Cannot update to High Sierra

Question

MacBook Pro 15" Unibody Mid 2012

Released June 2012 / Core i7 processor with Turbo Boost / Up to 1 GB GDDR5 Video RAM

Rep: 1

1

Options

I just replaced the logic board and i could only install OS 10.8.5

High sierra is refusing to install. Is it due to firmware issue. What should i do

Is this a good question?

Yes No

Score 0

Rob @roboscrap Rep: 949 7 9 · Answer 1 · 2018-04-13T06:05:00-07:00

Most Helpful Answer

Rep: 949

7

9

Options

If you replaced logic board you probably need set up correct date:

after should be everything OK.

Was this answer helpful?

Yes No

Score 1

2 Comments:

Thanks, It is already showing the correct time and date

Can you give us the exact error message, that might give as a better clue here.

Also have you tried running Disk Utilities First Aid function to check your drive.