BIOS

LENOVO A540 - A740 ALL-IN-ONE
BIOS 128KB & 8MB - O14KT15AUS

Refer to steps below to identify the platform of your machine:

1.Power on the unit, press F1 to enter BIOS Setup
2. Check BIOS Revision Level:

• If the BIOS Revision Level is O14KTxxAUS, it is Broadwell system.(xx means actual BIOS level, such as O14KT15AUS)
• If the BIOS Revision Level is O00KTxxAUS, it is Haswell system.

Lenovo A540, A740 All-in-One

Schematics A740 A540 LA-B031P r0.1...

 

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GA-970A-D3 (rev. 1.0/1.1)
GA-970A-D3 (rev. 1.4)
BIOS, Schematics
GIGABYTE GA-970A-D3-R102.pdf
GIGABYTE GA-970A-D3-R12.pdf
Gigabyte GA-970A-D3 r3.02.pdf
GA-970A-D3-R11.pdf
Gigabyte GA-970A-D3 r1.01.pdf
Gigabyte GA-970A-D3 r1.41.pdf
GIGABYTE GA-970A-D3-R13.pdf
GIGABYTE GA-970A-D3-R12.pdf
GA-970A-D3 REV1.4.tvw
GA-970A-D3 REV1.0.tvw
GA-970A-D3 REV1.3.tvw
GA-970A-D3 REV1.21.tvw
GA-970A-D3 REV3.0.tvw
GA-970A-D3 REV3.01.tvw

 

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TOSHIBA SATELITE P55W-C5200X TRUC REV 2.2
PSPVJU-01N04C BIOS

 

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S300 Laptop (ideapad) - BMWD1 NM-A491
BIOS
Schematics Lenovo IdeaPad 300-17isk LCFC BMWD1 NM-A491
BMWD1_pwr_v10_20150810 Lenovo IdeaPad 300-17ISK.pdf
BMWD1_db_svt_usb_v10_20150810 Lenovo IdeaPad 300-17ISK.pdf
BMWD1_led_v10_20150810 Lenovo IdeaPad 300-17ISK.pdf
boardview Lenovo IdeaPad 300-17isk - LCFC BMWD1 NM-A491 Boardview (.CAD).cad

 

ASRock Z77 OC Formula
BIOS 2.30

 

HP Pavilion 20-b086in All-in-One
HP Pavilion 23-b026in All-in-One
BIOS LEE_817. Version: 8.17 Rev.A
mb: ipisb-ab

 

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M5401WUA 309
BIOS LA-K351P

 

HELP ME TO FIX BIOS OF

HP Pavilion Desktop - 550-153na​

THIS IS THE OLD BIOS

 

MSI B250M PRO-VDH

BIOS ver A.00

 

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BM5970_REV1.2
LENOVO_THINKBOOK_PLUS_BM5970 photo