Why SSD's is not working?
Hello everyone, I got MacBook Pro 9,1 and I want to upgrade it from HDD to SSD.
I tried Samsung EVO 850 - No luck, only working through USB
Now I got OCZ TR150 - Same problem
But HDD is working fine! I heard about problems wit SMC and BootROM versions, mine is the last versions Boot ROM:MBP91.00D3.B0D / SMC: 2.1f175
Some people in the web tells that changing the sata cable will do the magic, but what the difference between stock sata cable and the other one? (From iFixit)
Sorry 4 my English lol, I'm Russian
Non-workin cable inside
Is this a good question?