Recent content by user97

Want to mention that my Mac Pro 4.1 does not start at all. There is no click, no white led on, nothing. Initially I thouht that the firmware update caused this problem. However, after reflashing the eeprom chip the computer doesnt start at all. I bought another power supply and still nothing. If...

Thank you for the prompt response.:cool: My Mac Pro actually got bricked during the 4.1 to 5.1 upgrade. I also found that Roms are also contained in the Apple firmware restoration CD dmg packages Will report the outcome.

Looking for firmware for Mac Pro 4.1 early 2009 EFI chip Looking for firmware for Mac Pro 4.1 early 2009 EFI chip I have a Mac Pro 4.1 Early 2009 I located the chip based on your posted pictures, the numbers on the chip are as follows: SST25VF032B 50-4C-S2AF 1006231-A If you could kindly...

"Then I plugged the chip to my good old eprommer and downloaded the Mac Pro firmware from the Apple's website. I dumped the corrupted EFI firmware and compared it against the downloaded firmware. Yep, they weren't exactly equal." How did you find a corresponding firmware on Apple website for...