Look for these identifiers:
2.1 Flash failure causes
A: No. The -01 or -02 indicates a minor PCB revision. The same BIOS file works across all 100971 variants.
Close all open programs, web browsers, and temporary antivirus software in Windows.
For users who want to push their old Dell to its limits, the enthusiast community has created modified BIOS versions that bring significant upgrades.
Wait at least 15 minutes. If it remains completely frozen, restart the PC. If it fails to boot, you may need a physical BIOS programmer chip replacement.
Before we dive into the "how," let's discuss the "why." On the MIH61R board, a BIOS update can resolve:
Turn on or restart your computer. Press F2 several times as soon as you see the Dell logo. The BIOS setup screen will appear. Win-Raid Forum Optiplex 3010 bios - BIOS Modding Requests - Win-Raid Forum