Total upgrade of my mid 2012 MBP

Mi Problema

My battery needed to be changed and I usually change the hard drive every now and then, and when I found out that my MacBookPro mid 2012 could handle 16GB RAM I thought it would be a good idea.

Mi Solución

I doubled the RAM, changed the battery and installed a 1TB SSD in less than 30 minutes

Mi Consejo

I followed the "new hard drive" guide from IFIXIT