Hello everyone.
The customer accidentally changed the video settings in the BIOS. Now the laptop boots up normally, but with no video on either the monitor or the HDMI output.
I tried resetting the CMOS.
Here's the model and the current BIOS file, which are corrupted.
Can someone please help me?

Model: AN515-57-7795
Serial: NHQESET003210032A17000
SNID: 21001296170
board: GH51G LA-L181P rev:1C

Thanks. :-)...