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การดเครือขายวงกวางไรสาย(WWAN)
Removing The Wireless Wide Area Network (WWAN) Card
1.Follow the procedures in Before Working On Your Computer.
2.Remove the battery.
3.Remove the Secure Digital (SD) card.
4.Remove the base cover.
5.Disconnect the antenna cables from the WWAN card.
6.Remove the screw that secures the WWAN card to the computer.
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