Apple 1418 21 5" iMac 820-4668-A

Apple A1418 21 5" iMac 820-4668-A
BIOS

 

[ThienBui]

J70 MLB
051-1407
820-4668
685-1351
Schematic, Boardview & BIOS 820-4668-A

 

[roy.ruan]

cleared ME universal bios please?
thank you

 

[ThienBui]

A1418 820-4668-A_vina.bin
Repair ME, Universal Edition

 

[cikez]

A1418 820-4668-A_vina.bin
Repair ME, Universal Edition

This bios not working properly Please clear ME again. Thanks

 

[ThienBui]

This bios not working properly Please clear ME again. Thanks

Here is bios Clear me
Please know bios old error what?

 

[cikez]

Here is bios Clear me
Please know bios old error what?

When will program your BIOS (820-4668-A_vina.bin) my imac is very slow - I think we need to clear ME region

 

[cikez]

My iMac starts up after a long Time and asks for the code ;/

 

[ThienBui]

My iMac starts up after a long Time and asks for the code ;/View attachment 58806

Here now
https://vinafix.vn/resources/how-to-remove-password-bios-apple-add-edit-serial-number.1209/

 

[cikez]

You give to the forum files BIOS lock? Please help me, i have BIOS without lock but i can not cler ME region, please clear my BIOS, thank You

 

[ThienBui]

You give to the forum files BIOS lock? Please help me, i have BIOS without lock but i can not cler ME region, please clear my BIOS, thank You

 

[cikez]

After programming file (A1418 820-4668-A_Vina.bin) My computer behaves as if it was not cleaned ME region.

 

[ThienBui]

After programming file (A1418 820-4668-A_Vina.bin) My computer behaves as if it was not cleaned ME region.

Need send i bios old have password.

 

[cikez]

Need send i bios old have password.

sorry but I do not understand

 

[cikez]

My old BIOS will not work - the computer does not boot

 

[ThienBui]

My old BIOS will not work - the computer does not boot

Yes, Only need send it for me.
I know what to do with it

 

[cikez]

I did not save my old BIOS

 

[ThienBui]

A1418 820-4668-A Clear me.bin
Try now @cikez

 

[cikez]

still the same

 

[ThienBui]

820-4668-A_Clear me region.bin

Have any hardware repair ?