Meizu M2 note Auto-restart

Hello, i have some problem( my device is auto restart every time, like in this video… what i must do? this is software or hadrware problem?
video

@Rey
not so often as the video may at times several times a day can. Firmware is 4.5.4. that’s for sure hardware problem, firmware on 4.5.4.2 or 5 beta … nothing I can fix it?

last edited by Nightprince

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