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/FwUpdater.pkg
index c254f04..ce59fe4 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/FwUpdater.pkg 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
deleted file mode 100644
index 975d469..0000000
--- a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/boot-1.4.01.16100-mod-181214.img.md5
+++ /dev/null
@@ -1 +0,0 @@
-1867e8378c68753224677f8e00f81aad
diff --git a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/boot-1.4.01.16100-mod-181214.img b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/boot-1.4.01.16100-mod-190322.img
similarity index 73%
rename from fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/boot-1.4.01.16100-mod-181214.img
rename to fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/boot-1.4.01.16100-mod-190322.img
index 51fd094..cc2706d 100644
Binary files a/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/boot-1.4.01.16100-mod-181214.img and b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/boot-1.4.01.16100-mod-190322.img differ
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
new file mode 100644
index 0000000..1a2bb96
--- /dev/null
+++ b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/boot-1.4.01.16100-mod-190322.img.md5
@@ -0,0 +1 @@
+9eb64a72d5dcf141fad34a13c3fb3b1a
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/FwUpdater/eufwupdater.sh
index 448d242..0339b9c 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/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-181214.img ] ;
+if [ -f ${UPDATER_BASE}/boot-1.4.01.16100-mod-190322.img ] ;
 then
-  dd if=${UPDATER_BASE}/boot-1.4.01.16100-mod-181214.img of=/dev/mmcblk0p8 bs=4M
+  dd if=${UPDATER_BASE}/boot-1.4.01.16100-mod-190322.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/FwUpdater/verify.sh b/fw_updater_packer_unpacker/pkg_example/flashable_mod_boot_img/FwUpdater/verify.sh
index eee3f51..85245bf 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/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-181214.img`
+BOOT_IMG_SIZE=`stat -c%s $1/boot-1.4.01.16100-mod-190322.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-181214.img.md5`
+BOOT_MD5=`cat $1/boot-1.4.01.16100-mod-190322.img.md5`
 
 echo "BLK08=$BLK8_MD5" >> $LOG_FP
 echo " BOOT=$BOOT_MD5" >> $LOG_FP