GET FILE

 Vplease Asus ZenFone 5 imei null, forget not backup IMEI ... thanks in advance

V  Try to perform A Cold Boot - wiping the system cache partition V  (sometimes called Hard Reset)
V ALL MODELS... A cold boot does not delete any user data.
V 2nd update your zenfone 5 (site asus)
V For not backup IMEI issue ?
V can resolve the problem with another zenfone 5 in good status with one backup.

V How to?
V Instructions for backup

V Instructions for backup

1.V  Download terminal emulator from GOOGLE PLAY STORE
V
2.V Open terminal emulator and type Code:
V
su
V
V and press enter

3.V You will be prompted to grant superuser C permissions, select grant (This will work only if you have root)

4V .Now type Code:

V dd if=dev/block/mmcblk0p3 of=sdcard/mmcblk0p3.img

V now press enter and wait till some long texts appear.

V 5.V Open file manager C  and goto internal storage V and check if there is a file with the name mmcblk0p3.img [Its size is about 21MB] now keep that VV  file in some safe place where it wont get deleted.

V After this, copy V ile mmcblk0p3.img in our phone in the sdcard...

V Instructions for restore imei in our zenfone 5

1.Open terminal emulator and type Code:

V su

V and press enter

V 2.Now type Code:

V dd if=sdcard/mmcblk0p3.img of=dev/block/mmcblk0p3

V now press enter and wait till some long texts appear. Enjoy