk0p9"
+
+# funcs
+log_print() {
+  echo $TAG $1 >> $LOG_FP
+}
+
+cp_perm() {
+  log_print "copy from $4 to $5 w. perm $1.$2 $3"
+  rm -f $5
+  if [ -f "$4" ]; then
+    cat $4 > $5
+    set_perm $1 $2 $3 $5
+  fi
+}
+
+set_perm() {
+  log_print "set perm $1.$2 $3 for $4"
+  chown $1.$2 $4
+  chown $1:$2 $4
+  chmod $3 $4
+}
+
+# check file existence
+if ! [ -f $BLU_APK -a -f $BLUE_ODEX ]
+then
+  log_print "missing necessary files.."
+  exit 2
+fi
+
+# mount system
+mkdir -p $SYSTMP >> $LOG_FP 2>&1
+mount $BLK09 $SYSTMP >> $LOG_FP 2>&1
+
+if [ ! $? -eq 0 ]
+then
+  log_print "failed to mount system partition"
+  umount $SYSTMP >> $LOG_FP 2>&1
+  exit 2
+fi
+log_print "system partition mounted"
+
+
+log_print "copying original bluetooth files.."
+cp_perm 0 0 0644 ${BLU_APK} ${SYSBLUAPP}/Bluetooth.apk
+cp_perm 0 0 0644 ${BLUE_ODEX} ${SYSBLUAPP}/arm/Bluetooth.odex
+
+# finishing up
+log_print "un-mount the system partition"
+umount $SYSTMP >> $LOG_FP 2>&1
+
+exit 0
\ No newline at end of file
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/usbmemupdater.sh b/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/usbmemupdater.sh
similarity index 100%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/usbmemupdater.sh
rename to fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/FwUpdater/usbmemupdater.sh
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/aes.key b/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/aes.key
similarity index 100%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/aes.key
rename to fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/aes.key
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/init_vector b/fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/init_vector
similarity index 100%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/init_vector
rename to fw_updater_packer_unpacker/pkg_example/flashable_bluetooth_recover/init_vector
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/boot-1.4.01.16100-mod-190322.img.md5 b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/boot-1.4.01.16100-mod-190322.img.md5
deleted file mode 100644
index 1a2bb96..0000000
--- a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/boot-1.4.01.16100-mod-190322.img.md5
+++ /dev/null
@@ -1 +0,0 @@
-9eb64a72d5dcf141fad34a13c3fb3b1a
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/version b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/version
deleted file mode 100644
index 46f3713..0000000
--- a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/version
+++ /dev/null
@@ -1 +0,0 @@
-1.4.01.16100                    general
\ No newline at end of file
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater.pkg b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater.pkg
similarity index 57%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater.pkg
rename to fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater.pkg
index ce59fe4..ca955a4 100644
Binary files a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater.pkg and b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater.pkg differ
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/animation.sh b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/animation.sh
new file mode 100755
index 0000000..d6de63c
--- /dev/null
+++ b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/animation.sh
@@ -0,0 +1,43 @@
+#!/bin/sh
+
+epd_cmd()
+{
+  epd_fb_test $@ >/dev/null 2>&1
+}
+
+dispClear()
+{
+  epd_cmd gray DU PART 0
+}
+
+get_screen_resolution()
+{
+  head -1 /sys/class/graphics/fb0/modes | sed -e 's/^.*://' -e 's/p.*$//' -e 's/x/ /'
+}
+
+get_screen_width()
+{
+  set `get_screen_resolution`
+  echo $1
+}
+
+get_screen_height()
+{
+  set `get_screen_resolution`
+  echo $2
+}
+
+LOG_FP=$1
+
+dispClear
+
+while [ 1 ]
+do
+  for file in `\find $(dirname ${0})/images -name '*.bmp' | sort`; do
+     epd_cmd file GC16 PART $file
+     echo "[anim] displaying $file" >> $LOG_FP
+     sleep 1
+  done
+done
+
+exit 0
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/boot-1.4.01.16100-mod-190322.img b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/boot-1.6.00.15110-mod-190516.img
similarity index 57%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/boot-1.4.01.16100-mod-190322.img
rename to fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/boot-1.6.00.15110-mod-190516.img
index cc2706d..983acd6 100644
Binary files a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/boot-1.4.01.16100-mod-190322.img and b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/boot-1.6.00.15110-mod-190516.img differ
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/boot-1.6.00.15110-mod-190516.img.md5 b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/boot-1.6.00.15110-mod-190516.img.md5
new file mode 100644
index 0000000..83dd330
--- /dev/null
+++ b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/boot-1.6.00.15110-mod-190516.img.md5
@@ -0,0 +1 @@
+0badb67ed237d73e653b70de32912e7e
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/chkver.sh b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/chkver.sh
similarity index 100%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/chkver.sh
rename to fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/chkver.sh
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/eufwupdater.sh b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/eufwupdater.sh
similarity index 91%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/eufwupdater.sh
rename to fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/eufwupdater.sh
index 0339b9c..f6ff083 100755
--- a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/eufwupdater.sh
+++ b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/eufwupdater.sh
@@ -27,9 +27,9 @@ sleep 2
 
