Please tell us some basic information before asking for help:
Model Name: M1
Firmware Version:.429
Rooted or not: not
Frequency of Occurrence: often
APP Name & APP Version (If your issue relates to the app): phone
In addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc.
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Guys, I'm in. 429 update and i have this weird bug, sometimes when attend or make phone calls my phone just turned off automatically. Any repair on that one?