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- MacBook Air Earl 2015 A1466 130436 MX25L6473ECleared
EFI firmware dump for an Apple MacBook Air A1466 from early 2015, taken from an MX25L6473E flash chip, which is an 8 MB Macronix part.
BIOS · 3.83 MB · 4 Dec 2018BIOS rar—3.83 MB - MACBOOK AIR A1466 I5 2012.bin
Raw firmware binary in a ZIP for the MacBook Air A1466, 2012 model with a Core i5 processor.
BIOS · 4.58 MB · 20 Oct 2018BIOS zip—4.58 MB - MacBook Air A1465 - MX25L6405@SOIC16 EDIT
Edited EFI dump for a MacBook Air A1465 taken from an MX25L6405 chip in SOIC-16 package, provided as a 3.94 MB 7z archive.
BIOS · 3.94 MB · 29 Aug 2020BIOS 7z—3.94 MB - MACBOOK AIR A1466 I5 2012
BIOS archive for the 2012 MacBook Air A1466 with an i5 CPU, 4.58 MB in ZIP format, apparently intended for the logic board's EFI flash chip.
BIOS · 4.58 MB · 25 Oct 2018BIOS zip—4.58 MB - BIOS BACKUP MACBOOK AIR A1466 2012 CPU I5 - 2012-Mb EMC2632
Backup of the firmware from a 2012 MacBook Air A1466 with an Intel Core i5, EMC 2632, in a 4.29 MB RAR.
BIOS · 4.29 MB · 5 Apr 2020BIOS rar—4.29 MB - MACBOOK Air A1369-EMC2392 820-2838-A BIOS
EFI firmware dump for the MacBook Air A1369, EMC 2392, on logic board 820-2838-A, stored in a 2.07 MB RAR.
BIOS · 820-2838 · 2.07 MB · 25 Jan 2021BIOS rar2.07 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 - a2337 lockBIOS · 820-02016 · 8.00 MB · 15 Jun 2025BIOS bin8.00 MB
- 820-01521Archive · 820-01521 · 26.3 MB · 4 Mar 2024Archive rar26.3 MB
- APPLE MACBOOK AIE 13 A1466 820-3437-B BoardVi
Boardview for the Apple MacBook Air 13 inch, model A1466, on logic board 820-3437-B, delivered in a compact ZIP archive.
Boardview · 820-3437 · 124 KB · 8 Sept 2026Boardview zip124 KB - 820-2375 Air A1304 M96
Documentation for Apple board 820-2375, identified in the name as a MacBook Air A1304 with the M96 code, delivered as a 1.16 MB RAR archive.
Archive · 820-2375 · 1.16 MB · 5 Jul 2019Archive rar1.16 MB - BIOS 820-3437-B Air 13 2013 UNpass
Firmware for the Apple MacBook Air 13-inch 2013 logic board 820-3437-B, labelled UNpass, suggesting a firmware password lock was removed, in a 3.92 MB RAR.
BIOS · 820-3437 · 3.92 MB · 15 Jan 2022BIOS rar3.92 MB - Bios A1370 Macbok Air 11 2010 1.6G Emc2393
BIOS archive for the Apple MacBook Air 11 inch A1370 from 2010, EMC 2393, with the name noting the 1.6 GHz CPU configuration; it is 2.67 MB as ZIP.
BIOS · 2.67 MB · 25 Oct 2018BIOS zip—2.67 MB - 820-2838 k16 MLB mac book air 051-8467 A1369
MacBook Air A1369 main logic board (MLB) package for board 820-2838, project code K16, with document number 051-8467, compressed into a 1.21 MB RAR.
Archive · 820-2838 · 1.21 MB · 5 Jul 2019Archive rar1.21 MB - A1465 11 AIR 2012 820-3208-A 1.7
EFI firmware dump for the 11-inch MacBook Air 2012, model A1465, logic board 820-3208-A, with 1.7 noted in the name, probably a version.
BIOS · 820-3208 · 4.41 MB · 20 Dec 2018BIOS rar4.41 MB - MACBOOK A1466 2012 820-3209-A PDF
Schematic for the 2012 MacBook Air 13-inch A1466, logic board 820-3209-A, packed as a 2.78 MB RAR containing a PDF.
Schematic · 820-3209 · 2.78 MB · 20 Aug 2022Schematic rar2.78 MB - MacBookAir(13-inch,Early2014,i51.4)EMC2632
EFI firmware for the MacBook Air 13-inch, Early 2014, with a 1.4 GHz Core i5 and EMC number 2632.
