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How do I update my BIOS?
  1. Below you can download the latest Bethel bios upgrade for your motherboard after signup with the eSupport BIOSAgentPlus service.
  2. You can identify your motherboard using the BIOS ID which is displayed on most computers at bootup. Per BIOS vendor (AMI, Award, Phoenix, ...) we have a seperate tab of motherboard BIOS Identifications.
  3. In the Website Links section we provide official and unofficial links to find free Bethel BIOS upgrades
Check For the Latest BIOS Updates

BIOSAgentPlus safely checks to see if a newer BIOS is available for your computer and provides instant access to your detailed BIOS and driver report.

Click on the Download arrow to download the requested Bethel bios update after signup with the eSupport BIOSAgentPlus service.

Bethel BIOS Updates

Manufacturer - Model Chipset BIOS ID Full BIOS ID Download BIOS
Bethel UMC 890C 2A5XAB59 Download BIOS
Bethel SiS 5511/12/13 2A5IDB59 Download BIOS

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