 # flash customized boot img
 echo "[updater.sh] writing boot.img.." >> $LOG_FP
-if [ -f ${UPDATER_BASE}/boot-1.4.01.16100-mod-190322.img ] ;
+if [ -f ${UPDATER_BASE}/boot-1.6.00.15110-mod-190516.img ] ;
 then
-  dd if=${UPDATER_BASE}/boot-1.4.01.16100-mod-190322.img of=/dev/mmcblk0p8 bs=4M
+  dd if=${UPDATER_BASE}/boot-1.6.00.15110-mod-190516.img of=/dev/mmcblk0p8 bs=4M
   sync
 else
   echo "[updater.sh] desired boot.img not exit; nothing did to boot partition" >> $LOG_FP
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/images/status01.bmp b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/images/status01.bmp
new file mode 100755
index 0000000..1353c8b
Binary files /dev/null and b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/images/status01.bmp differ
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/images/status02.bmp b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/images/status02.bmp
new file mode 100755
index 0000000..2b97c2a
Binary files /dev/null and b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/images/status02.bmp differ
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/images/status03.bmp b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/images/status03.bmp
new file mode 100755
index 0000000..3d49761
Binary files /dev/null and b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/images/status03.bmp differ
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/images/status04.bmp b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/images/status04.bmp
new file mode 100755
index 0000000..81ae252
Binary files /dev/null and b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/images/status04.bmp differ
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/images/status05.bmp b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/images/status05.bmp
new file mode 100755
index 0000000..052759d
Binary files /dev/null and b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/images/status05.bmp differ
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/images/status06.bmp b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/images/status06.bmp
new file mode 100755
index 0000000..f335ccd
Binary files /dev/null and b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/images/status06.bmp differ
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/images/status07.bmp b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/images/status07.bmp
new file mode 100755
index 0000000..17f2960
Binary files /dev/null and b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/images/status07.bmp differ
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/usbmemupdater.sh b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/usbmemupdater.sh
new file mode 100755
index 0000000..81c13bf
--- /dev/null
+++ b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/usbmemupdater.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+UPDATER_BASE=$(dirname ${0})
+${UPDATER_BASE}/eufwupdater.sh
+# tentative exit
+exit $?
\ No newline at end of file
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/verify.sh b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/verify.sh
similarity index 74%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/verify.sh
rename to fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/verify.sh
index 85245bf..9e1cfae 100755
--- a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/verify.sh
+++ b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/verify.sh
@@ -5,11 +5,11 @@ echo 3 > /proc/sys/vm/drop_caches
 
 LOG_FP=$2
 
-BOOT_IMG_SIZE=`stat -c%s $1/boot-1.4.01.16100-mod-190322.img`
+BOOT_IMG_SIZE=`stat -c%s $1/boot-1.6.00.15110-mod-190516.img`
 
 BLK8_MD5=`dd if=/dev/mmcblk0p8 bs=$BOOT_IMG_SIZE count=1 | md5sum | cut -d " " -f1`
 
-BOOT_MD5=`cat $1/boot-1.4.01.16100-mod-190322.img.md5`
+BOOT_MD5=`cat $1/boot-1.6.00.15110-mod-190516.img.md5`
 
 echo "BLK08=$BLK8_MD5" >> $LOG_FP
 echo " BOOT=$BOOT_MD5" >> $LOG_FP
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/version b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/version
new file mode 100644
index 0000000..56ce25b
--- /dev/null
+++ b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/FwUpdater/version
@@ -0,0 +1 @@
+1.6.00.15110                    general
\ No newline at end of file
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/aes.key b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/aes.key
new file mode 100644
index 0000000..479d751
--- /dev/null
+++ b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/aes.key
@@ -0,0 +1 @@
+2714eb0d158c256c4868ef04f93cb50c56d0092c8df6285304b8ddb78d5f1ef9
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/init_vector b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/init_vector
new file mode 100644
index 0000000..f49f0ba
--- /dev/null
+++ b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img_1.6.00.15110/init_vector
@@ -0,0 +1 @@
+55460c2e3abf285af96fe660c0880bc
diff --git a/python_api/libInteractive.py b/python_api/libInteractive.py
index c459f82..7031bc1 100644
--- a/python_api/libInteractive.py
+++ b/python_api/libInteractive.py
@@ -2,6 +2,7 @@
 
