Boards 820-5509 19
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- A1347 820-5509-A BIOSBIOS · 820-5509 · 3.76 MB · 13 Jun 2026BIOS rar3.76 MB
- A1347 820-5509-A biosBIOS · 820-5509 · 8.00 MB · 9 May 2025BIOS bin8.00 MB
- A1347-820-5509 A FIXED MEBIOS · 820-5509 · 3.77 MB · 20 Apr 2022BIOS rar3.77 MB
- A1347 (MacMini) - 820-5509-A bios okBIOS · 820-5509 · 8.25 MB · 18 Dec 2025BIOS zip8.25 MB
- a1347 820-5509-A bios BLOQUEADA unlockedBIOS · 820-5509 · 8.00 MB · 5 May 2025BIOS bin8.00 MB
- A1347 (MacMini) - 820-5509-A BIOS 100% OKBIOS · 820-5509 · 7.55 MB · 13 Jun 2026BIOS rar7.55 MB
- A1347 820-5509-A BIOS telegram BIOS Repair-2025-09-16BIOS · 820-5509 · 4.25 MB · 16 Sept 2025BIOS zip4.25 MB
- A1347 MacMini 820 5509 A WORKING BIOS 100% telegram BIOS RepairBIOS · 820-5509 · 8.41 MB · 16 Sept 2025BIOS zip8.41 MB
- A1347-820-5509 A FIXED ME telegram BIOS Repair-2025-09-16BIOS · 820-5509 · 4.25 MB · 16 Sept 2025BIOS zip4.25 MB
- A1347-820-5509 A FIXED ME
Firmware dump for an Apple machine identified as model A1347 on logic board 820-5509, revision A, with the ME region fixed.
BIOS · 820-5509 · 3.81 MB · 21 Aug 2021BIOS rar3.81 MB - a1347 820-5509-A bios BLOQUEADA unlocked
ZIP archive of 4.16 MB for an Apple A1347 Mac mini, logic board 820-5509 revision A, containing firmware described as locked and unlocked versions.
BIOS · 820-5509 · 4.16 MB · 30 Jul 2020BIOS zip4.16 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 - A1347 (MacMini) - 820-5509-A WORKING BIOS 100%
Firmware dump for the Apple Mac mini A1347 with logic board 820-5509-A, described in the name as a fully working BIOS image.
BIOS · 820-5509 · 7.61 MB · 1 Mar 2023BIOS rar7.61 MB