A depleted CR2032 battery causes the BIOS to lose volatile settings, resulting in boot loops or freezes.
Websites like and Vogons maintain extensive BIOS archives. If you have a working dump from a rare 2006 mainboard, consider uploading it with the boot screen photo showing "AMI Aptio DT 2006 mainboard verified." ami aptio dt 2006 mainboard verified
The is the configuration program stored in the motherboard's firmware. To access it: A depleted CR2032 battery causes the BIOS to
| Issue | Possible Fix | |-------|---------------| | | Replace CR2032 battery, load optimized defaults. | | No boot after CPU upgrade | Update microcode via BIOS mod or revert CPU. | | USB boot not working | Enable "Legacy USB Support" in BIOS. | | APTIO splash screen freezes | Disable "Full Screen Logo", reset CMOS. | To access it: | Issue | Possible Fix