How to Reformat and Back-up
I am using a Macbook Pro 13" Mid 2012.
It's on kernel panic, the downloading of my El Capitan failed. The Apple store here in the Philippines said that they have to reformat it which costs PHP 2,500 or USD 53. Since that amount is too much for me, as a student, maybe you can help me reformat it on my own. :) I would be forever grateful!