1. Verify that \"Airplane mode\" is turned off.
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2. Restart the iOS device
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3, tap Settings > General Purpose > Reduction > Restore the network Settings to restore the network Settings.
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Apple mobile phone Bluetooth can not open solution:
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1, in the \"Settings\" > \"Bluetooth\
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2, similarly, in the \"Settings\" > \"Bluetooth\
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3. Solve the problem that other Bluetooth devices cannot be searched
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When compared with other non - iOS6" Version of the device, first turn off the iPhone's Bluetooth (\" Settings \"> Bluetooth > \"Close\"). Then once the request signal from the other device is sent, turn on your iPhone5's Bluetooth.
2 Hardware: There is a baseband problem, take it to repair. Or you can shut it down and restart it yourself. Apple is an advanced configuration, can not be connected to Android, and the same Apple may not be connected to Bluetooth. It's better to get it repaired. It is better to consult a professional.