I have a original Samsung new ssd 870 Evo and i am going to upgrade on my 13" mid 2012 mac book pro.it's really good and more faster than old mac hard drive.
here some upgrade procedure:-

- remove back cover
-remove battery connector
-remove four screws from old hard drive
-remove connector from hard drive
-place the new hard drive four screws
-connect the new ssd and close upper side four screws
-connect battery connector
-screw in the back cover
-press command+R to bring up utilities
-Erase and format new ssd
-install Mac OS.

#upgrade#Samsung# New SSD.
[ Ссылка ]


If u have some confusion comments below.thanks for watching this video.you do Subscribes,Like and Share okey.

свернуть