跳到步骤＃1
步骤行
| - | [* black] remove battery |
|---|---|
| + | [* icon_note] first of all : when you open a laptop you need to know where the screws come from , and how to put them back in the right location. so draw a map or use a magnetic project map. |
| + | [* black] remove the battery |
| [* black] open the back panel ( remove the 2 screws) underneath you will see ram , hdd and wifi card. |