Originally Posted by evilgenius101
i dont have an efs back up of 4.1.2 will it be difficult to go back to official 4.1.2 from the leaked 4.3 build
If you dont have an efs backup and dont know the process of restoring it when you lose the IMEI,meaning no network, then you will be in deep trouble,because when you downgrade you most probably lose it,so if I were you would do a thorough research before indulging yourself in anything.
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