I have a problem with this phone, every time I get a message that says the terminal registration is in progress, and then when I open instagram or games or while I'm in any app even system as soon as the processor heats up a little it starts to click on  phone and reboot all the time now I miss the camera is working black appears to me, I waited for updates but nothing this problem me from any flyme version I tried to format it and nothing please tell me what to do, even if the same problems gave them with meizu  pro 6