Mi Mix2S won`t start after falling down

[benningmk]

hey,

yesterday my mi mix2s is falling down on the side where the accu is (backcover).
it shows a white blinking screen. i put it at the charger and after a few time it goes on and the phone will boot and everything is okay.
a few times later the phone goes off. now it is on the charger, but no led is blinking and i can`t get the phone starting.

do anyone have an idea?

ps: sorry for my bad german school english....

 

[Wagnerltd]

I think you can take the unit to a service center