Xperia Z3 Keeps restarting by itself

Akash434

Member
Feb 12, 2011
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My Xperia Z3 just started restarting by itself every few minutes.
The phone functions normally for a few minutes, and then suddenly, the screen turns Black and you cant do anything with the phone. You would need to reset it in order to temporarly fix it.

I also have noticed the screen was flickering a bit, and the brightness was fixed, but it looks like the flickering and brightness issue went away. The phone heats up a bit as well.

I have factory resetted it, but the black screen problem still persists. Its running on Android 5.0.2.

Does anyone have any answers?