So I have my S4 (4.2.2 if it matters) rooted and TWRP recovery loaded on it. I was getting the ATT update message and I kept hitting ignore or remind me latter, however I noticed last night it starts to try to install and restart without giving me an option to cancel it. I quickly remove the battery to prevent my phone from updating.
My question is, how do I stop this update when I turn my phone back on? I don't want it to update the firmware and lock my boot loader. Or am I making a big deal over nothing?
Thanks in advance