Good day. I am currently working on a company-locked system unit and trying to remove the password. But unfortunately I lost my backup due to personal incompetence, and I already performed the erase option in my CH programmer. I tried to flash the bios that I saw here on this forum, but no luck. I only get an orange light when I press the power button, but it turns off after I release it. Thank you for your help.

MODEL: Dell Optiplex 3000 micro
SPECS: Intel I Series 12th generation, 16 GB of RAM, and 256 M.2 SSD.
SERVICE TAG: 7wprdt3
Bios Chip: MXIC