Request for BIOS File – Lenovo Ideapad Gaming 3 15IMH05 (NM-C871 Rev 2.0)

Hi ,I'm looking for the BIOS file for my Lenovo Ideapad Gaming 3 15IMH05 (GY530 / GY531 / GY532) with the NM-C871 Rev 2.0 motherboard.

CPU: Intel Core i7-10750H

RAM: 16GB

Storage: 1TB HDD + 512GB SSD

GPU: GeForce GTX 1650

If anyone has a backup of the BIOS file or knows where I can find it, I’d really appreciate your help Thanks.