跳到步骤＃1
步骤行
| [* red] Locate the wifi card. | |
| [* black] Rotate laptop 180 degrees. | |
| - | [* black] Remove the bracket holding the card in place by unscrewing the |
| + | [* black] Remove the bracket holding the card in place by unscrewing the single 3 mm screw using a Phillips #1 screwdriver bit. |