OTA Update on 4.3 Rooted Stock Fails
I have received the OTA update for my stock rooted 4.3 device. When I tell the system to update, it reboots into recovery, which for me is TWRP. If I go to "install" it defaults to the sdcard/downloads folder and there is a file there called: ota_M7_UL_SENSE55-MR_TMOUS_4.19.531.10-3.24.531.3_release_351678 If I choose to "install" this, there's a bunch of error messages, first with "unable to locate zip" (references a specific file), followed by an "assert failed" and the "error executing update binary..."
I will assume that this is because of the fact that I'm rooted and have TWRP.
It's important for me to be stock (I need the TM WiFi calling) and I want to retain root. Given that, how can I update to Kit Kat?