Imac 27" a1419 emc 2546 bios bin

[medinfo]

Imac 27" a1419 emc 2546

bios 8mb

[SMDFlea]

Re: Imac 27" a1419 emc 2546 bios bin

https://www.g**********************76?download=1

[medinfo]

Re: Imac 27" a1419 emc 2546 bios bin

thanks but it's a core i5, no problem ?

[ala_borbe]

Re: Imac 27" a1419 emc 2546 bios bin

if you have bios password problem the best is that you read backup and post it here

i will remove password and you keep original bios

[magneh]

Re: Imac 27" a1419 emc 2546 bios bin

hello!
I have an iMac A1419 EMC2546 with a corrupt bios.

Dont think the original file is good, as when I zip it has 71 KB

Can anyone help me getting a working dump for this?
Right now the machine turns on first led steady green. then turns on 2nd and 3rd led for half a second and comes back to first led only.

Repeats this like in 5 secs intervals.

Thanks for any help!
Cheers

[peste]

Re: Imac 27" a1419 emc 2546 bios bin

try ..

[magneh]

Re: Imac 27" a1419 emc 2546 bios bin

Hi Peste!

Thanks for your files.
before seeing the post I managed to get the iMac booting with the one in attachment.

But I get chinese language and apparently its locked (cant understant what it says )

Can someone help me getting a working dump and if possible in english?

Thanks!

[.::iRizwan::.]

Re: Imac 27" a1419 emc 2546 bios bin

But I get chinese language and apparently its locked (cant understant what it says )

It says "Your computer has been disabled, Please try again in 5 minutes"

[.::iRizwan::.]

Re: Imac 27" a1419 emc 2546 bios bin

Did you try to boot with "ALT" pressed when power on?
if it has No EFi Lock when in Boot menu then you just have to "fresh" install OS via bootable media.

[Macdonald]

Re: Imac 27" a1419 emc 2546 bios bin

if you have bios password problem the best is that you read backup and post it here

i will remove password and you keep original bios

hie i have my imac 2013 model a1419 ec 2639 with bios password

[peste]

Re: Imac 27" a1419 emc 2546 bios bin

hie i have my imac 2013 model a1419 ec 2639 with bios password

so ... and what problem do you have ???

[qava]

Re: Imac 27" a1419 emc 2546 bios bin

Don't know why this BIOS not work for me, but give u here BIOS which work
iMac 27" A1419 2012 EMC2546 (Intel i7) 820-3299-A clean ME region BIN 8MB.
No pass

[halo68]

Re: Imac 27" a1419 emc 2546 bios bin

hi, please clear my password
Apple imac a1419 , emc 2546

[ZixuTech]

Re: Imac 27" a1419 emc 2546 bios bin

Don't know why this BIOS not work for me, but give u here BIOS which work
iMac 27" A1419 2012 EMC2546 (Intel i7) 820-3299-A clean ME region BIN 8MB.
No pass

With this BIOS I get

Execution time: 00:00:52.860
Current programmer: CH341 Black
12:04:14
Buffer size not equal to IC size
Done

A1419 2012 27" iMac comes with MX25L6406E with size of 8388608
While the bin is 8388672

[ZixuTech]

Re: Imac 27" a1419 emc 2546 bios bin

Can somebody remove my password from this bin please?

I have tried all bin in the posts but all turns on with black screen.

[peste]

Re: Imac 27" a1419 emc 2546 bios bin

Can somebody remove my password from this bin please?

I have tried all bin in the posts but all turns on with black screen.

try..

[ZixuTech]

Re: Imac 27" a1419 emc 2546 bios bin

Thanks, ill test and report back

[thanosgen]

Re: Imac 27" a1419 emc 2546 bios bin

I have the same model A1419 EMC 2546 with locked bios. Can someone unlock the bios?

[peste]

Re: Imac 27" a1419 emc 2546 bios bin

I have the same model A1419 EMC 2546 with locked bios. Can someone unlock the bios?

try..

[Sergio Kub]

Hello, I have an iMAc 27 inch late 2013 EMC 2639 at work that doesn't start, it has a prohibited symbol and/or when I connect the system via USB it stops on the apple.
Is this feature locked in the bios?
Thanks in advance