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- Apple MacBook Pro 13'' A1708 X502 MLB CATZ REV 1 0 0 051 02265BIOS · 1.42 MB · 15 Dec 2024BIOS rar—1.42 MB
- AFS Apple MacBook Pro A1236 Apple WHITE ARROW MLB K18 820 2850 ABIOS · 820-2850 · 4.00 MB · 22 Jan 2024BIOS bin4.00 MB
- X941 MLB 051 02166 2018 820 00850 A MacBook Pro 13″ Touch BarBIOS · 820-00850 · 4.00 MB · 22 Jul 2020BIOS bin4.00 MB
- MacBook Pro 13″ Touch Bar X941 MLB 051 02166 2018 820 00850 A telegramBIOS · 820-00850 · 2.16 MB · 24 Sept 2025BIOS zip2.16 MB
- APPLE MACBOOK PRO 15 TOUCH BAR 2018 X1190 MLB 820 01041 A 051 02643BIOS · 820-01041 · 193 KB · 15 Dec 2024BIOS rar193 KB
- Apple MacBook Pro A1236 Apple WHITE ARROW MLB K18 820-2850-A
EFI firmware dump for the MacBook Pro A1236 on Apple logic board 820-2850 revision A, called WHITE ARROW, with MLB K18 in the name, MLB meaning main logic board and K18…
BIOS · 820-2850 · 1.80 MB · 4 Dec 2018BIOS rar1.80 MB - THINKPAD T400 MLB31-9 8MB NEW
BIOS image for the Lenovo ThinkPad T400 with board marking MLB31-9, packed as a 2.91 MB RAR.
BIOS · 2.91 MB · 25 Oct 2021BIOS rar—2.91 MB - MacBook Pro 13″ Touch Bar X941 MLB 051 02166 2018 820 00850 A
Firmware for the 2018 MacBook Pro 13-inch with Touch Bar, logic board 820-00850-A, Apple project X941, MLB 051-02166.
BIOS · 820-00850 · 2.07 MB · 24 Apr 2021BIOS rar2.07 MB - THINKPAD T400 (MLB3I-7)
BIOS image for the Lenovo ThinkPad T400 on the MLB3I-7 board, packed into a 3.01 MB ZIP archive.
BIOS · 3.01 MB · 28 Aug 2021BIOS zip—3.01 MB - Apple MacBook Air A1370 K78 MLB (820-3024-B) BIOS
Firmware image for the Apple MacBook Air A1370, K78 project, logic board 820-3024-B, provided as a 3.87 MB ZIP.
BIOS · 820-3024 · 3.87 MB · 29 Jun 2021BIOS zip3.87 MB - BIOS A1237 M82 MLB SVT 051-7273 820-2179
Firmware image for the Apple A1237 MacBook Air, Apple code M82, logic board 820-2179, with 051-7273 also noted.
BIOS · 820-2179 · 1.76 MB · 13 Jun 2021BIOS rar1.76 MB - Apple MacBook Air A1370 MLB DVT K99 820-2796
EFI firmware archive for the Apple MacBook Air A1370 logic board 820-2796, project K99, marked DVT, which refers to a design validation test build of the main logic…
BIOS · 820-2796 · 2.12 MB · 2 Jun 2021BIOS rar2.12 MB - Apple Macbook PRO15 A1707=J80G MLB DR-BIOS.COM
Firmware archive for the Apple MacBook Pro 15 inch A1707, board code J80G, labelled as the main logic board image.
BIOS · 216 KB · 24 Jul 2019BIOS zip—216 KB - apple MacBook Air A1370 - K78 MLB (820-3024-B) - Bios
BIOS (EFI firmware) dump for the Apple MacBook Air A1370, project K78, logic board 820-3024-B.
BIOS · 820-3024 · 3.66 MB · 29 Jun 2021BIOS rar3.66 MB - Lenovo - IBM T400 MLB3I-7 4MB
Firmware image for the Lenovo IBM ThinkPad T400 on the MLB3I-7 board, stated as a 4MB flash dump, delivered as a 3.94 MB RAR archive.
BIOS · 3.94 MB · 28 Aug 2021BIOS rar—3.94 MB - Apple Macbook 13'' Unibody A1278 M97 MLB 820-2327-A
Firmware package for the Apple MacBook 13-inch Unibody A1278, project M97, logic board 820-2327-A.
BIOS · 820-2327 · 1.19 MB · 14 Jun 2021BIOS rar1.19 MB - Apple MacBook Air A1369 MLB K16 820-2838-A
Boot ROM dump packed in a 2.12 MB RAR for the Apple MacBook Air A1369 main logic board 820-2838, revision A, project code K16.
BIOS · 820-2838 · 2.12 MB · 2 Jun 2021BIOS rar2.12 MB - MACBOOK PRO A1286 MLB 820-2850-A OK CLEAR ME
Firmware image for the Apple MacBook Pro A1286 logic board 820-2850-A, supplied as a 2.02 MB ZIP.
BIOS · 820-2850 · 2.02 MB · 31 Mar 2021BIOS zip2.02 MB - APPLE A1286 MLB 820-2850-A 4MB BIOS
EFI firmware for the Apple A1286 MacBook Pro logic board 820-2850-A, the A suffix being the revision, intended for a 4MB flash chip and stored as a 4.63 MB RAR.
BIOS · 820-2850 · 4.63 MB · 28 Jun 2025BIOS rar4.63 MB - Apple Apple K23F 051 8233 G 820 2733 A iMac 27″ A1312 biosBIOS · 820-2733 · 5.52 MB · 23 Feb 2026BIOS rar5.52 MB
- MBA4,2 BIOS v0077 B12
Apple MacBook Air 4,2 boot ROM, version 0077 B12, for logic board 820-3023. Apple numbers its logic boards 820-xxxx, with a suffix letter for the revision.
BIOS · 820-3023 · 3.73 MB · 30 Jan 2019BIOS zip3.73 MB