Lenovo Ideapad 320 (how to access bios setup) - YouTube
BIOS CHIP for Lenovo ideapad 320S-13IKB, 110-17IKB | eBay
Have updated the lenovo ideapad S145 to Windows 20H2. Got a popup for Lenovo Bios. After updating the bios, the screen got stuck in blue screen of death with error code 0xc00000f.