EFIBIN File MacBook Air A1466 (EMC 2632) 820-3437-B

[Marc97]

Re: EFIBIN File MacBook Air A1466 (EMC 2632) 820-3437-B



try..

this is working with display... May i ask if i have problem w this file because it cannot detect the storage device.. Or fo i need my original dump file to be clean.. I use ot to my no display unit.. It goes to good with display but cant detect ssd drive... Is it ok to use to other unit with same board number..

[techguy97]

Hello All,

I made a mistake when recovering from a broken bios chip. I followed the instructions from page 1 and didn't realize it's a different EMC number. Mine is a 2925 and the one I put on was for a 2632. So I'm assuming that's why I'm getting a black screen. Is the EMC number something I need to change in the hex editor and reflash or is it completely different? I already followed the guide to put in my SN and fix the checksum.

[peste]

Hello All,

I made a mistake when recovering from a broken bios chip. I followed the instructions from page 1 and didn't realize it's a different EMC number. Mine is a 2925 and the one I put on was for a 2632. So I'm assuming that's why I'm getting a black screen. Is the EMC number something I need to change in the hex editor and reflash or is it completely different? I already followed the guide to put in my SN and fix the checksum.

post the contents of the bios chip even if it is corrupted..
post S/N, full name and model, motherboard model,EMC,etc.

[techguy97]

post the contents of the bios chip even if it is corrupted..
post S/N, full name and model, motherboard model,EMC,etc.

SN: C02SV4QKH3QD
Name: MacBook Air (13-inch, Early 2015)
Model: A1466
EMC: 2925

I looked for the motherboard revision but couldn't locate one.

[peste]

SN: C02SV4QKH3QD
Name: MacBook Air (13-inch, Early 2015)
Model: A1466
EMC: 2925

I looked for the motherboard revision but couldn't locate one.

the bios you posted is longer...be careful how you write this..

[techguy97]

the bios you posted is longer...be careful how you write this..

Looks like the bios chip I have is larger? There is extra space compared to what you sent. Will the mac still read it right or do I need a different chip.

[peste]

Looks like the bios chip I have is larger? There is extra space compared to what you sent. Will the mac still read it right or do I need a different chip.

no the chip is bigger, the contents of the chip are longer than normal....I think you copied it with errors...write the bios from the post above on the original chip...

[Marc97]

Re: EFIBIN File MacBook Air A1466 (EMC 2632) 820-3437-B

Better post your original dump and tell what the issue is with it.

Yes sir.. Dtruggling on my cp.. I am on my way to attached ty

[Marc97]

Here is my back up... Too slow networrk on my place..

no display dump file
macbook air 1466 820-3437-A
emc 2632

[peste]

Here is my back up... Too slow networrk on my place..

no display dump file
macbook air 1466 820-3437-A
emc 2632

post S/N..

[Marc97]

post S/N..

Thank you very much...
here is the SN C02KX1AZFLCG

[peste]

Thank you very much...
here is the SN C02KX1AZFLCG

try..

[Marc97]

try..

Thank you VERY MUCH..


IT WORKS LIKE A MAJIC..

good file

[salmo1438]

Hi can you help me removing bios password from MacBook Air A1466 (EMC 2632)
and do we need to keep specific name for the bios file?

[salmo1438]

Hi .I couldn't upload bin file.so i will Gdrive link.
please help with password removal for MacBook Air A1466 (EMC 2632)
Thanks in advance.

[SMDFlea]

Hi .I couldn't upload bin file.so i will Gdrive link.
please help with password removal for MacBook Air A1466 (EMC 2632)
Thanks in advance.

Post your backup in a zip or rar ,and also post the serial number.

[salmo1438]

hi .
Can you clean this for me.macbook air 1466
emc 2632.
Does the file name matters or it is fine with a name a1466.
Thanks in advance

[SMDFlea]

post the serial number on the base cover..

[salmo1438]

hi .
Can you clean this for me.macbook air 1466
emc 2632.
Does the file name matters or it is fine with a name a1466.
Thanks in advance

serial number C02LD7JCF5V7

[peste]

serial number C02LD7JCF5V7

try..