Sort: Best match
- APPLE A1181 M42C BIOS ok
Apple A1181 MacBook firmware for the M42C project, marked as working in the name. No logic board number is included, so check the 820- number on your board before use.
BIOS · 1.13 MB · 29 Aug 2020BIOS 7z—1.13 MB - APPLE AIR 1466 OK BIOS
Raw BIOS binary, 8 MB, labelled for an Apple MacBook Air 1466, presumably model A1466, and marked OK as a reported working dump.
BIOS · 8.00 MB · 12 Sept 2025BIOS bin—8.00 MB - APPLE AIR 1466 OK BIOS
RAR archive holding a BIOS firmware dump labelled for an Apple MacBook Air model 1466, most likely meaning A1466, and marked OK, indicating the uploader reports it as…
BIOS · 3.89 MB · 18 Jan 2025BIOS rar—3.89 MB - APPLE A1286 820-2915-B
Firmware dump for an Apple A1286 MacBook Pro on logic board 820-2915-B. The archive is a 3.75 MB 7z file.
BIOS · 820-2915 · 3.75 MB · 29 Aug 2020BIOS 7z3.75 MB - APPLE MACKBOOK PRO A1707 820-00281-A BIOS
Firmware dump for the Apple MacBook Pro A1707 on logic board 820-00281-A, provided as a 13.2 MB RAR.
BIOS · 820-00281 · 13.2 MB · 25 Apr 2022BIOS rar13.2 MB - Apple A1286 820-2532-A Good
EFI firmware dump for the Apple A1286 MacBook Pro on logic board 820-2532 revision A, labelled as good, which suggests a working image. The ZIP is roughly 1.42 MB.
BIOS · 820-2532 · 1.42 MB · 8 Apr 2019BIOS zip1.42 MB - Apple A1286 820-2532-a - 8202532a
Apple A1286 MacBook Pro boot ROM image for logic board 820-2532-A, the inner file named after the board number. Delivered as a 1.31 MB 7z archive.
BIOS · 820-2532 · 1.31 MB · 29 Aug 2020BIOS 7z1.31 MB - Apple A1181 K36 - 820-2279-A - SST25VF016B - BIOS
Boot ROM dump for the Apple MacBook A1181, project K36, logic board 820-2279-A, taken from an SST25VF016B serial flash, a 16 Mbit (2 MB) part. The RAR is 1.24 MB.
BIOS · 820-2279 · 1.24 MB · 10 Apr 2022BIOS rar1.24 MB - APPLE A1398 (820-00138-A)
BIOS / EFI firmware archive for the Apple A1398 MacBook Pro logic board 820-00138, revision A, compressed to 4.86 MB.
BIOS · 820-00138 · 4.86 MB · 25 Apr 2021BIOS rar4.86 MB - Apple A1502 820-4924-09 -BIOS Clear me
Firmware archive for the Apple A1502 MacBook Pro, logic board 820-4924 in its -09 revision, with the Management Engine region reported as cleared.
BIOS · 820-4924 · 4.50 MB · 22 Apr 2018BIOS zip4.50 MB - Apple A1278 K24 820-2530-A 2009 13 INCH 4MB BIOS
BIOS (EFI firmware) dump for the Apple A1278 13-inch MacBook board 820-2530-A, codename K24, labelled 2009 and 4MB in the name, which points to the SPI flash capacity.
BIOS · 820-2530 · 2.60 MB · 27 Nov 2022BIOS rar2.60 MB - apple a1260 M87 820-2294-A
Boot ROM image for an Apple A1260, the M87 MacBook Pro, on logic board 820-2294-A. Packed in a 1.27 MB RAR archive. M87 is Apple's internal project code for this model.
BIOS · 820-2294 · 1.27 MB · 29 Aug 2020BIOS rar1.27 MB - APPLE 1278 2012 OK BIOS WORKING BIOS (FixTronix)
Firmware archive for Apple A1278, the 13-inch MacBook Pro, marked 2012 and labelled as an OK working BIOS, in a 4.01 MB RAR.
BIOS · 4.01 MB · 12 Feb 2025BIOS rar—4.01 MB - Apple 1278 820-2936-B
EFI firmware for an Apple MacBook Pro A1278 with logic board 820-2936, revision B, compressed into a 3.78 MB RAR.
BIOS · 820-2936 · 3.78 MB · 12 Dec 2018BIOS rar3.78 MB - APPLE A1286 820-2915-B BIOS TEDTED OK
Boot ROM firmware for the Apple A1286 with logic board 820-2915-B, labelled in the name as tested and working. The archive is a 3.77 MB RAR.
BIOS · 820-2915 · 3.77 MB · 4 Jul 2021BIOS rar3.77 MB - APPLE A1502 - 820-4924-09
Firmware package for the Apple A1502 MacBook Pro, tied to logic board 820-4924 with the -09 suffix, compressed as a 4.19 MB ZIP.
