Share your experience!
For days I have problems with the xperia m5 rebooted only now it goes off and does not catch. Sometimes starts and is marked on the home screen or frozen. I already tested it with factory restore and software repair. But it does not work starts well but after a few minutes of using it it is turned off again and it is frozen again on the screen
GT
I'm sorry to say this but that seems to be a hardware issue, and you will have to get it inspected by your Local support