Originally Posted by firstname.lastname@example.org
As long as you didn't freeze the att update in the app manager you will receive the update no matter rooted or not. Your just dreaming for right now until the official release is out it'll take several months before someone finds and exploit.
Sent from my SAMSUNG-SGH-I337 using xda app-developers app[COLOR="Silver"]
From my experience with the MF3 update, if you have root and have modified your system it will fail a file check and won't update immediately.
For MF3 users with Safestrap and root, this will probably end up being just as locked as MF3 was if not more. If anyone really wants to take the OTA then Safestrap could be used to flash the neutered MF3 zip to restore system to original and keep data, and then run the update.
If by chance root is found for MJ6 and Safestrap is updated to be compatible, we'd then be stuck on TW 4.3 ROMS instead of TW 4.2.2. That's the only option to run any 4.3 until a kexec exploit is found for Safestrap, and I don't know how hard that is to do, much less to load an AOSP kernel over TW, and much much less to load any 4.3 kernel over a 4.2.2 one.
Right now the best bet for MF3 users is to stay on MF3 and wait for either a neutered update that would work in the stock slot, so we could move between MF3 and MJ6 and run either at our discretion (this requires root to be found, Safestrap to be updated, and hope that the current bootloader will take it just fine) or wait for kexec or something else to free us.