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- Apple MACBOOK AIR A1466 2012 I5
EFI firmware package for the Apple MacBook Air A1466 from 2012 with a Core i5 processor, 4.58 MB compressed.
BIOS · 4.58 MB · 25 Oct 2018BIOS zip—4.58 MB - Apple MacBook Air A1465 2013 model
Firmware package for the Apple MacBook Air A1465, the 2013 model, supplied as a 4.41 MB ZIP.
BIOS · 4.41 MB · 3 Apr 2018BIOS zip—4.41 MB - Apple MacBook a1398 2015 820-00163-a bios
BIOS archive in RAR format, 4.46 MB, for the Apple MacBook A1398 2015 with logic board 820-00163-A.
BIOS · 820-00163 · 4.46 MB · 26 Aug 2021BIOS rar4.46 MB - BIOS Apple Macbook A1286 M98 820-2330-A 4MB
EFI firmware dump for the Apple MacBook A1286, project M98, logic board 820-2330-A, sized for a 4 MB flash chip.
BIOS · 820-2330 · 1.37 MB · 13 Jun 2021BIOS rar1.37 MB - Apple 820-00923 (820-00923-A) CLEAR ME
Firmware image for an Apple logic board 820-00923, revision A, with the Management Engine region cleared.
BIOS · 820-00923 · 4.32 MB · 11 May 2021BIOS rar4.32 MB - Apple MacBook MBP 15 A1286 (820-2330) BIOS
EFI firmware for the Apple MacBook Pro 15-inch A1286, logic board 820-2330, provided as a 1.42 MB ZIP archive.
BIOS · 820-2330 · 1.42 MB · 2 Jan 2020BIOS zip1.42 MB - Apple MacBook A1534 820-00244 Bios
BIOS image for the Apple MacBook A1534 with logic board 820-00244, stored in a 3.86 MB RAR archive.
BIOS · 820-00244 · 3.86 MB · 23 Sept 2019BIOS rar3.86 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 mackbook pro wd hm65 model a1278
EFI firmware image for an Apple MacBook Pro A1278, and the name mentions the HM65 chipset, which places it on a Sandy Bridge era board.
BIOS · 8.00 MB · 1 Oct 2020BIOS bin—8.00 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 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 - 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 MacBook Air 11 A1465 Logic
Firmware archive for the Apple MacBook Air 11-inch A1465 logic board, packed in ZIP format at 4.64 MB.
BIOS · 4.64 MB · 2 Jan 2020BIOS zip—4.64 MB - Apple Macbook PRO15 A1707=J80G MLB DR-BIOS.COM
Firmware archive for the Apple MacBook Pro 15 inch A1707, board code J80G, labelled as the main logic board image.
BIOS · 216 KB · 24 Jul 2019BIOS zip—216 KB - 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 - Macbook Pro (Apple 820-2249-A)
EFI/boot ROM firmware for a MacBook Pro logic board, Apple number 820-2249-A, where the -A suffix marks the board revision.
BIOS · 820-2249 · 1.28 MB · 20 Jul 2024BIOS zip1.28 MB - Apple MacBook Pro Unibody A1286 820-2533-B BIOS
BIOS / EFI firmware image for the Apple MacBook Pro Unibody A1286 on logic board 820-2533, revision B, compressed in a RAR archive.
BIOS · 820-2533 · 1.39 MB · 5 Jun 2021BIOS rar1.39 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 MacBook Pro A1502 emc 2678 820-3536-A BIOS
BIOS image for the Apple MacBook Pro A1502, EMC 2678, logic board 820-3536 revision A, supplied as a 4.49 MB ZIP.
