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- APPLE A1502=1=820-3476-A 820-4924 BOARDVIEW
Boardview for the Apple A1502 MacBook Pro 13-inch, covering logic boards 820-3476-A and 820-4924, packed in a small 104 KB RAR archive.
Boardview · 820-3476 · 104 KB · 23 Feb 2020Boardview rar104 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 - 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 820-2223-A WORKING BIOS 100%
Firmware image for an Apple logic board numbered 820-2223-A, stored in a 2.41 MB RAR archive and labelled as a fully working BIOS.
BIOS · 820-2223 · 2.41 MB · 8 Feb 2024BIOS rar2.41 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 - APPLE 820-2542-A
Apple firmware archive for logic board 820-2542, revision A as given in the name, roughly 4.33 MB in RAR form.
BIOS · 820-2542 · 4.33 MB · 4 Oct 2025BIOS rar4.33 MB - 820-01779-A PDF
Schematic in PDF for Apple logic board 820-01779, revision A, compressed into a 3.25 MB RAR.
Schematic · 820-01779 · 3.25 MB · 20 Nov 2023Schematic rar3.25 MB - Apple A1311 K60 21.5 Mid 2011 820-3126-A WORKING BIOS 100%
Firmware dump for the Apple iMac 21.5-inch Mid 2011, model A1311 with board code K60 and logic board 820-3126-A, marked as working.
BIOS · 820-3126 · 3.41 MB · 11 Feb 2023BIOS rar3.41 MB - APPLE IMAC A1418 EMC 3069 mid 2017 820 01061 A WORKING BIOS 100%
BIOS dump for the Apple iMac A1418, EMC 3069, Mid 2017, logic board 820-01061-A, labelled as fully working.
BIOS · 820-01061 · 9.09 MB · 3 Jul 2023BIOS rar9.09 MB - A1990 T2
Small RAR archive labelled for Apple model A1990, the 15-inch MacBook Pro with Touch Bar, referencing T2, the Apple security chip on that machine.
Archive · 2.24 MB · 3 Jun 2024Archive rar—2.24 MB - BIOS A1278 820-2565-A.BIN
EFI firmware dump for the Apple A1278 MacBook Pro logic board 820-2565-A, packaged as a 2.74 MB ZIP archive.
BIOS · 820-2565 · 2.74 MB · 26 Sept 2021BIOS zip2.74 MB - tbtrom
Zipped firmware set tagged for Apple, named tbtrom, which suggests Thunderbolt controller ROM images, though the name lists no Mac model or board number.
BIOS · 10.3 MB · 5 Jan 2025BIOS zip—10.3 MB - NYKS 94V-0 NM19 131T 02A 820-2828-A 25L6406E
Firmware dump for an Apple logic board numbered 820-2828, rev A, read from a Macronix 25L6406E SPI flash, which is a 64 Mbit (8 MB) part.
BIOS · 820-2828 · 3.53 MB · 12 Mar 2022BIOS zip3.53 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 - A1502 (820-3476-A)
Firmware dump for the Apple A1502 MacBook Pro, logic board 820-3476 with revision A noted in the name.
BIOS · 820-3476 · 8.54 MB · 20 Jul 2024BIOS zip8.54 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 - 820-2901-A WORKING BIOS 100%
Working firmware dump for the Apple logic board 820-2901, a MacBook board number in Apple's 820 series.
BIOS · 820-2901 · 2.43 MB · 22 Jun 2023BIOS rar2.43 MB - 820-00165-A PW Security Unlocked Cleared
BIOS image for the Apple logic board 820-00165-A, marked as password security unlocked and cleared, packed as a 3.97 MB RAR.
BIOS · 820-00165 · 3.97 MB · 9 May 2021BIOS rar3.97 MB - 820-3787-A
Apple logic board boardview for board number 820-3787, revision A, in BRD format at 868 KB.
