iHeartMacs Apple Repair & Consulting
SSD not recognized after upgrade but old HD is.
November 20, 2017
Fixed! Quicken not downloading Wells Fargo errors...
October 20, 2017
Can't see your new SSD after installing OS X? You could have a bad flex cable.
If you have made sure your drive is partitioned GUID and you have not cloned it using Carbon Copy Cloner (Search CCC SSD issues) then you are probably looking at a bad flex cable.