diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/boot-1.4.01.16100-mod-181118.img.md5 b/fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/boot-1.4.01.16100-mod-181118.img.md5
deleted file mode 100644
index 3a8297e..0000000
--- a/fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/boot-1.4.01.16100-mod-181118.img.md5
+++ /dev/null
@@ -1 +0,0 @@
-cad85861a484e850a0893a2e1d0c1b98
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater.pkg b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater.pkg
similarity index 57%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater.pkg
rename to fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater.pkg
index 14f7f3e..c254f04 100644
Binary files a/fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater.pkg and b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater.pkg differ
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/animation.sh b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/animation.sh
similarity index 100%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/animation.sh
rename to fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/animation.sh
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/boot-1.4.01.16100-mod-181118.img b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/boot-1.4.01.16100-mod-181214.img
similarity index 73%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/boot-1.4.01.16100-mod-181118.img
rename to fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/boot-1.4.01.16100-mod-181214.img
index 4ca9b9f..51fd094 100644
Binary files a/fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/boot-1.4.01.16100-mod-181118.img and b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/boot-1.4.01.16100-mod-181214.img differ
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/boot-1.4.01.16100-mod-181214.img.md5 b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/boot-1.4.01.16100-mod-181214.img.md5
new file mode 100644
index 0000000..975d469
--- /dev/null
+++ b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/boot-1.4.01.16100-mod-181214.img.md5
@@ -0,0 +1 @@
+1867e8378c68753224677f8e00f81aad
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/chkver.sh b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/chkver.sh
similarity index 98%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/chkver.sh
rename to fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/chkver.sh
index 6b82de1..602ae5b 100755
--- a/fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/chkver.sh
+++ b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/chkver.sh
@@ -21,7 +21,7 @@ then
 else
    # echo "false";
    echo "chkver.sh failed!" >> $LOG_FP
-   exit 1
+   exit 127
 fi
 
 
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/eufwupdater.sh b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/eufwupdater.sh
similarity index 68%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/eufwupdater.sh
rename to fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/eufwupdater.sh
index 33ad9b9..448d242 100755
--- a/fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/eufwupdater.sh
+++ b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/eufwupdater.sh
@@ -12,23 +12,24 @@ ${UPDATER_BASE}/animation.sh $LOG_FP &
 ANIM_PID=$!
 sleep 2
 
-# version check
-${UPDATER_BASE}/chkver.sh ${UPDATER_BASE}/version $LOG_FP
-if [ "$?" -eq 0 ]
-then
-  echo "[updater.sh] version check OK" >> $LOG_FP
-else
-  echo "[updater.sh] version check NG (TBD)" >> $LOG_FP
-  # strange version Package, so we must be install this package !!
-  exit 0;
-fi
-sync
+# bypass version check
+# # version check
+# ${UPDATER_BASE}/chkver.sh ${UPDATER_BASE}/version $LOG_FP
+# if [ "$?" -eq 0 ]
+# then
+#   echo "[updater.sh] version check OK" >> $LOG_FP
+# else
+#   echo "[updater.sh] version check NG (TBD)" >> $LOG_FP
+#   # strange version Package, so we must not install this package !!
+#   exit 0;
+# fi
+# sync
 
 # flash customized boot img
 echo "[updater.sh] writing boot.img.." >> $LOG_FP
-if [ -f ${UPDATER_BASE}/boot-1.4.01.16100-mod-181118.img ] ;
+if [ -f ${UPDATER_BASE}/boot-1.4.01.16100-mod-181214.img ] ;
 then
-  dd if=${UPDATER_BASE}/boot-1.4.01.16100-mod-181118.img of=/dev/mmcblk0p8 bs=4M
+  dd if=${UPDATER_BASE}/boot-1.4.01.16100-mod-181214.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_RP1_boot_img/FwUpdater/images/status01.bmp b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status01.bmp
similarity index 100%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/images/status01.bmp
rename to fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status01.bmp
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/images/status02.bmp b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status02.bmp
similarity index 100%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/images/status02.bmp
rename to fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status02.bmp
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/images/status03.bmp b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status03.bmp
similarity index 100%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/images/status03.bmp
rename to fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status03.bmp
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/images/status04.bmp b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status04.bmp
similarity index 100%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/images/status04.bmp
rename to fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status04.bmp
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/images/status05.bmp b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status05.bmp
similarity index 100%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/images/status05.bmp
rename to fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status05.bmp
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/images/status06.bmp b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status06.bmp
similarity index 100%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/images/status06.bmp
rename to fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status06.bmp
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/images/status07.bmp b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status07.bmp
similarity index 100%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/images/status07.bmp
rename to fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/images/status07.bmp
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/usbmemupdater.sh b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/usbmemupdater.sh
similarity index 100%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/usbmemupdater.sh
rename to fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/usbmemupdater.sh
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/verify.sh b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/verify.sh
similarity index 71%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/verify.sh
rename to fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/verify.sh
index 1bda461..eee3f51 100755
--- a/fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/verify.sh
+++ b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/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-181118.img`
+BOOT_IMG_SIZE=`stat -c%s $1/boot-1.4.01.16100-mod-181214.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-181118.img.md5`
+BOOT_MD5=`cat $1/boot-1.4.01.16100-mod-181214.img.md5`
 
 echo "BLK08=$BLK8_MD5" >> $LOG_FP
 echo " BOOT=$BOOT_MD5" >> $LOG_FP
@@ -21,6 +21,6 @@ echo "Verify OK" >> $LOG_FP
 exit 0;
 fi
 echo "Verify NG" >> $LOG_FP
-exit 1;
+exit 127;
 
 
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/version b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/version
similarity index 100%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/FwUpdater/version
rename to fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/version
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/aes.key b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/aes.key
similarity index 100%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/aes.key
rename to fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/aes.key
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/decrypted_pkg.tar.gz b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/decrypted_pkg.tar.gz
similarity index 100%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/decrypted_pkg.tar.gz
rename to fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/decrypted_pkg.tar.gz
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/init_vector b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/init_vector
similarity index 100%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_RP1_boot_img/init_vector
rename to fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/init_vector