 # built-ins
 import os
+import sys
 import time
 import subprocess
 
@@ -42,104 +43,6 @@ def update_firmware(dpt):
     return False
 
 
-def validate_required_files(dpt, purpose='diagnosis'):
-    if purpose == 'su-binary':
-        requiredFiles = [
-            'python_api/assets/su',
-            'python_api/assets/supolicy',
-            'python_api/assets/libsupol.so',
-            'python_api/assets/install-recovery.sh'
-        ]
-    elif purpose == 'eufwupdater':
-        requiredFiles = [
-            'python_api/assets/start_eufwupdater.sh',
-            'python_api/assets/updater_check.sh'
-        ]
-    else:
-        requiredFiles = [
-            'python_api/assets/shankerzhiwu_disableidcheck.pkg',
-            'python_api/assets/shankerzhiwu_changepwd.pkg'
-        ]
-    dpt.dbg_print('Checking required files...')
-    for file in requiredFiles:
-        if not os.path.isfile(file):
-            dpt.err_print('File {0} does not exist!'.format(file))
-            return False
-    return True
-
-
-def disable_id_check(dpt):
-    '''
-    disable the id check (thanks to shankerzhiwu and his/her friend)
-    '''
-    fp = 'python_api/assets/shankerzhiwu_disableidcheck.pkg'
-    try:
-        resp = input('>>> Have you disabled the id check already? [yes/no]: ')
-        if resp == 'no':
-            if not dpt.update_firmware(open(fp, 'rb')):
-                dpt.err_print('Failed to upload shankerzhiwu_disableidcheck pkg')
-                return False
-            return True
-        elif resp == 'yes':
-            return True
-        else:
-            dpt.err_print('Unrecognized response: {}'.format(resp))
-    except BaseException as e:
-        dpt.err_print(str(e))
-    return False
-
-
-def reset_root_password(dpt):
-    '''
-    reset the root password (thanks to shankerzhiwu and his/her friend)
-    '''
-    fp = 'python_api/assets/shankerzhiwu_changepwd.pkg'
-    try:
-        if not dpt.update_firmware(open(fp, 'rb')):
-            dpt.err_print('Failed to upload shankerzhiwu_changepwd pkg')
-            return False
-        return True
-    except BaseException as e:
-        dpt.err_print(str(e))
-        return False
-
-
-def obtain_diagnosis_access(dpt):
-    '''
-    root thanks to shankerzhiwu
-    '''
-    dpt.info_print(
-        'Please make sure you have charged your battery before this action.')
-    dpt.info_print(
-        'Thank shankerzhiwu (and his/her anonymous friend) a lot on this hack!!!' +
-        'All credits go to him (and his/her anonymous friend)!')
-    if not validate_required_files(dpt):
-        return False
-    # step 1: disable the id check
-    if not disable_id_check(dpt):
-        return False
-    dpt.info_print('Congrats! You are half-way through! You have disabled the OTG ID check')
-    try:
-        input(
-            '>>> After your DPT reboots, shows `update failure` message, ' +
-            'connects back to WiFi, etc., press `Enter` key to continue')
-    except BaseException as e:
-        dpt.err_print(str(e))
-        return False
-    if not dpt.reauthenticate():
-        dpt.err_print("Cannot reauthenticate after reboot")
-        dpt.err_print("Client id filepath: {}".format(dpt.client_id_fp))
-        dpt.err_print("Client key filepath: {}".format(dpt.key_fp))
-        return False
-    # step 2: reset root password
-    if not reset_root_password(dpt):
-        return False
-    dpt.info_print(
-        'You are all set! Wait till your DPT reboots and ' +
-        'shows `update failure` message! More edits will be added to this tool.')
-    return True
-
-
 '''
 Diagnosis Related
 '''
@@ -154,14 +57,13 @@ It behaves similarly to regular serial session with less flexibility (cannot use
 This mode intends to automate some complicated procedures.
 
