File Request: BIOS dump needed

Question

iMac (21,5 Zoll, 2019, Retina 4K Display, Intel)

A2116 / 2019 / 3,6 GHz Quad-Core i3, 3,0 GHz 6-Core i5 oder 3,2 GHz 6-Core i7 Prozessor. Veröffentlicht am 19. März 2019.

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TechWizard @techwizards

Rep: 1 Tsd.

TechWizards of Blairsville Ltd. Co.

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Veröffentlicht: 13. Feb 2023

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File Request: BIOS dump needed

Hello. I'm having some difficulty locating this one, so I thought I'd try asking here. Looking for a clean BIOS dump for a 2019 iMac 21.5" A2116 EMC 3195. Board number is 820-01237-A.

The one I am working on has a corrupt BIOS and I need a clean dump that I can flash to fix my problem. Found a couple of websites that require subscriptions to download the files, but I don't know if those are scams or not. I was hoping somebody out there might have a clean dump I could use to fix my board. I can provide a copy of my corrupt dump if needed.

Thanks.

Diese Frage beantworten Ich habe das gleiche Problem

Ist dies eine gute Frage?

Ja Nein

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3 Kommentare

I would ask Apple for the files.

13. Feb 2023 von NR26

@nytryder26 Funny.

13. Feb 2023 von TechWizard

@techwizards I know, I tend to be a jokester sometimes. 😏

13. Feb 2023 von NR26

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@techwizards I know, I tend to be a jokester sometimes. 😏 — NR26

oldturkey03 @oldturkey03 Rep: 860,7 Tsd. 1,4 Tsd. 976 2,4 Tsd. · Answer 1 · 2023-02-13T10:05:38-07:00

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oldturkey03 @oldturkey03

Rep: 860,7 Tsd.

1,4 Tsd.

976

2,4 Tsd.

Veröffentlicht: 13. Feb 2023

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@techwizards yes, you are at the mercy of those sites. Some are pretty reliable and others are not. It's a crapshoot. See if this will help you out. Just remember no guarantees and it will disappear from here pretty quick too. That is not the business we want to get into.

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1 Kommentar:

Thank you oldturkey03!

13. Feb 2023 von TechWizard

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macfannd @macfan66 Rep: 1 2 1 · Answer 2 · 2024-10-20T17:49:16-07:00

macfannd @macfan66

Rep: 1

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Veröffentlicht: 20. Okt 2024

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Out of curiosity, what are the symptoms of a corrupt BIOS on an iMac 4K 2019?

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@macfan66 it's actually the EFI Firmware. Remember what it is doing. It's the Basic Input Output System :-) So, all the basic functions that make up the computer will be affected. Your boot managers and boot loaders are all part of this. As in what it directly involves, depends on the corruption itself. From Black screen to Boot loop to hardware and software incompatibilities are all part of this.

20. Okt 2024 von oldturkey03

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iMac (21,5 Zoll, 2019, Retina 4K Display, Intel)

File Request: BIOS dump needed

2 Antworten

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