Flash stop working in MI13

[1PASARELA1]

Hi
Suddenly the flash ( light ) stops working...
Double click does't turn it on and in the control center panel, it appears but obscure/dark...

 

[rgmmnm]

Hi I got the same problem as you said, but it's not only flash light problem, camera related functions are also impacted... all Apps those need camera are malfunctioning... After reflashed ROM, the issure is disappeared... But the problem comes back after 1 week and 1 month again....