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- a2141-820-01700-x970
Archive of 8.31 MB for the Apple A2141 model on logic board 820-01700, with an x970 tag that may be the project code.
Archive · 820-01700 · 8.31 MB · 23 Jul 2022Archive rar8.31 MB - A1465 820-3435-B OK BIOS
BIOS (EFI) dump for the Apple A1465 MacBook Air on logic board 820-3435, revision B, labelled OK, meaning it was reported as working, in an 8.80 MB ZIP.
BIOS · 820-3435 · 8.80 MB · 15 Jun 2022BIOS zip8.80 MB - Apple X502 MLB CATZ 820-00875, 051-02265 r1.0.0 PDF
Schematic PDF for Apple project X502 logic board MLB_CATZ, board 820-00875, document number 051-02265, revision 1.0.0, packed in a 4.82 MB RAR.
Schematic · 820-00875 · 4.82 MB · 27 Jun 2021Schematic rar4.82 MB - MBP15 20132014 A1398 (820-3787-A)
Firmware dump for the Apple MacBook Pro 15-inch A1398 from the 2013 and 2014 generation, logic board 820-3787 revision A.
BIOS · 820-3787 · 4.99 MB · 24 Jan 2021BIOS zip4.99 MB - MBP13 2015 A1502 EMC2835 (820-4924-A) - ME Region
Firmware archive for the 13-inch MacBook Pro 2015, model A1502, EMC 2835, logic board 820-4924-A, focused on the ME region.
BIOS · 820-4924 · 3.79 MB · 22 Dec 2020BIOS rar3.79 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 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 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 - A2337 820-02016 Circuit diagram
Circuit diagram in PDF for the Apple A2337 logic board, numbered 820-02016, which is the MacBook Air with the M1 chip.
Schematic · 820-02016 · 6.05 MB · 1 Jun 2023Schematic pdf6.05 MB - MBP15 20132014 A1398 (820-3787-A) WORKING BIOS
Working firmware dump for the 15-inch MacBook Pro A1398, model years 2013 to 2014, logic board 820-3787-A.
BIOS · 820-3787 · 5.04 MB · 22 May 2022BIOS zip5.04 MB - A1370 820-2855-A MX25L6406D
Firmware dump for an Apple A1370 MacBook Air with logic board 820-2855, revision A, taken from a Macronix MX25L6406D flash chip, which is a 64 Mbit (8 MB) SPI part.
BIOS · 820-2855 · 3.84 MB · 1 May 2021BIOS zip3.84 MB - 820-00165-a a1466
Apple firmware image for a MacBook Air A1466 logic board numbered 820-00165, revision A as written in the name.
BIOS · 820-00165 · 8.00 MB · 8 Apr 2021BIOS bin8.00 MB - A1502 emc 2835C17Q82QWFVH3 LOCKED 021320 Cleared
Firmware for an Apple A1502 MacBook Pro, EMC 2835, in a 3.88 MB RAR. The name lists a serial-like code, notes the original was locked and that the image is cleared…
BIOS · 3.88 MB · 14 Mar 2021BIOS rar—3.88 MB - lA1278 (K90i b 820-2936-a
Archive for the Apple A1278 MacBook Pro 13-inch built on logic board 820-2936, with K90i appearing in the name as the internal project code and a revision marking of A.
Archive · 820-2936 · 1.74 MB · 19 Aug 2020Archive rar1.74 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 - BIOS MAC A 1286 OK MOTHERBOARD 820-2915-A
EFI/BIOS dump for the Apple MacBook Pro A1286 on logic board 820-2915-A, described as working.
BIOS · 820-2915 · 3.78 MB · 26 Mar 2018BIOS rar3.78 MB - 820-03400-A BOARDVIEW (BDV)(.CAD)
Apple logic board 820-03400 revision A boardview, packed as a 292 KB ZIP that should contain a CAD-format layout. The name marks it as a BDV with a .CAD file inside.