 Supported commands:
-    `patch-updater-bash`-- patch the updater bash to bypass sig validation
-    `push-file`         -- transfer file to DPT at 800bps (=100Bps)
-    `pull-file`         -- transfer file from DPT
-    `backup-bootimg`    -- backup the boot img and download it to local device
-    `restore-bootimg`   -- restore the boot img (use `boot.img.bak`)
-    `restore-systemimg` -- restore the system img (use `system.img`)
-    `get-su-bin`        -- enable `su` (root) in adb
-    `exit`/`quit`       -- leave the tool
+    `push-file`             -- devlop usage only, transfer file to DPT at 800bps (=100Bps)
+    `pull-file`             -- devlop usage only, transfer file from DPT
+    `restore-boot-img`      -- restore the boot img (use `boot.img`)
+    `restore-system-img`    -- restore the system img (use `system.img`)
+    `install-pkg`           -- mount mass storage and put in pkg (`FwUpdater.pkg`) to install
+    `reboot`                -- get out of diagnosis mode and reboot into normal system
+    `exit`/`quit`           -- leave the tool
     and many unix cmds (do not support less/head)
 """)
 
@@ -339,164 +241,6 @@ def diagnosis_push_file(
     return None
 
 
-def diagnosis_patch_eufwupdater(dpt):
-    '''
-    patch the start_eufwupdater.sh to bypass pkg check
-    '''
-    if not validate_required_files(dpt, purpose='eufwupdater'):
-        return False
-    # patch start_eufwupdater.sh
-    bashfp = diagnosis_push_file(
-        dpt,
-        localfp='python_api/assets/start_eufwupdater.sh',
-        folder='/usr/local/bin',
-        overwrite=True)
-    if bashfp is None:
-        dpt.err_print("Failed to patch start_eufwupdater.sh!!")
-        return False
-    dpt.diagnosis_set_perm(bashfp, owner='1496.1496', perm='0775')
-    # patch updater_check.sh
-    bashfp = diagnosis_push_file(
-        dpt,
-        localfp='python_api/assets/updater_check.sh',
-        folder='/usr/local/bin',
-        overwrite=True)
-    if bashfp is None:
-        dpt.err_print("Failed to patch updater_check.sh!!")
-        return False
-    dpt.diagnosis_set_perm(bashfp, owner='1496.1496', perm='0775')
-    # success
-    dpt.info_print("Success!")
-    return True
-
-
-def diagnosis_backup_bootimg(dpt):
-    '''
-    backup boot img and then pull img from DPT to local disk
-    '''
-    remotefp = dpt.diagnosis_backup_boot(toSD=True)
-    md5 = dpt.diagnosis_md5sum_file(remotefp)
-    dpt.info_print("Success!")
-    # mount mass storage to allow quick copy of backup
-    dpt.diagnosis_start_mass_storage()
-    dpt.info_print("Your computer shall have mounted a disk.")
-    dpt.info_print("Please open that disk and copy your backup")
-    dpt.info_print("`boot.img.bak` to a safe place.")
-    dpt.info_print("Also, check if its MD5 is: {}.".format(md5))
-    dpt.info_print("After then you can delete the file in that disk.")
-    try:
-        input(
-            "While done, please eject the disk, " +
-            "and press Enter key to continue..")
-        dpt.diagnosis_stop_mass_storage()
-    except KeyboardInterrupt:
-        dpt.err_print("Nothing happened..")
-        dpt.diagnosis_stop_mass_storage()
-        return False
-    # # pull this backup file to current folder
-    # if remotefp:
-    #     fp = diagnosis_pull_file(
-    #         dpt, remotefp=remotefp, folder=".", overwrite=True
-    #     )
-    #     if fp is not None:
-    #         dpt.info_print("Success!")
-    #         return True
-    # dpt.info_print("Nothing happened..")
-    # return False
-
-
-def diagnosis_get_su_bin(dpt):
-    '''
-    get sudo access in adb mode (so it would be much much eaiser to
-    make changes (no painful serial data transfer)
-    after doing this, adb should handle most necessary modifications
