In A Mess!
Boy, I'm hoping someone can advice on what to do next.
I received the 4.3 update over-the-air to my Galaxy S3 SGH-i747 a couple of weeks back. However the battery performance was terrible. I tried the reset to factory and still found the battery performance to be pretty bad.
In my haste to fix it, I tried to flash to a different ROM (CM) and that resulted in a weird state because looks like the 4.3 update introduces KNOX which doesn't allow for an easy unlock/unroot.
So, I'm stuck back on running the stock version but the problem I've got is that everytime I restart my phone, it says Updating Android and installs a bunch of things.
Any advice? At this point, I just want to go back to the original factory stock locked installed. The Device status on the phone shows custom. Not sure why..
Is there a way to have the OTA update reimage the whole phone? Or force a reimage? Looks like Kies doesn't support it on the AT&T S3 version.