Tongfang laptop bios unlock help

Hi, woudl someone be able to help me unlock my bios.

Computer Brand Name: Leader Computers Pty Ltd
Model: SRE-G70-15V5
BIOS Manufacturer: American Megatrends Inc.
BIOS Date: 01/09/2019
BIOS Version: N.1.01

Biosdump.rar (3.46 MB)

@sultanofdarts

I’ve modified your bios dump ,try this mod and respond the result to me ,thanks.

I’ll try it out tonight, If you don’t mind me asking what did you have to change to unlock the bios?