BIOS · 4.41 MB · 20 Oct 2018BIOS zip—4.41 MB - MACBOOK A1466 EMC 2632 820-3437-B WORKING BIOS 100%
Firmware dump for the Apple MacBook Air A1466, EMC 2632, logic board 820-3437 revision B, noted in the name as a working image.
BIOS · 820-3437 · 6.57 MB · 16 Apr 2024BIOS rar6.57 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 - A1466 820-00165-A
Apple MacBook Air A1466 logic board 820-00165-A files in a 3.73 MB RAR archive. A1466 is the 13-inch MacBook Air model number and 820-00165 the logic board number, with…
Archive · 820-00165 · 3.73 MB · 1 Aug 2022Archive rar3.73 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 - APPLE A1466=1=J43 MLB 051-9800 820-3437-B - Copy
MacBook Air A1466 archive for the J43 logic board, 820-3437-B with schematic number 051-9800, a duplicate copy of the same 1.80 MB RAR.
Archive · 820-3437 · 1.80 MB · 23 Feb 2020Archive rar1.80 MB - APPLE A1466=1=820-3209-A
Apple MacBook Air A1466 repair archive for logic board 820-3209-A, revision A, in a 1.95 MB RAR.
Archive · 820-3209 · 1.95 MB · 23 Feb 2020Archive rar1.95 MB - APPLE A1466=1=J43 MLB 051-9800 820-3437-B
Repair documentation for the MacBook Air A1466 J43 logic board, 820-3437-B, with Apple schematic reference 051-9800, in a 1.80 MB RAR.
Archive · 820-3437 · 1.80 MB · 23 Feb 2020Archive rar1.80 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 - 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 - A1466 2012 820-3209-A
Archive for the Apple MacBook Air A1466 from 2012, logic board 820-3209 revision A. Apple numbers its main boards with the 820- prefix and marks revisions with a…
Archive · 820-3209 · 2.73 MB · 5 Jul 2019Archive rar2.73 MB - 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 - A1370 A1370 820-2855-A
Archive for the Apple A1370 MacBook Air, logic board 820-2855 revision A, about 1.36 MB in RAR form.
Archive · 820-2855 · 1.36 MB · 7 Jun 2020Archive rar1.36 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 - J113 820-00165-A
RAR archive of 1.40 MB for an Apple MacBook Air built on logic board 820-00165-A, labelled with the J113 project code.
Archive · 820-00165 · 1.40 MB · 1 Aug 2022Archive rar1.40 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 - A2179 820-01958 BoardView PDF
Boardview and PDF package for the Apple A2179 MacBook Air with logic board 820-01958. Apple uses the 820 numbering for its logic boards, and the full number must match…
Boardview · 820-01958 · 2.34 MB · 16 Sept 2021Boardview rar2.34 MB - k21 051-8870 820-3023-A A1369 BDV
Boardview for Apple project K21, schematic 051-8870, logic board 820-3023-A, used in the MacBook Air A1369, archived as a 139 KB RAR.
Boardview · 820-3023 · 139 KB · 5 Jul 2021Boardview rar139 KB - A1370 A1370 820-2855-A.brd
Boardview for the Apple A1370 MacBook Air, logic board 820-2855 revision A, supplied as a zipped BRD file of 106 KB.
Boardview · 820-2855 · 106 KB · 19 Oct 2020Boardview zip106 KB - A1465 820-3435
Small RAR archive, 367 KB, for the Apple MacBook Air A1465 on logic board 820-3435. The name does not say what the archive contains; at this size it could be a…
Archive · 820-3435 · 367 KB · 3 Apr 2018Archive rar367 KB - 820-02536
Apple schematic for logic board 820-02536, a 4.06 MB PDF. The index associates this board with related Apple numbers 820-03160 and 820-03286, which are covered by…
Schematic · 820-02536 · 4.06 MB · 15 Jan 2026Schematic pdf4.06 MB - 820-01521 PJJ MLB Pre-EVT2
Apple logic board boardview for 820-01521, with the name tagging it PJJ MLB Pre-EVT2, so it reflects a pre-production engineering build rather than final shipping…
Boardview · 820-01521 · 115 KB · 28 Feb 2024Boardview zip115 KB - A1466 820-2784-A BIOS
BIOS firmware for the Apple MacBook Air model A1466 with logic board 820-2784-A, stored in a 3.78 MB RAR.
BIOS · 820-2784 · 3.78 MB · 3 Sept 2023BIOS rar3.78 MB