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

Unico BIOS Updates

Manufacturer - Model Chipset BIOS ID Full BIOS ID Download BIOS
Unico SiS 5501/02/03 2A5ICU51 2A5ICU51C-00 Download BIOS
Unico SiS 5511/12/13 2A5IDU5A Download BIOS
Unico SiS 5511/12/13 2A5IDU59 Download BIOS
Unicore Intel 440FX 2A69HU84 2A69HU84C-00 Download BIOS
Unicore Intel 430VX 2A59GU83 1.00.0X.DQ0T Download BIOS
Unicore ALi Aladdin V 2A5KKU80 51-0814-0000.7/15/95-41D/43-IWILL-T99-H Download BIOS
Unicore Intel Natoma 440FX 2A69HU82 Download BIOS
Unicore Intel 430VX 2A59GU86 2A59GU86C-00 Download BIOS
Unicore Intel 440BX/GX/ZX 2A69KU82 Download BIOS
Unicore Cyrix GXi Cx5520 2A432U80 Download BIOS
Unicore SiS 496/497 2A4IBU80 Download BIOS
Unicore Intel 430FX 2A59CU82 -TRITON-2A59CF0HC-00 Download BIOS
Unicore SiS 5511/12/13 2A5IDU81 02/08/96-SIS551X-PI-55SP3C-00 Download BIOS
Unicore Intel 430TX 2A59IU84 -i430TX-2A59IG99C-00 Download BIOS
Unicore VIA Apollo VP1 (VT82C580V 2A5LAU80 12/2/96 - VT82C580VP - 21400000C-00 Download BIOS
Unicore Intel 430VX 2A59GU82 -i430VX-2A59GA1BC-00 Download BIOS
Unicore Intel 440LX/EX 2A69JU84 Download BIOS
Unicore ALi M1449/61/51 2A5KBU80 Download BIOS
Unicore Intel Triton 430FX 2A59CU85 Download BIOS
Unicore Intel 430VX 2A59GU89 1.00.0X.DY0J Download BIOS
Unicore Intel 440BX/GX/ZX 2A69KU85 Download BIOS
Unicore SiS 5511/12/13 2A5IDU82 11/21/96-SiS551X-PI-55SP3C-00 Download BIOS
Unicore Intel 430HX 2A59FU84 2A59FU84 Download BIOS
Unicore SiS 620 2A6INU80 Download BIOS
Unicore Intel 430VX 2A59GU80 2A59GF29C-00 Download BIOS
Unicore Intel 440LX/EX 2A69JU80 Download BIOS
Unicore Intel 430VX 2A59GU83 BIOS VERSION 1.00.06.CY1T Download BIOS
Unicore ALi IV+ M1531/M1543 (aka 2A5KIU80 Download BIOS
Unicore Intel Triton 430FX 2A59CU83 Download BIOS
Unicore Intel 430VX 2A59GU89 1.00.0X.DQ0T Download BIOS
Unicore Intel 440BX/GX/ZX 2A69KU83 62-0109-00648207/15/95-440BX-OAANG009-5 Download BIOS
Unicore SiS 5511/12/13 2A5IDU80 Download BIOS
Unicore Intel 430HX 2A59FU80 2A59FT59C-00 Download BIOS
Unicore Intel 430TX 2A59IU8E Download BIOS
Unicore VIA Apollo VP1 (VT82C580V 2A5LAU81 Download BIOS
Unicore Dell XPS P2xx Intel 430VX 2A59GU84 1.00.08.CY0J Download BIOS
Unicore GCT-8STB SiS 5571 2A5IHU80 51-0825-001437-00101111-071595-SIS5577-0 Download BIOS
Unicore I P55TP4N Intel 430FX 2A59CU80 02/08/96 - 82430FX-PI-5XTP4-00 Download BIOS
Unicore Model: PA-2010 or PA-2005 VIA Apollo VP1 (VT82C580V 2A5LAU82 2A5LA008 Download BIOS
Unicore Model: PA-2010 or PA-2005 VIA VPX (aka VXPro+) 2A5LDU81 2A5LA008C-00 Download BIOS
Unicore P Intel 430FX 2A59CU80 02/08/96 - 82430FX-PI-5XTP4-00 Download BIOS
Unicore P6SNA Intel 440FX 2A69HU83 61-0100-006389--071595-440FX-5 Download BIOS
Unicore VA-502 VIA VPX (aka VXPro ) 2A5LDU83 2A5LA008C-00 Download BIOS
Unicore VX98 VIA VPX (aka VXPro+) 2A5LDU80 07/09/1998-VT82C580VP-2A5LA008C-00 Download BIOS
Unicorn VIA PM133 (8605+596B/686A 6A6LLU4K 6A6LLU4KC-00 Download BIOS
