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- IMAC 20 APPLE MA94V 0820-2031-ABIOS · 2.00 MB · 22 Jul 2020BIOS bin—2.00 MB
- Imac A1224 MX25L3205 20230619 13749 WORKING BIOS 100%BIOS · 4.00 MB · 6 May 2025BIOS bin—4.00 MB
- Apple iMac 27 Late 2013 (820-3481-A)BIOS · 820-3481 · 8.00 MB · 12 May 2025BIOS bin8.00 MB
- Apple iMac 27 Late 2013 (820-3481-A)BIOS · 820-3481 · 8.00 MB · 10 May 2025BIOS bin8.00 MB
- Apple iMac 27 Late 2013 (820-3481-A)BIOS · 820-3481 · 8.00 MB · 21 Jul 2020BIOS bin8.00 MB
- Imac A1224 MX25L3205 20230619 13749 WORKING BIOS 100% telegram BIOSBIOS · 1.50 MB · 23 Sept 2025BIOS zip—1.50 MB
- Apple iMac 27 Late 2013 A1237 820-2179-CBIOS · 820-2179 · 4.00 MB · 21 Jul 2020BIOS bin4.00 MB
- BIOS Apple iMac 27 Late 2013 820 3481 A telegram BIOS Repair 2025BIOS · 820-3481 · 8.53 MB · 18 Sept 2025BIOS zip8.53 MB
- IMac A1312 WORKING BIOS 100% telegram BIOS Repair-2025-09-16BIOS · 7.11 MB · 23 Sept 2025BIOS zip—7.11 MB
- IMAC 2015 i5 a1418 emc2833-820-00431a WORKING BIOS 100%BIOS · 820-00431 · 8.00 MB · 7 May 2025BIOS bin8.00 MB
- Apple iMac 27- Late 2013 A1237 820-2179-C.binBIOS · 820-2179 · 1.72 MB · 4 Jan 2024BIOS zip1.72 MB
- iMac A1419 820-00134-A telegram BIOS Repair-2025-09-16BIOS · 820-00134 · 4.73 MB · 23 Sept 2025BIOS zip4.73 MB
- IMAC A1225 820-211-A BIOS telegram BIOS Repair-2025-09-16BIOS · 2.69 MB · 23 Sept 2025BIOS zip—2.69 MB
- IMACK 820-2542-A 4MB BIOS telegram BIOS Repair-2025-09-16BIOS · 820-2542 · 1.50 MB · 23 Sept 2025BIOS zip1.50 MB
- iMacA1418 BIOS 820 01237 A BIOS telegram BIOS Repair 2025 09 16BIOS · 820-01237 · 5.74 MB · 23 Sept 2025BIOS zip5.74 MB
- IMAC a1419 EMC3070 820 01134 A telegram BIOS Repair 2025 09 16BIOS · 820-01134 · 5.01 MB · 23 Sept 2025BIOS zip5.01 MB
- IMAC A1418 820 3482 A WORKING BIOS 100% telegram BIOS Repair 2025BIOS · 820-3482 · 13.0 MB · 23 Sept 2025BIOS zip13.0 MB
- IMAC A1418 820 01069 B W25Q64FV TESTED OK telegram BIOS Repair 2025BIOS · 820-01069 · 4.44 MB · 23 Sept 2025BIOS zip4.44 MB
- IMac A1418 EMC2889 820 00430 A BIOS telegram BIOS Repair 2025 09BIOS · 820-00430 · 4.36 MB · 23 Sept 2025BIOS zip4.36 MB
- IMAC 2015 i5 a1418 EMC 2833 820 00431a WORKING BIOS 100% telegramBIOS · 820-00431 · 4.75 MB · 23 Sept 2025BIOS zip4.75 MB
- iMac A1419 EMC 2639 820 6478 A CLEAN telegram BIOS Repair 2025 09BIOS · 820-6478 · 4.42 MB · 23 Sept 2025BIOS zip4.42 MB
- IMAC A1419 820 00609 A ME REGION OK telegram BIOS Repair 2025 09BIOS · 820-00609 · 5.13 MB · 23 Sept 2025BIOS zip5.13 MB
- iMac A1418 EMC 2889 820 00430 A telegram BIOS Repair 2025 09 16BIOS · 820-00430 · 4.36 MB · 23 Sept 2025BIOS zip4.36 MB