BIOS · 820-3536 · 4.49 MB · 22 Apr 2018BIOS zip4.49 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 iMac 27 A1312 820-2828-A MX25L6406E TESTED OK
Firmware dump for the Apple iMac 27-inch A1312, logic board 820-2828-A, read from an MX25L6406E SPI flash chip and marked as tested OK, supplied as a 3.53 MB ZIP…
BIOS · 820-2828 · 3.53 MB · 5 Sept 2023BIOS zip3.53 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 iMac 27 5K Retina 820-00609-A
Firmware dump for the Apple iMac 27-inch 5K Retina logic board 820-00609-A, packaged as a 4.29 MB RAR.
BIOS · 820-00609 · 4.29 MB · 25 May 2022BIOS rar4.29 MB - Apple Macbook Pro 13 A1708 ECM3154 820-00840-A
Firmware archive for the Apple MacBook Pro 13-inch A1708 built on logic board 820-00840-A, with the token ECM3154 also carried in the name.
BIOS · 820-00840 · 4.51 MB · 20 Jun 2020BIOS rar4.51 MB - bios Apple Macbook Pro15 A1286 820
EFI firmware for an Apple MacBook Pro 15-inch, model A1286, from logic board 820-2915. Apple numbers its logic boards in the 820-xxxx format, and that number, not the…
BIOS · 820-2915 · 3.85 MB · 16 Feb 2019BIOS rar3.85 MB - Apple Macbook Pro A1706 EMC 3163 820-00923-A
RAR archive of 4.13 MB holding a firmware image for the Apple MacBook Pro A1706, EMC 3163, built on logic board 820-00923 revision A.
BIOS · 820-00923 · 4.13 MB · 3 Nov 2018BIOS rar4.13 MB - Apple all-in-one M78 820-2110-A HBM 2MB BIOS
Apple all-in-one firmware for model M78, logic board 820-2110-A, described as an HBM 2 MB BIOS image inside a 1.27 MB RAR archive.
BIOS · 820-2110 · 1.27 MB · 16 Mar 2024BIOS rar1.27 MB - Apple MacBook Pro 820-2101-A
Boot ROM dump for an Apple MacBook Pro using logic board 820-2101, revision A, supplied as a 1.11 MB RAR.
BIOS · 820-2101 · 1.11 MB · 2 Jun 2021BIOS rar1.11 MB - K21 051 8870 820 3023 A APPLE MACBOOK
ROM dump for an Apple MacBook on logic board 820-3023-A, tagged K21 in the name, which is likely the internal project code.
BIOS · 820-3023 · 3.68 MB · 30 Jan 2019BIOS rar3.68 MB - Apple MacBook Pro 15-inch Touch Bar A1707 820-00281
Boot ROM dump for the 15-inch Apple MacBook Pro with Touch Bar, model A1707, logic board 820-00281, compressed into a 4.36 MB RAR.
BIOS · 820-00281 · 4.36 MB · 3 Nov 2018BIOS rar4.36 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 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 A1278 820-2936-B MC375LL MACBOOK PRO 7.1 CLEAR ME
EFI firmware dump for the MacBook Pro 7,1, model A1278, order number MC375LL, logic board 820-2936-B, with the Management Engine region cleared.
BIOS · 820-2936 · 3.97 MB · 5 Apr 2021BIOS zip3.97 MB - apple macbook pro a1278
Firmware package for an Apple MacBook Pro A1278, the 13-inch unibody model, compressed as a 3.78 MB RAR.
BIOS · 3.78 MB · 25 Jan 2021BIOS rar—3.78 MB - Apple MacBook Pro Retina 15' A1398
Firmware image for the Apple MacBook Pro Retina 15 inch, model A1398, in a 4.54 MB RAR archive.
BIOS · 4.54 MB · 23 Sept 2019BIOS rar—4.54 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 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 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 - Apple MacBook A1181 M42c MBP (820-1889-a) BIOS
Firmware dump for an Apple MacBook A1181 built on logic board 820-1889-A, which the name tags as M42c and MBP, delivered as an 815 KB RAR archive.
BIOS · 820-1889 · 815 KB · 16 Oct 2021BIOS rar815 KB