in here we will be teach you how backup IMEI in Asus Zenfone 4.
IMEI Zenphone 4 in mmcblk0p3 as Factory, but if you want save IMEI you must save config too.
you can backup use adb tool [Download Here]. Phone Must be rooted
- Open CMD where ADB tool Place
- type " adb devices " to make sure devices connected to devices, if in CMD show device not authorized you must see to devices and make ADB grant to connect device .
- type "adb shell"
- type "su" if icon change from $ to # phone have root access.
- type "cat proc/partitions to know partitions of eMMC .
"dd if=/yourMountingPoint of=/yourDestination/partitionType"
/dev/block/ in mmounting point and add block of eMMC
"dd if=/dev/block/mmcblk0p3 of=/sdcard/factory.img "
"dd if=/dev/block/mmcblk0p5 of=/sdcard/config.img "
if you don't know destination place try type "ls" to know list of directory.
you IMEI should be save.
Do you know to restore ? see This Post [Will Update Soon]
