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Author Topic: Mac Pro 2006-2007 Firmware Tool Released  (Read 922281 times)

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Posts: 1

« Reply #510 on: October 12, 2019, 10:53:24 PM »

Hi everybody,

Maybe someone can help.  The app quits unexpectedly on me.  Could this be because I am trying to run it on Leopard (10.5.8 ) ?  Tried the obvious, reset SMC, PRAM and NVRAM.  I have a MP1188Z.005C.B08.0707021221, which is in the patch files, do not know why it crashes...


same problem here, and I edit the EFI updater file via the Hex Editor, but still get the 5530 error ... any help pls?
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