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- ZX-G41M V1.01 OLD BACKUP TESTED 100%BIOS · 2.94 MB · 13 Nov 2026BIOS rar—2.94 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 - 820 3213 051 9282 LIO J11 PCB LIO J11 Proto 1B Rev 2 0 0 01 13 2012BIOS · 820-3213 · 133 KB · 15 Dec 2024BIOS rar133 KB
- MSI AM1I S BIOS WORLDBIOS · 8.00 MB · 1 Nov 2025BIOS bin—8.00 MB
- MSI AM1I S BIOS WORLDBIOS · 8.00 MB · 1 Nov 2025BIOS bin—8.00 MB
- MSI AM1I S BIOS WORLDBIOS · 8.00 MB · 1 Nov 2025BIOS bin—8.00 MB
- MSI AM1I S BIOS WORLDBIOS · 8.00 MB · 1 Nov 2025BIOS bin—8.00 MB
- IMAC A1418 820-3482-A WORKING BIOS 100%BIOS · 820-3482 · 12.3 MB · 27 Apr 2024BIOS rar12.3 MB
- IMAC 2015 i5 a1418 EMC 2833-820-00431a WORKING BIOS 100%BIOS · 820-00431 · 4.29 MB · 21 Dec 2023BIOS rar4.29 MB
- A1347-820-5509 A FIXED ME
Firmware dump for an Apple machine identified as model A1347 on logic board 820-5509, revision A, with the ME region fixed.
BIOS · 820-5509 · 3.81 MB · 21 Aug 2021BIOS rar3.81 MB - MACKBOOK PRO A1502 EMC 2678 820-3536-A BIOS
BIOS (EFI firmware) dump for the Apple MacBook Pro A1502, EMC 2678, logic board 820-3536-A. The 820- prefix is Apple's logic board numbering.
BIOS · 820-3536 · 4.54 MB · 13 Jan 2022BIOS zip4.54 MB - hisense=LHD32K220IR=RSAG7 820 5930 R0H=TC58NVG2S3ETA00=mahdi baratiBIOS · 820-5930 · 90.4 MB · 28 Aug 2026BIOS zip90.4 MB
- Macbook Pro A1398 - 820-00426-A Grafic Conversion DataBIOS · 820-00426 · 1016 KB · 8 Nov 2023BIOS rar1016 KB
- A1278 -820-3115-B OK U BOS2 BIN
Firmware for an Apple MacBook model A1278 on logic board 820-3115, revision B, marked as working (OK). Apple uses the 820-xxxx pattern for logic board part numbers.
BIOS · 820-3115 · 3.89 MB · 21 Apr 2025BIOS rar3.89 MB - MACK 820-01134-A BIOS
Firmware dump for Apple logic board 820-01134-A, the iMac board family also numbered 820-00134, supplied as a ZIP of about 747 KB.
BIOS · 820-01134 · 747 KB · 23 Dec 2023BIOS zip747 KB - A1278 820-3115-A BIOS
BIOS dump for the Apple A1278 MacBook Pro logic board 820-3115, delivered as a 4.09 MB ZIP.
BIOS · 820-3115 · 4.09 MB · 9 Sept 2023BIOS zip4.09 MB - A2251 820-01949-07 UB260
Firmware dump for the Apple A2251 MacBook Pro on logic board 820-01949-07, taken from chip location UB260 and stored in a 538 KB RAR archive.
BIOS · 820-01949 · 538 KB · 26 Nov 2022BIOS rar538 KB - A1708 820-00840-A U2890.bin
Apple A1708 MacBook Pro firmware binary for logic board 820-00840-A, read from component U2890, provided in a 370 KB ZIP.
BIOS · 820-00840 · 370 KB · 26 Nov 2022BIOS zip370 KB - A2159 (820-01598-A) AT25SL321 C02Z5A0JL40Y
Apple firmware dump for the A2159 MacBook Pro, logic board 820-01598, revision A, read from an AT25SL321 flash chip and tied to serial C02Z5A0JL40Y, archived as a 2.29…
BIOS · 820-01598 · 2.29 MB · 10 Jan 2022BIOS rar2.29 MB - GA-J1800M-D3P GIGABYTE S BIOS WORLDBIOS · 3.87 MB · 23 Oct 2025BIOS rar—3.87 MB
- A1707 820-00281-A
Firmware archive for the Apple A1707 MacBook Pro, matching logic board 820-00281 at revision A.
BIOS · 820-00281 · 4.49 MB · 23 Feb 2025BIOS rar4.49 MB - A1932 820-01521 U2890.bin
Firmware binary for the Apple A1932 MacBook Air on logic board 820-01521, from chip location U2890, compressed in a 596 KB ZIP.
