Macbook all messed up when iOS upgrades began. Calling Apple hasn't helped.
I Want to restore factory settings and try step by step. How do I do this?
MacBook Pro, iOS 9.2
Posted on Dec 25, 2015 12:55 PM
Q: How to return to factory settings purchased 2014
You may use these Apple guidelines:
https://support.apple.com/en-us/HT201065
Ciao.
See Erase a drive and install OS X.
