5 - 30 minutos
I needed a bigger HD and both my fans where giving up on me totally.
Like a dream. Initially I printed out on paper the "how to do it" and step by step it was soooo simple. No problems along the way and now everything works like a charm
Print on paper or take a look on a smartphone as you go along with your repairs. The step-by-step instructions are easy to follow and my only advice is to use a wriststrap and magnetic tools, that´s it.
MacBook Pro 15" (Model A1211, A1226, and A1260) Left Fan
MacBook Pro 15" (Model A1211, A1226, and A1260) Right Fan