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xrillex

macrumors newbie
Original poster
Nov 7, 2017
1
0
I have a MacBook Pro mid 2009 with 8gb ram 256 Samsung pro ssd and I tried resetting pram it then said it was sim sip mode. I have Mac OS 10.3.1 and used dosdudes High Sierra patcher to update since my Mac is unsupported I want to disable sip mode in recovery partition but I get this error


This version of Mac OS X is not supported on this platform!

Reason: Mac-F22587C8

I have been using my Mac like this for a while but all of the sudden when I boot the keyboard and the trackpad don’t work. They work if I boot into the disk selection menu. And any external device doesn’t work. I have to use vnc viewer to use my Mac
 

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