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- Apple Apple K23F 051 8233 G 820 2733 A iMac 27″ A1312 biosBIOS · 820-2733 · 5.52 MB · 23 Feb 2026BIOS rar5.52 MB
- www heimafix comºÚÂíάÐÞÍøAPPLE Æ»¹û A1369 °åºÅ£º820 2838 A binBIOS · 820-2838 · 4.00 MB · 29 Jul 2021BIOS bin4.00 MB
- www heimafix comºÚÂíάÐÞÍøAPPLE Æ»¹û A1369 °åºÅ£º820 2838 A binBIOS · 820-2838 · 4.00 MB · 29 Jul 2021BIOS bin4.00 MB
- www heimafix comºÚÂíάÐÞÍøAPPLE Æ»¹û A1369 °åºÅ£º820 2838 A binBIOS · 820-2838 · 4.00 MB · 29 Jul 2021BIOS bin4.00 MB
- BIOS APPLE MACBOOK PRO A1278 A1286 820-2565-A 820-2565
Firmware image for the MacBook Pro logic board 820-2565 at revision A, labelled for both A1278 and A1286 models, supplied in a 2.65 MB RAR.
BIOS · 820-2565 · 2.65 MB · 26 Sept 2021BIOS rar2.65 MB - 820-2883-A
EFI firmware archive for Apple logic board 820-2883, with the suffix A, probably denoting the board revision. This number belongs to the 13-inch MacBook A1342.
BIOS · 820-2883 · 1.55 MB · 3 Sept 2020BIOS rar1.55 MB - Apple MacBook 13'' A1342 820-2883
Firmware archive for the Apple MacBook 13-inch A1342, logic board 820-2883. The 820-xxxx string is the Apple logic board part number and must match the PCB marking.
BIOS · 820-2883 · 1.62 MB · 3 Sept 2020BIOS rar1.62 MB - 820 2936 A
RAR archive of 2.73 MB holding firmware for Apple logic board 820-2936 revision A. The compressed size suggests a single EFI dump packed inside; the exact contents are…
BIOS · 820-2936 · 2.73 MB · 30 Jul 2020BIOS rar2.73 MB - APPLE 1261 820-2262-a bios
BIOS dump for the Apple A1261 MacBook Pro on logic board 820-2262-A, in a 1.27 MB 7z archive.
BIOS · 820-2262 · 1.27 MB · 29 Aug 2020BIOS 7z1.27 MB - 820-2936-b mx25l6406e clear me.bin
Firmware image for Apple logic board 820-2936-B, made for an MX25L6406E flash chip, with the ME region cleaned according to the name.
BIOS · 820-2936 · 3.97 MB · 4 Jul 2021BIOS zip3.97 MB - BIOS Apple MacBook 15 A1286 820-2533-A
BIOS (EFI firmware) dump for the Apple MacBook 15 A1286 on logic board 820-2533 revision A, in a 1.34 MB RAR.
BIOS · 820-2533 · 1.34 MB · 16 Jan 2021BIOS rar1.34 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 - 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 - 820-2915-B
Apple EFI firmware for logic board 820-2915 revision B, stored as an 8.00 MB .bin file. The name lists only the board number and revision, with no EMC or tested status.
BIOS · 820-2915 · 8.00 MB · 30 Jul 2020BIOS bin8.00 MB - IMACK 820-2542-A 4MB BIOS
Firmware for an Apple iMac logic board 820-2542, revision A in the name, provided as a 4MB BIOS image inside a 1.29 MB RAR.
BIOS · 820-2542 · 1.29 MB · 17 Nov 2024BIOS rar1.29 MB - Apple MacBook A1342 K84 MBP 820-2567
EFI ROM archive for the Apple MacBook A1342 on logic board 820-2567, project code K84; the name also carries an MBP tag.
BIOS · 820-2567 · 2.12 MB · 2 Jun 2021BIOS rar2.12 MB - APPLE A1311 820-2494-А BIOS
BIOS-style EFI firmware for the Apple A1311, the 21.5-inch iMac of that era, on logic board 820-2494-A.
