i ve found this thread LINK which says that if i have modified my g3 i can revert it to stock and if i give it back to the carrier they wont even see difference and every counter(if there is ob g3) will be reverted to 0.
Will this how-to revert the boatloader from unlocked to locked again?
I just want to modify the g3 and then be able to revert everything without traces.
Thanks for the help!!!