Is the latest firmware available OTA still NC5?
What method will I need to upgrade, OTA or flash stock? Since I'm rooted, is an OTA even an option? I do have SuperSU pro's survival mode (I heard that worked for a couple people). I'm guessing otherwise I'd have to Towel root.
Finally, I assume I should delete the custom ROM slot and factory wipe my stock slot before updating. Will doing a reset affect safe strap, or will it leave it alone?
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