BIOS · 820-2494 · 1.59 MB · 18 Dec 2018BIOS zip1.59 MB - Apple 820-2101-A
Boot ROM dump for an Apple logic board with part number 820-2101, revision A. The 820-xxxx format is Apple's own numbering for logic boards, and the suffix letter marks…
BIOS · 820-2101 · 2.00 MB · 15 Jun 2022BIOS bin2.00 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 - 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 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 - Apple 820-2936-b mx25l6406e clear me
Apple logic board firmware for 820-2936 revision B, a dump for the Macronix MX25L6406E flash, which is a 64 Mbit (8 MB) SPI chip, with the Management Engine region…
BIOS · 820-2936 · 3.79 MB · 14 Feb 2021BIOS rar3.79 MB - 820-2914-A DF92 MC725LLA
Apple firmware archive for logic board 820-2914-A, project code DF92, listed with order number MC725LLA.
BIOS · 820-2914 · 3.81 MB · 26 Oct 2020BIOS rar3.81 MB - A1286 K18 820-2850-A
Firmware dump for Apple A1286 with project code K18 and logic board 820-2850-A, in a 1.81 MB RAR.
BIOS · 820-2850 · 1.81 MB · 26 Oct 2020BIOS rar1.81 MB - 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 - 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 - Apple MacBook Air A1370 MLB DVT K99 820-2796
EFI firmware archive for the Apple MacBook Air A1370 logic board 820-2796, project K99, marked DVT, which refers to a design validation test build of the main logic…
BIOS · 820-2796 · 2.12 MB · 2 Jun 2021BIOS rar2.12 MB - Apple MacBook A1342 UNIBODY 820-2877-B
Firmware image for the Apple MacBook A1342 white unibody, logic board 820-2877 revision B, supplied as a 1.66 MB RAR archive.
BIOS · 820-2877 · 1.66 MB · 2 Jun 2021BIOS rar1.66 MB - Apple MAC 1278 820-2936-B BIOS
Apple MacBook firmware binary for logic board 820-2936-B, labelled with model 1278, which matches the A1278 13-inch MacBook Pro, and 8.00 MB in size.
BIOS · 820-2936 · 8.00 MB · 14 Sept 2020BIOS bin8.00 MB - BIOS Apple MacBook A1312 820-2733-A
Firmware for the Apple MacBook A1312 logic board 820-2733 revision A, provided as a 1.61 MB RAR.
BIOS · 820-2733 · 1.61 MB · 3 Apr 2020BIOS rar1.61 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 Macbook 13'' Unibody A1278 M97 MLB 820-2327-A
Firmware package for the Apple MacBook 13-inch Unibody A1278, project M97, logic board 820-2327-A.
BIOS · 820-2327 · 1.19 MB · 14 Jun 2021BIOS rar1.19 MB - A1286-820-2915-A-BIOS-OK
Tested-good boot ROM dump for the MacBook Pro A1286 on logic board 820-2915 revision A, archived as RAR. The OK tag means it was confirmed working on a real machine.
BIOS · 820-2915 · 3.87 MB · 16 Feb 2019BIOS rar3.87 MB - 820-2530-A
Apple firmware dump for logic board 820-2530, revision A, stored as a 4.00 MB raw binary.
BIOS · 820-2530 · 4.00 MB · 2 Oct 2022BIOS bin4.00 MB - A1278 K6 20120305 820-2879-B
EFI boot ROM for the Apple A1278 MacBook Pro 13-inch, K6 board, logic board 820-2879 at revision B.
BIOS · 820-2879 · 4.00 MB · 15 Jun 2022BIOS bin4.00 MB - APPLE (820-2577-A)
Apple logic board firmware for board number 820-2577, revision A, provided as a 2.64 MB RAR.
BIOS · 820-2577 · 2.64 MB · 25 Apr 2021BIOS rar2.64 MB - Macbook pro 2011 A1278 820-2936 b
Firmware archive for the 2011 MacBook Pro 13-inch, model A1278, on Apple logic board 820-2936, with the trailing b in the name probably indicating the board revision.
BIOS · 820-2936 · 7.59 MB · 18 Dec 2019BIOS rar7.59 MB - macbook A1286 820-2915-A
Firmware archive for the MacBook model A1286 with logic board 820-2915, revision A, compressed to 3.89 MB in RAR.
BIOS · 820-2915 · 3.89 MB · 26 Sept 2018BIOS rar3.89 MB - A1286 820-2850-A EMMC 2353 OK TESTED BY FST FIX
Apple firmware for the A1286 MacBook Pro on logic board 820-2850-A, marked OK and tested by FST FIX.
BIOS · 820-2850 · 2.78 MB · 23 Dec 2024BIOS rar2.78 MB