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Original post by: Zixu ,

Text:

This is corrupted EFi bios beep codes.  Probably bios get corrupted by some EFi corrupted update.

Unfortunately  this EFi Recover discs are not functioning with all models.

Need BIOS dump and BIOS programmer. Where it can be reflashed with the bios file extracted from similar machine.

Apple doesn't publish them.

Regards

[http://www.IT-Solve.net|www.IT-Solve.net]

Status:

open