BIOS · 820-01521 · 596 KB · 26 Nov 2022BIOS zip596 KB - mackbook A1708 820-00840-01
Apple MacBook firmware archive for model A1708, logic board 820-00840-01. Apple marks its logic boards with 820-xxxxx numbers, and the suffix indicates the variant.
BIOS · 820-00840 · 5.20 MB · 23 Feb 2019BIOS zip5.20 MB - 820-2530-A
Firmware dump for an Apple logic board numbered 820-2530-A, with no model name stated, packed as a 1.28 MB RAR.
BIOS · 820-2530 · 1.28 MB · 19 Dec 2018BIOS rar1.28 MB - GPLUS GTV 43JH412N Chassis JUC7 820 00237039 XP8J GD25Q32CSO8 DumpBIOS · 820-00237 · 18.5 MB · 15 Jun 2026BIOS zip18.5 MB
- 6050A3217501-MB-A01 840 g8 100% working bios@dtech369BIOS · 6050A3217501 · 13.2 MB · 11 Feb 2026BIOS rar13.2 MB
- 6050a2560501-MB-A02 S Bios WorldBIOS · 6050A2560501 · 6.74 MB · 8 Oct 2025BIOS rar6.74 MB
- X513EA ASUS F513EA S BIOS WORLDBIOS · 7.33 MB · 18 Sept 2025BIOS rar—7.33 MB
- 820-00923-05.bin
BIOS / EFI firmware binary for the Apple logic board 820-00923, revision -05, packed in a 4.95 MB ZIP.
BIOS · 820-00923 · 4.95 MB · 11 Sept 2022BIOS zip4.95 MB - 820-02016 V1.0.bvr SKCLAPPY.IN
Boardview in BVR format for Apple logic board 820-02016, version 1.0, used in the MacBook Air M1 A2337, supplied in a 163 KB ZIP although indexed under firmware.
BIOS · 820-02016 · 163 KB · 8 Feb 2026BIOS zip163 KB - 820-00281-A
Raw 8MB firmware image for an Apple logic board numbered 820-00281, revision A, saved as a plain BIN file.
BIOS · 820-00281 · 8.00 MB · 23 Feb 2025BIOS bin8.00 MB - Macbook A1707 820 00928A OK tested CLEAN BIOS 100% working
Clean firmware dump for the Apple MacBook Pro A1707 with logic board 820-00928A, reported as tested and fully working.
BIOS · 820-00928 · 4.21 MB · 30 Mar 2023BIOS rar4.21 MB - a1502-820-3476-a-cln
Firmware archive for the Apple A1502 MacBook Pro on logic board 820-3476, revision A, with cln in the name likely meaning a cleaned image, in a large 100 MB RAR.
BIOS · 820-3476 · 100 MB · 15 Jun 2022BIOS rar100 MB - 820-00281 a1707 emc3162 outimage
Firmware image for the Apple A1707 MacBook Pro, EMC 3162, logic board 820-00281, in an 8 MB binary marked outimage, usually meaning a complete chip dump ready to…
BIOS · 820-00281 · 8.00 MB · 30 Jul 2020BIOS bin8.00 MB - A1707 EMC3072 820-00281-10
BIOS dump for the Apple A1707 MacBook Pro, EMC 3072, on logic board 820-00281 with the -10 suffix given in the name.
BIOS · 820-00281 · 8.00 MB · 30 Jul 2020BIOS bin8.00 MB - A1502 820-3476-A MX25L6406E new
BIOS dump for the Apple A1502 logic board 820-3476 revision A, intended for a Macronix MX25L6406E flash chip, with the name marking it as a new image; it comes as a 3.86…
BIOS · 820-3476 · 3.86 MB · 22 Apr 2018BIOS rar3.86 MB - 820-3115-b UNLOCK ok
EFI firmware for Apple logic board 820-3115, revision B, marked UNLOCK ok, meaning the firmware password lock has been removed and the image reported working.
BIOS · 820-3115 · 8.00 MB · 29 Dec 2024BIOS8.00 MB - 820-3208-A with bios unlock
Apple EFI firmware for logic board 820-3208, revision A, supplied with the BIOS lock removed, so the firmware password should no longer be present.
BIOS · 820-3208 · 8.00 MB · 29 Dec 2024BIOS bin8.00 MB - A1286 820-2915-B
EFI firmware for the Apple A1286 MacBook Pro on logic board 820-2915, revision B, packed into a 7.73 MB ZIP archive.
BIOS · 820-2915 · 7.73 MB · 15 Jun 2022BIOS zip7.73 MB - 820-2936-b
Boot ROM image for the Apple logic board 820-2936, with the b suffix in the name probably indicating board revision B.
BIOS · 820-2936 · 8.00 MB · 15 Jun 2022BIOS bin8.00 MB