MacBook Pro refuses to boot, no start up chime, blank screen,Hi all, I seem to be having trouble with my MBP 13" 2010. It refuses to boot up after I force shut it down (pressing and...
回答“Can I add Samsung EVO 850 Pro to MBP using existing cables”SATA III is backwards compatible with SATA II, which is compatible with SATA I, although I'm pretty sure the 2012 model uses SATA III so your SSD should install with no problems. I think to use your old HDD as an external HDD, you've got to use a caddy and a USB to SATA cable.
回答“Trackpad is sticking or non-responsive on left side?”The trackpad is normally above the battery and if it is becoming squishy and unresponsive your battery may be swelling. Check your battery status. If it isn't a battery swelling issue then I'm not sure.
回答“MacBook Pro doesn't turn on”Sounds like a logic board fault. Not much you can do besides replacing the whole logic board. You might have some luck with ghetto methods such as leaving it on and overheating it on purpose by turning it on and leaving it under some blankets (if it turns on, but refuses to boot i.e fans still run, MagSafe turns on). Otherwise, you might be outta luck. EDIT: Realised you said nothing turns on, seems like a power issue with the logic board.