New Redmi 3s Bug/problem

[Vitor Aleixo]

I have a redmi 3s to about 2 months since replacing the screen, the phone is working, and is suddenly turned off, and only reconnects to force the start, press the power button between 20/30 seconds.

This happens several times a day times a day between 3/8

can someone help me try and say what can be? I have opened the phone and all is well connected and mounted.

 

[trustkill]

I have a 2014 BMW 318i.
I changed the engine three month ago.
Since 3 days the engine starts stuttering.

I looked at it and all cables and snorkels are looking good.

Can anyone help me?

 

[Vitor Aleixo]

Wtf??!!??