crwdns2935425:04crwdne2935425:0
crwdns2931653:04crwdne2931653:0
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Reassemble the device, making sure to fully screw in the metal plate before replacing the rubber cover.
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After the device is assembled, power the device on. The issue should be repaired.
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If the device buttons are still defective, the circuit board or another internal component may be defective.
crwdns2944171:0crwdnd2944171:0crwdnd2944171:0crwdnd2944171:0crwdne2944171:0