Medion Erazer 15 X1 AMI Bios Mod PLEASE HELP

[erdo205]

hello friends,

I cannot access the bios advanced settings on the laptop I just bought, the manufacturer does not provide support on this issue.

I needed to undervolt the CPU 14900 HX in order to reduce the heating and consumption, 

so I opened the bios hidden areas with BCP and fixed it, but when I want to flash, I get the error (18 - Error: Secure Flash Rom Verify Fail.), I am not very experienced in this regard, I would really appreciate it if you could help me if you tell me what to do.