Originally Posted by pradatta
is backup must i dont have any important files , and if i feel return to stock is it possible ? and can i re lock bootloader if i feel like that please help man
That's huge subject...
Just check all those sticky threads, you'll find all your answers there.
Yes, of course you can go back and relock bootloader - if you backup TA.
Without yours TA keys you are screwed, so read all "how to" and make sure you know what are you doing...
This is totally off-topic so we shouldn't spamm this thread anymore.
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