Why is my SSD is not "writable"?!
Hi gents !
I recently bought a new SSD, corsair LS Series 240Go for my MBP late 2008. My idea was to replace the actual HDD by this SSD and install El Capitan from a SD Card.
I tried first to install the system in a normal way but the installation software was not able to find the disk. I tried to erase it and format it with the disk utility but I got the error "Wiping volume data... failed".
I found an interface SATA/USB, and I formatted it from my MBA.
I put it back in the MBP, the disk is recognized as a new disk in HFS+, 238 Go... I started the installation and I had the following error : "Unmounting failed". I tried again to reformat it from the disk utility, same error.
I don't know what to do. I saw some things in forums, but nothing helpful....
If you have some ideas....
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