This is the second Sony Xperia Xa1 I've had and its the same problems. The phone, while on charge or off charge, will randomly restart itself even thought the phone hasn't been touched. Once it loads, it usually tells me that System UI has stopped working. Once this happens, there is no way of getting the phone back on. When I press the power button, the screen goes from black to a navy blue but not actually display anything. This happens without the restart as well. I've done the system reset yet it still doesn't work. Any other suggestions? Thanks