Boardview · 820-3787 · 868 KB · 14 Sept 2024Boardview brd868 KB - Mini 820-3227 J50I Schematics
Schematic PDF for an Apple Mac mini logic board 820-3227, project code J50I. Apple identifies its boards with 820-xxxx numbers, and that number is the key to finding the…
Schematic · 820-3227 · 1.48 MB · 23 Jun 2026Schematic pdf1.48 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 - 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 - 820-3115-B
Apple logic board schematic for 820-3115, revision B, provided as a PDF. The 820- prefix is Apple's own part numbering for logic boards, and the name does not state the…
Schematic · 820-3115 · 1.49 MB · 31 May 2026Schematic pdf1.49 MB - 820-02536
Apple schematic in PDF form for logic board 820-02536, size 4.06 MB. The name carries only the board number, no Mac model, so identify the machine by the 820 number…
Schematic · 820-02536 · 4.06 MB · 20 Aug 2024Schematic pdf4.06 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 - 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 - 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 - BIOS A1502 EMC 2875 820-3476-A TESTED OK
BIOS/EFI firmware for an Apple MacBook Pro A1502, EMC 2875, logic board 820-3476-A, marked as tested and working.
BIOS · 820-3476 · 4.24 MB · 18 Mar 2021BIOS zip4.24 MB - A1278 K24 820-2530 Schematic
Schematic for the Apple MacBook Pro 13-inch A1278, project K24, logic board 820-2530, delivered as a 2.32 MB rar.
Schematic · 820-2530 · 2.32 MB · 26 Jan 2021Schematic rar2.32 MB - A1465 820-00164
Raw 8MB firmware image for an Apple A1465 machine using logic board 820-00164, stored as an uncompressed BIN file.
BIOS · 820-00164 · 8.00 MB · 5 Sept 2024BIOS bin8.00 MB - A1278 K24 820-2530 Schematic
Schematic for the Apple A1278 13-inch MacBook Pro with logic board 820-2530, carrying the K24 project code.
Schematic · 820-2530 · 2.35 MB · 23 Jul 2021Schematic pdf2.35 MB - A1278 820-2936-B k90i
Apple A1278 MacBook Pro schematic for logic board 820-2936, revision B, with the K90i project code noted in the name.
Schematic · 820-2936 · 1.80 MB · 15 Jul 2020Schematic pdf1.80 MB - 820-1810 051-6839 F000 (project Q41C)
Schematic package for Apple board 820-1810, drawing 051-6839 at revision F000, tied to the internal project code Q41C.
Archive · 820-1810 · 1.43 MB · 5 Jul 2019Archive rar1.43 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 - 820-3227 outimage
Raw 8 MB firmware image for an Apple logic board numbered 820-3227, saved as a plain .bin file.
BIOS · 820-3227 · 8.00 MB · 1 Jun 2021BIOS bin8.00 MB - A1708 EMC2978 820-00840-A чистый ме
Firmware image for the Apple MacBook Pro A1708, EMC 2978, logic board 820-00840-A, with the Management Engine region cleaned according to the name.
BIOS · 820-00840 · 8.00 MB · 30 Jul 2020BIOS bin8.00 MB - A1347 820-5509-A BIOS
BIOS (EFI firmware) dump for an Apple model A1347, the Mac mini, on logic board 820-5509-A, where the trailing letter is the board revision.
BIOS · 820-5509 · 3.81 MB · 9 Jul 2023BIOS rar3.81 MB - A1425 820-3462-A
Firmware archive for the Apple MacBook model A1425, logic board 820-3462 at revision A, stored as a 4.3 MB RAR.
BIOS · 820-3462 · 4.32 MB · 17 Apr 2018BIOS rar4.32 MB - 820-2301
RAR package of 1.55 MB for Apple board 820-2301. Only the board number is in the name, so revision and contents remain unknown until extraction; a size like this usually…
Archive · 820-2301 · 1.55 MB · 5 Jul 2019Archive rar1.55 MB