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How do I update my BIOS?
  1. Below you can download the latest GTK 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 GTK 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 GTK bios update after signup with the eSupport BIOSAgentPlus service.

GTK BIOS Updates

Manufacturer - Model Chipset BIOS ID Full BIOS ID Download BIOS
GTK ALi 1429G/1435 2A4KAG21 Download BIOS
GTK ALi 1487/1489 2A4KDG2A Download BIOS
GTK UMC 890C 2A5XAG29 Download BIOS
GTK ALi 1487/1489 2A4KDG29 Download BIOS
GTK OPTi 82C822/571/572 2A5ULG21 Download BIOS
GTK ALi 1449/61/51 2A5KBG21 Download BIOS
GTK Intel 430FX 2A59CG29 Download BIOS

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