Unicorn ITE 8330G-N 2A5XCU49 Download BIOS
Unicorn VIA Apollo (M)VP3 2A5LEU4C Download BIOS
Unicorn VIA Apollo Pro Plus (692/ 2A6LGU4D Download BIOS
Unicorn VIA PLE133T (8601+ 686) 6A6LIU49 6A6LIU49C-00 Download BIOS
Unicorn SiS 496/497 2A4IBU43 Download BIOS
Unicorn VIA Apollo (M)VP3 2A5LEU4F Download BIOS
Unicorn Intel 430VX 2A59GU42 Download BIOS
Unicorn VIA Apollo Pro Plus (692/ 2A6LGU49 Download BIOS
Unicorn Intel 430VX 2A59GU4B Download BIOS
Unicorn VIA PM133 (8605+596B/686A 6A6LLU49 6A6LLU49C-00 Download BIOS
Unicorn SiS 496/497 2A4IBU46 Download BIOS
Unicorn SiS 5582/5597/5598 2A5IIU49 Download BIOS
Unicorn VIA Apollo Pro Plus (692/ 2A6LGU4C Download BIOS
Unicorn Intel 815 Solano 6A69RU4B 6A69RU4BC-00 Download BIOS
Unicorn VIA PM133 (8605+596B/686A 6A6LLU4D 6A6LLU4DC-00 Download BIOS
Unicorn VIA 694X/694T 6A6LJU4A 6A6LJU4AC-00 Download BIOS
Unicorn VIA PM133 (8605+596B/686A 6A6LLU4G 6A6LLU4GC-00 Download BIOS
Unicorn VIA Apollo (M)VP3 2A5LEU4B Download BIOS
Unicorn VIA PM133 (8605+596B/686A 6A6LLU4J 6A6LLU4JC-00 Download BIOS
Unicorn SiS 496/497 2A4IBU42 Download BIOS
Unicorn VIA Apollo (M)VP3 2A5LEU4E Download BIOS
Unicorn Intel 430VX 2A59GU41 Download BIOS
Unicorn VIA Apollo VP4 2A5LHU49 Download BIOS
Unicorn VIA PLE133T (8601+ 686) 6A6LIU4B 6A6LIU4BC-00 Download BIOS
Unicorn SiS 496/497 2A4IBU45 Download BIOS
Unicorn VIA Apollo (M)VP3 2A5LEU4H Download BIOS
Unicorn Intel 430VX 2A59GU4A Download BIOS
Unicorn VIA Apollo Pro Plus (692/ 2A6LGU4B Download BIOS
Unicorn Intel 815 Solano 6A69RU4A 6A69RU4AC-00 Download BIOS
Unicorn VIA PM133 (8605+596B/686A 6A6LLU4B 6A6LLU4BC-00 Download BIOS
Unicorn SiS 5511/12/13 2A5IDU4A Download BIOS
Unicorn VIA 694X/694T 6A6LJU49 6A6LJU49C-00 Download BIOS
Unicorn VIA PM133 (8605+596B/686A 6A6LLU4F 6A6LLU4FC-00 Download BIOS
Unicorn VIA Apollo (M)VP3 2A5LEU4A Download BIOS
Unicorn VIA PM133 (8605+596B/686A 6A6LLU4I 6A6LLU4IC-00 Download BIOS
Unicorn VIA PM133 (8605+596B/686A 6A6LLU4X 6A6LLU4XC-00 Download BIOS
Unicorn SiS 496/497 2A4IBU41 Download BIOS
Unicorn VIA Apollo (M)VP3 2A5LEU4D Download BIOS
Unicorn VIA Apollo Pro Plus (692/ 2A6LGU4E Download BIOS
Unicorn VIA PLE133T (8601+ 686) 6A6LIU4A 6A6LIU4AC-00 Download BIOS
Unicorn SiS 496/497 2A4IBU44 Download BIOS
Unicorn VIA Apollo (M)VP3 2A5LEU4G Download BIOS
Unicorn VIA Apollo Pro Plus (692/ 2A6LGU4A Download BIOS
Unicorn Intel 815 Solano 6A69RU49 6A69RU49C-00 Download BIOS
Unicorn VIA PM133 (8605+596B/686A 6A6LLU4A 6A6LLU4AC-00 Download BIOS
Unicorn SiS 5511/12/13 2A5IDU49 Download BIOS
Unicorn SiS 630 6A6IRU49 Download BIOS
Unicorn VIA PM133 (8605+596B/686A 6A6LLU4E 6A6LLU4EC-00 Download BIOS
Unicorn VIA Apollo (M)VP3 2A5LEU49 Download BIOS
Unicorn VIA PM133 (8605+596B/686A 6A6LLU4H 6A6LLU4HC-00 Download BIOS
Unicorn 586RL Intel 430VX 2A59GU49 12/17/97-I430VX-2A59GU49C-00 Download BIOS

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