Hi! So my SSD (mid-2012 MBP) crashed a couple days ago. I was running Bootcamp, and it looks like it was the Windows partition that crashed, because I had to connect the drive to a Windows machine to delete and format it. Anyway, i put the drive in an USB enclosure, connected it to my Mac (booted from an external hard drive) and formated the hard drive with MacOS Extended and GUID partition table. I even installed Sierra on it and recovered the latest Time Machine backup i had. Happy days!...
SSD won't show up in Disk Utility when connected via SATA, even though it is formatted correctly
SSD won't show up in Disk Utility when connected via SATA, even though it is formatted correctly