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Mid 2012 model, A1278 / 2.5 GHz i5 or 2.9 GHz i7 processor.

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How to mount SSHD Seagate Firecuda, installed and does not mount

Hi guys,

The hard drive in my macbook pro failed, so I installed a new 2TB Seagate Firecuda, I also upgraded the RAM from 8 to 16GB. After I installed the hard drive, I installed the OS X, laptop restarted and I got the white screen with the flashing question mark folder. I restarted with the Cmd+R, in the Disk Utility it shows the new hard drive but it won't mount.

Help will be much appreciated.

Thanks!

Answer this question I have this problem too

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What happens when you reboot and pass the Option key, Do you see the drive then?

Reference: Mac startup key combinations

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2 Comments:

the drive shows on the right side no problem, but it just won't mount

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You'll need to reformat the drive, I suspect you didn't select the correct format. It needs to be GUID and journaled.

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