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How do I update my BIOS?

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  1. Below you can download the latest Lite-on 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 Lite-on 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 Lite-on bios update after signup with the eSupport BIOSAgentPlus service.

Lite-on BIOS Updates

Manufacturer - Model Chipset BIOS ID Full BIOS ID Download BIOS
Lite-on ATI 9100IGP (RS300) 6A664LL9 6A664LL9C-00 Download BIOS
Lite-on SiS 645/650/651 6A6IXLL9 6A6IXLL9C-00 Download BIOS
Lite-on NA380 SiS645 6A6IXLL1 08/02/2002-SIS-646-6A6IXE19C Download BIOS
Lite-on NA380 SiS645 6A6IXLLA 08/02/2002-SIS-646-6A6IXE19C Download BIOS
Lite-on NR135 Intel 845E AM69VLL1 63-1029-009999-00101111-040201-I845G-1ABGT018 Download BIOS

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(Examples: how to update your BIOS, how to identify your motherboard)