Upgrade rMBP specs @ Genius Bar?
Is it possible to upgrade my early 2015 13" retina MacBook Pro's hard drive to 256gb though Apple, at their genius bar and if they just charge the retail different (CA $250)? I got the base model with 128gb but I really need the extra storage space. Also is it possible to upgrade the ram or cpu through a logic board replacement and also is it just the retail price difference or full cost of a logic board.
Thank you 🙂
YK
MacBook Pro (Retina, 13-inch,Early 2015), OS X Yosemite (10.10.4)