-    here we use system-method (push binary files to system)
-    '''
-    if not validate_required_files(dpt, purpose='su-binary'):
-        return False
-    dpt.info_print("Mounting /system partition..")
-    mountpoint = dpt.diagnosis_mount_system()
-    dpt.info_print("Mounted to {}".format(mountpoint))
-    if not mountpoint:
-        dpt.err_print("Nothing happened..")
-        return False
-
-    dpt.info_print("Uploading su file to /system/xbin..")
-    sufp = diagnosis_push_file(
-        dpt,
-        localfp='python_api/assets/su',
-        folder='{}/xbin'.format(mountpoint),
-        overwrite=True)
-    if sufp is None:
-        dpt.err_print("Due to previous failure, we stopped..")
-        return False
-    dpt.diagnosis_set_perm(sufp, owner='0.0', perm='0755')
-    daemonsufp = sufp[:-2] + 'daemonsu'
-    dpt.diagnosis_write('cp {0} {1}'.format(sufp, daemonsufp))
-    extfolder = "{}/bin/.ext".format(mountpoint)
-    dpt.diagnosis_mkdir(extfolder)
-    dpt.diagnosis_set_perm(extfolder, owner='0.0', perm='0777')
-    dpt.diagnosis_write('cp {0} {1}/.su'.format(sufp, extfolder))
-
-    dpt.info_print("Uploading supolicy file to /system/xbin..")
-    supolicyfp = diagnosis_push_file(
-        dpt,
-        localfp='python_api/assets/supolicy',
-        folder='{}/xbin'.format(mountpoint),
-        overwrite=True)
-    if supolicyfp is None:
-        dpt.err_print("Due to previous failure, we stopped..")
-        return False
-    dpt.diagnosis_set_perm(supolicyfp, owner='0.0', perm='0755')
-    libsupolsofp = diagnosis_push_file(
-        dpt,
-        localfp='python_api/assets/libsupol.so',
-        folder='{}/lib'.format(mountpoint),
-        overwrite=True)
-    if libsupolsofp is None:
-        dpt.err_print("Due to previous failure, we stopped..")
-        return False
-    dpt.diagnosis_set_perm(libsupolsofp, owner='0.0', perm='0644')
-
-    dpt.info_print("Uploading install-recovery.sh to /system/bin..")
-    installrecfp = diagnosis_push_file(
-        dpt,
-        localfp='python_api/assets/install-recovery.sh',
-        folder='{}/bin'.format(mountpoint),
-        overwrite=True)
-    if installrecfp is None:
-        dpt.err_print("Due to previous failure, we stopped..")
-        return False
-    dpt.diagnosis_set_perm(installrecfp, owner='0.0', perm='0755')
-
-    dpt.info_print("Tweaking /system/bin/app_process..")
-    appprocessfp = '{0}/bin/app_process'.format(mountpoint)
-    dpt.diagnosis_write('mv {0} {0}_bak'.format(appprocessfp))
-    dpt.diagnosis_ln("/system/xbin/daemonsu", appprocessfp)
-
-    dpt.info_print("Tweaking /system/bin/app_process32..")
-    appprocess32fp = '{0}32'.format(appprocessfp)
-    if dpt.diagnosis_isfile("{}_original".format(appprocess32fp)):
-        dpt.diagnosis_remove_file(appprocess32fp)
-    else:
-        dpt.diagnosis_write("mv {0} {0}_original".format(appprocess32fp))
-    dpt.diagnosis_ln("/system/xbin/daemonsu", appprocess32fp)
-
-    dpt.info_print("Tweaking /system/bin/app_process_init..")
-    if not dpt.diagnosis_isfile("{}_init".format(appprocessfp)):
-        dpt.diagnosis_write(
-            "cp {0}_original {1}_init".format(appprocess32fp, appprocessfp))
-        dpt.diagnosis_set_perm(
-            "{}_init".format(appprocessfp), owner='0.2000', perm='0755')
-
-    dpt.info_print("Misc: add /system/etc/.installed_su_daemon")
-    miscfp = "{}/etc/.installed_su_daemon".format(mountpoint)
-    dpt.diagnosis_write("echo 1 > {}".format(miscfp))
-    dpt.diagnosis_set_perm(miscfp, owner='0.0', perm='0644')
-
-    dpt.info_print("Done!")
-
-
 def diagnosis_restore_systemimg(dpt):
     '''
     restore system img
@@ -528,22 +272,13 @@ def diagnosis_restore_systemimg(dpt):
     return False
 