Boardview · 820-03400 · 292 KB · 25 Jan 2026Boardview zip292 KB - MAC BOOK PRO 1286 board number 820-2850-A original bios OK
Original BIOS dump for the MacBook Pro A1286 with logic board 820-2850-A, described in the name as working, packed in a 1.85 MB RAR archive.
BIOS · 820-2850 · 1.85 MB · 9 Oct 2021BIOS rar1.85 MB - A2338 820-02020-A boardview 820-02020 T668 schematic pdf
Combined repair package for the Apple MacBook model A2338 on logic board 820-02020-A, containing a boardview plus a schematic PDF that the name associates with the T668…
Boardview · 820-02020 · 2.43 MB · 7 Sept 2021Boardview rar2.43 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 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 - MBP 820-2915 BDV & PDF
Boardview and PDF schematic bundle for an Apple MacBook Pro logic board numbered 820-2915, packed together in a RAR archive of about 6 MB.
Boardview · 820-2915 · 6.16 MB · 30 Dec 2021Boardview rar6.16 MB - Apple LOHWILL 820-00923, 051-00777 r9.0.0
Apple schematic for logic board 820-00923, code name Lohwill, with schematic document number 051-00777 at revision 9.0.0.
Schematic · 820-00923 · 3.27 MB · 23 Jul 2021Schematic pdf3.27 MB - BIOS A1466 i5-4250U 820-3437-B
BIOS (EFI firmware) dump for the Apple A1466 MacBook Air with the i5-4250U processor, logic board 820-3437 revision B, archived as a 3.98 MB RAR.
BIOS · 820-3437 · 3.98 MB · 6 Jun 2021BIOS rar3.98 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 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 - 820-00165-A EMC3178 YEAR 2017 TESTED OK
Firmware dump for an Apple MacBook built on logic board 820-00165-A, EMC 3178, from the 2017 model year, and marked as tested OK.
BIOS · 820-00165 · 8.00 MB · 10 Mar 2023BIOS bin8.00 MB - A1398 820-3662-A BIOS
EFI firmware dump for the Apple MacBook Pro A1398 with logic board 820-3662-A, stored as a RAR archive of about 14 MB.
BIOS · 820-3662 · 14.3 MB · 13 Feb 2022BIOS rar14.3 MB - A1297 K92 820-2914-B 8MB BIOS
BIOS firmware for the Apple A1297, the 17-inch MacBook Pro, on logic board 820-2914-B, codename K92, stored as an 8 MB image in a RAR archive.
BIOS · 820-2914 · 3.83 MB · 16 Dec 2021BIOS rar3.83 MB - 820-3787-a emc2673 15 MBP 2013 i7 2.4
Firmware image for a 15-inch MacBook Pro 2013 with Core i7 2.4 GHz, board 820-3787 revision A, EMC 2673, in an 8.00 MB .bin file.
BIOS · 820-3787 · 8.00 MB · 30 Jul 2020BIOS bin8.00 MB - A1398-820-3662-03.bin
Firmware image for the Apple MacBook Pro A1398 Retina, logic board 820-3662 in revision 03, stored as a bin file inside a zip of roughly 5 MB.
BIOS · 820-3662 · 5.02 MB · 12 Oct 2017BIOS zip5.02 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 - MACKBOOK 820-00239 PDF
Schematic in PDF form for the Apple MacBook logic board 820-00239, compressed into a 5.24 MB RAR.
Schematic · 820-00239 · 5.24 MB · 19 Nov 2025Schematic rar5.24 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 - 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 - 820-3115-B MCBOOK PRO 13.3 A1278 I5 UMA
BIOS image for the MacBook Pro 13.3-inch A1278 with an Intel Core i5 and UMA integrated graphics, built on Apple logic board 820-3115 revision B.
BIOS · 820-3115 · 3.85 MB · 6 Dec 2018BIOS rar3.85 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 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 - MACKBOOK PRO 1278 820-3115-B WORKING BIOS 100%
Working BIOS for an Apple MacBook Pro, the model written as 1278 (probably A1278), on logic board 820-3115 revision B, archived as a 4.72 MB RAR.
BIOS · 820-3115 · 4.72 MB · 31 Aug 2024BIOS rar4.72 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