BIOS · 820-4924 · 4.19 MB · 11 Jul 2019BIOS zip4.19 MB - APPLE A1466 820-00165-02 2015
BIOS dump for the Apple MacBook Air A1466 with logic board 820-00165-02, marked as the 2015 model, provided as a 4.30 MB RAR.
BIOS · 820-00165 · 4.30 MB · 14 Mar 2021BIOS rar4.30 MB - Apple A1278 K24 820-2530-A 2009 4MB BIOS OLD 100% OK
Raw 4 MB BIOS (EFI firmware) dump for an Apple A1278 MacBook Pro, board 820-2530-A with the K24 code, dated 2009 and labelled as an older version reported fully working.
BIOS · 820-2530 · 4.00 MB · 15 Sept 2026BIOS bin4.00 MB - Apple A1278 820-2530-A BACKUP OK
Firmware backup for the Apple A1278 MacBook Pro 13-inch built on logic board 820-2530-A, with the name marking the dump as a verified good backup.
BIOS · 820-2530 · 1.28 MB · 9 Oct 2017BIOS rar1.28 MB - apple A1226 M75 cpu T7700 2.4G 820-2101-A
BIOS firmware for the Apple A1226 MacBook Pro, project M75, logic board 820-2101-A, from a unit with a Core 2 Duo T7700 at 2.4 GHz according to the name.
BIOS · 820-2101 · 1.32 MB · 29 Aug 2020BIOS 7z1.32 MB - Apple Mac Book Pro-A1398 (820-3332-A Retina)
Boot ROM firmware for the Apple MacBook Pro A1398 Retina on logic board 820-3332-A, archived in RAR format at about 4.6 MB.
BIOS · 820-3332 · 4.58 MB · 12 Oct 2017BIOS rar4.58 MB - APPLE A1278 (820-2936-B) BIOS
EFI firmware dump for the Apple MacBook A1278 with logic board 820-2936, revision B, provided in a 3.97 MB ZIP archive.
BIOS · 820-2936 · 3.97 MB · 24 Dec 2022BIOS zip3.97 MB - APPLE A1278 12 820-2879-B MCP89
Firmware archive for an Apple A1278 13-inch MacBook Pro logic board 820-2879-B, built on the NVIDIA MCP89 chipset.
BIOS · 820-2879 · 1.74 MB · 21 Nov 2020BIOS zip1.74 MB - APPLE 820-3637-a A1481 bios N25Q064A820-3637-aA1481À
Firmware dump for an Apple MacBook Air A1481 logic board numbered 820-3637, revision A, packed in a 4.15 MB RAR archive.
BIOS · 820-3637 · 4.15 MB · 6 Oct 2021BIOS rar4.15 MB - APPLE 820-00163-A - A1398 2015 25L6473E.bin
EFI firmware for an Apple A1398 from 2015, logic board 820-00163-A, zipped to 4.86 MB; the name states the Macronix 25L6473E flash, a 64 Mbit (8 MB) SPI chip.
BIOS · 820-00163 · 4.86 MB · 26 Aug 2021BIOS zip4.86 MB - Apple-MBP81.88Z.0047.B2C.1510261540
Apple EFI boot ROM for the MacBook Pro 8,1 (MBP81), firmware build 0047.B2C stamped 1510261540. The 8 MB .rom image is a full SPI flash dump.
BIOS · 8.00 MB · 29 Jan 2017BIOS rom—8.00 MB - APPLE A1286 820-2915-B BIOS 100%OK BIOS
BIOS firmware for the Apple A1286 MacBook Pro on logic board 820-2915, revision B, described in the name as fully working.
BIOS · 820-2915 · 3.82 MB · 28 May 2022BIOS rar3.82 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 - 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 - 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 - 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 - MACKBOOK 820-02841 BOARDVIEW (BDV)(.CAD)
Apple MacBook logic board boardview for board number 820-02841, supplied as a .CAD layout file in an 808 KB RAR archive.
Boardview · 820-02841 · 808 KB · 6 Nov 2026Boardview rar808 KB - A2338 820-02020-A UF260
Apple A2338 MacBook Pro dump for logic board 820-02020-A, taken from chip UF260 and archived as a 252 KB RAR.
BIOS · 820-02020 · 252 KB · 26 Nov 2022BIOS rar252 KB - A2289 820-01987-06 U2890
Firmware image for the Apple A2289 MacBook Pro, logic board 820-01987-06, from component U2890, packed in a 238 KB RAR.
BIOS · 820-01987 · 238 KB · 26 Nov 2022BIOS rar238 KB - A2337 820-02016-A UF260
Dump for the Apple A2337 MacBook Air with board 820-02016-A, read from component UF260, provided in a 222 KB RAR.
BIOS · 820-02016 · 222 KB · 26 Nov 2022BIOS rar222 KB - 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 - 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 - 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 - 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