 
-def diagnosis_restore_bootimg(dpt, usetmpfp=None, bootimgfp=None):
+def diagnosis_restore_bootimg(dpt, bootimgfp=None):
     '''
     restore boot img
     '''
-    if usetmpfp is None:
-        resp = input('> Upload boot img? [yes/no]: ')
-        usetmpfp = False if resp == 'yes' else True
-    # directly use the original backup, if exists
-    if usetmpfp:
-        dpt.info_print("Trying to use /root/boot.img.bak")
-        return dpt.diagnosis_restore_boot(fp="/root/boot.img.bak")
-    # otherwise we need to first upload our own boot img
-    # NOTE: use mass storage instead
     dpt.diagnosis_start_mass_storage()
     dpt.info_print("Your computer shall have mounted a disk.")
-    dpt.info_print("Please copy your `boot.img.bak` there.")
+    dpt.info_print("Please copy your `boot.img` there.")
     try:
         input("When done, plz eject disk and press Enter to continue..")
         dpt.diagnosis_stop_mass_storage()
@@ -559,7 +294,7 @@ def diagnosis_restore_bootimg(dpt, usetmpfp=None, bootimgfp=None):
         dpt.err_print("Nothing happened..")
         return False
     if resp == 'yes':
-        if dpt.diagnosis_restore_boot(fp="boot.img.bak", fromSD=True):
+        if dpt.diagnosis_restore_boot(fp="boot.img", fromSD=True):
             dpt.info_print("Success!")
             return True
         dpt.err_print("Failed..")
@@ -568,6 +303,37 @@ def diagnosis_restore_bootimg(dpt, usetmpfp=None, bootimgfp=None):
     return False
 
 
+def diagnosis_restore_pkg(dpt):
+    '''
+    install/restore from an uploaded pkg in diagnosis mode
+    '''
+    dpt.diagnosis_start_mass_storage()
+    dpt.info_print("Your computer shall have mounted a disk.")
+    dpt.info_print("Please copy your `FwUpdater.pkg` there.")
+    try:
+        input("When done, plz eject disk and press Enter to continue..")
+        dpt.diagnosis_stop_mass_storage()
+    except KeyboardInterrupt:
+        dpt.diagnosis_stop_mass_storage()
+        return False
+    dpt.info_print("We will now reboot the device to install PKG")
+    dpt.info_print("")
+    dpt.info_print("Hold the HOME button while rebooting")
+    dpt.info_print("Wait till lights turning off and start flashing yellow,")
+    dpt.info_print("then release the button and enjoy a cup of coffee")
+    dpt.info_print("")
+    dpt.info_print("If you changed your mind before the third bar appears,")
+    dpt.info_print("press the POWER button during the reboot,")
+    dpt.info_print("it will skip the PKG update and go to normal system")
+    dpt.info_print("")
+    dpt.info_print("You can also instead press the HOME button during the reboot,")
+    dpt.info_print("it will go back into diagnosis mode")
+    input("Ready? Press Enter to continue..")
+    dpt.info_print("System rebooting..")
+    dpt.diagnosis_write("reboot &")
+    return True
+
+
 def diagnosis_cmd(dpt):
     '''
     run commands in diagnosis mode
@@ -590,27 +356,28 @@ def diagnosis_cmd(dpt):
             elif cmd == 'help':
                 print_diagnosis_info()
                 continue
-            elif cmd =='patch-updater-bash':
-                diagnosis_patch_eufwupdater(dpt)
-                continue
             elif cmd == 'push-file':
                 diagnosis_push_file(dpt)
                 continue
             elif cmd == 'pull-file':
                 diagnosis_pull_file(dpt)
                 continue
-            elif cmd == 'backup-bootimg':
-                diagnosis_backup_bootimg(dpt)
-                continue
-            elif cmd == 'restore-bootimg':
+            elif cmd == 'restore-boot-img':
                 diagnosis_restore_bootimg(dpt)
                 continue
-            elif cmd == 'restore-systemimg':
+            elif cmd == 'restore-system-img':
                 diagnosis_restore_systemimg(dpt)
                 continue
-            elif cmd == 'get-su-bin':
-                diagnosis_get_su_bin(dpt)
-                continue
+            elif cmd == 'install-pkg':
+                diagnosis_restore_pkg(dpt)
+                dpt.info_print("due to the reboot, exiting the tool..")
+                dpt.shut_down_diagnosis()
+                raise EOFError
+            elif cmd == 'reboot':
+                dpt.info_print("due to the reboot, exiting the tool..")
+                dpt.diagnosis_write('reboot &')
+                dpt.shut_down_diagnosis()
+                raise EOFError
             rawresp = dpt.diagnosis_write(cmd)
             # ignore first and last echos
             tmp = rawresp.splitlines()
@@ -658,4 +425,5 @@ def diagnosis_mode(dpt):
         return False
     diagnosis_cmd(dpt)
     dpt.shut_down_diagnosis()
+    dpt.info_print("got out of diagnosis")
     return True