Änderungen an Schritt Nr. 2
Schritt-Zeilen
| [* black] Unplug and turn off the laptop then turn it upside down. | |
| - | [* red] |
| + | [* red] Using the Phillips #0 screwdriver or any compatible screwdriver to remove 11 ***9mm screws*** attaching to the back cover. |
| [* black] Use a prying tool to gently open the back cover of the laptop. |