[Q] reverting to stock from nandroid?
I think I have a hardware issue and need to return my phone to ThreeUK.
Currently rooted and running Viper x 3.8 with TWRP recovery.
version is 3.14.771.34
I have been reading around and trying to work out how to get it back to stock. So far I understand there is no RUU and i need to use a nandroid back up. I downloaded the appropriate one from the collection on here but that is where I am getting stuck.
I read (ckpv5) that the following steps are what I need:
a. Flash the attached stock boot.img
b. Restore your nandroid backup
c. Reboot to bootloader again
d. Flash the attached stock recovery.img
e. Relock your bootloader with command "fastboot oem lock"
f. Reboot your device.. you are done.
I can't work out how to get the boot.img from the nandroid file I downloaded (in the past I just opened the rom zip file and copied it) but when i extract the files there isn't a boot.img?
I am also not sure if I can use TWRP to restore the backup or where to get the most recent recovery.img?
Thanks for any help.