[Request] Unlocked ACER Nitro 5 AN515-45 BIOS

Hi, i want to unlock my bios, my product name is on the title of the thread and here is my variables, can someone please help me unlock my bios?
Bios is : InsydeH20 Setup Utility Rev. 5.0 v1.1

Edit: I want to be able to change a serial number which is why i want to unlock my bios.

Edit by Fernando: Thread title specified and customized