This happened yesterday. I was on CM 13. Everything worked fine. But now, the phone kept rebooting whenever I ran an application. What's worse, it started hanging for 5 minutes and even the power button didn't respond, after which it heated and then rebooted.
I flashed the stock ROM 5.1 Asia retail and the phone said,"Starting apps 1/76" and when it reached 76/76, the phone rebooted. When I tried opening recovery, the phone showed a black screen and kept showing the bootlogo, going black, bootlogo, going black, and again.
I've tried installing other recoveries but the same thing happens.
Basically, the phone is dead.
The only thing that works is bootloader.
I flashed the stock ROM 5.1 Asia retail and the phone said,"Starting apps 1/76" and when it reached 76/76, the phone rebooted. When I tried opening recovery, the phone showed a black screen and kept showing the bootlogo, going black, bootlogo, going black, and again.
I've tried installing other recoveries but the same thing happens.
Basically, the phone is dead.
The only thing that works is bootloader.