- BIOS IMAC A1418 EMC 2638 820 3588 A telegram BIOS Repair 2025 09BIOS · 820-3588 · 4.26 MB · 19 Sept 2025BIOS zip4.26 MB
- APPLE IMAC A1418 EMC 3069 mid 2017 820 01061 A WORKING BIOS 100%BIOS · 820-01061 · 10.3 MB · 17 Sept 2025BIOS zip10.3 MB
- Apple iMac A1419 820 4652 A bios telegram BIOS Repair 2025 09 16BIOS · 820-4652 · 4.71 MB · 17 Sept 2025BIOS zip4.71 MB
- Apple iMac 27 5K Retina 820 00609 A telegram BIOS Repair 2025 09BIOS · 820-00609 · 5.02 MB · 17 Sept 2025BIOS zip5.02 MB
- Apple iMac 27 5K Retina 820 00609 A 1 telegram BIOS Repair 2025BIOS · 820-00609 · 5.02 MB · 17 Sept 2025BIOS zip5.02 MB
- APPLE IMAC A1418 EMC 3069 mid 2017 820 01061 A WORKING BIOS 100%BIOS · 820-01061 · 8.00 MB · 10 May 2025BIOS bin8.00 MB
- IMAC 21 5 820 00431 A 8MB BIOS ORIG telegram BIOS Repair 2025 09BIOS · 820-00431 · 4.80 MB · 23 Sept 2025BIOS zip4.80 MB
- APPLE iMac 21 5 A1418 820 01061 A telegram BIOS Repair 2025 09 16BIOS · 820-01061 · 4.99 MB · 17 Sept 2025BIOS zip4.99 MB
- Apple iMac 27 Late 2013 (820-3481-A)BIOS · 820-3481 · 5.59 MB · 20 Jan 2024BIOS rar5.59 MB
- IMAC 2015 i5 a1418 EMC 2833-820-00431a WORKING BIOS 100%BIOS · 820-00431 · 4.29 MB · 21 Dec 2023BIOS rar4.29 MB
- Apple iMac 27 Late 2013 (820-3481-A)
Firmware image for the Apple iMac 27 inch Late 2013, logic board 820-3481-A, where A is the revision suffix in Apple 820 numbering.
BIOS · 820-3481 · 8.00 MB · 23 Oct 2021BIOS bin8.00 MB - Apple iMac 27 Late 2013 A1237 820-2179-C
EFI firmware dump labelled for an Apple iMac 27 inch Late 2013, A1237, with logic board 820-2179-C, revision C.
BIOS · 820-2179 · 4.00 MB · 23 Oct 2021BIOS bin4.00 MB - BIOS Apple iMac 27 Late 2013 (820-3481-A)
BIOS image for the Apple iMac 27-inch Late 2013, logic board 820-3481-A, compressed in a 7.80 MB RAR.
BIOS · 820-3481 · 7.80 MB · 28 Mar 2022BIOS rar7.80 MB - Apple iMac 27 Late 2013 (820-3481-A) Clear me
Cleaned EFI firmware for the Apple iMac 27 inch Late 2013 on logic board 820-3481-A, the Clear me note implying the image was prepared without the original machine data.
BIOS · 820-3481 · 8.00 MB · 21 Jul 2020BIOS bin8.00 MB - Imac A1224 MX25L3205 20230619 13749 WORKING BIOS 100%
Working BIOS dump for an Apple iMac A1224, read from an MX25L3205 flash chip, a 32 Mbit (4 MB) Macronix SPI part, with a 2023-06-19 date in the name.
BIOS · 1.29 MB · 20 Jun 2023BIOS rar—1.29 MB - IMAC 2015 i5 a1418 EMC 2833-820-00431a WORKING BIOS 100%
Working BIOS image for an Apple iMac 2015 with Core i5, model A1418, EMC 2833, logic board 820-00431-A, reported as fully functional.
BIOS · 820-00431 · 4.34 MB · 18 Dec 2023BIOS rar4.34 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