russellvone
Android Enthusiast
all 3 restores successful!!
Boot
System (phew!)
Recovery
ok, having s-on, means that even if recovery says successful on boot.img it still can not flash the boot.img
now choose
reboot
bootloader
and
fastboot flash boot 4.1.2_k2clboot.img
then
fastboot reboot
you will now have stock out of the box (updated)OS and you can keep the twrp.img installed on your device, it won't affect the activating.
once booted into the OS
adb reboot bootloader
choose recovery from the screen and make a new backup right away before changing anything in the system
name it 4.1.2_pure_stock
then you can delete ALL the other backups
and you have a safety net if anything goes wrong in the future
)