Ask chuwi aerobook cwi510 stock bios file bad

[Kitemm77]

Hi, folks

I need to download latest bios update for my aerobook plus i510 couse my pc start-on but I have black sceen problem.
The keyboard is light on but I can do anythink... I have very importan data to recovery.
Thanks in advance.

 

[Kitemm77]

more info pict.
Help .. tanks....

 

[ThienBui]

I don't have much information about this manufacturer