I have updated my Mac Mini firmware to 1.7 and it said it was successfull but once it got restarted I see the same version being given there and I have the same flickering and sound card issues. Why it’s not working? Can you please help me to rectify this problem?
Hello Friend,
Just Follow Some Steps Are :
>> Firstly Installed The CCleaner And Optimizer Software
>> And Scan By Both And Clean The Affected Files From The PC And Restart The PC
>> Than Open The Following Website : http://support.apple.com/kb/DL1616
>> Download And Installed The Firmware In The PC
>> And Restart The PC
>> After That Your Firmware Update Without Any Issue And Also Other Issue Of PC Resolved.
I Hope That Info Is Usefully
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