Q: SIM card has been inserted but NanoPhone C doesn’t work. What should I do?
A: NanoPhone C only supports global quadband(850/900/1800/1900 MHZ) GSM network, please confirm whether your SIM card support these or check whether a 4G card is compatible with 2G/3G/4G etworks. If the network status does not change, please try to shut down and restart the NanoPhone C to confirm the SIM state. If it still cannot be identified, please check the SIM card and the slot (check if the SIM copper feed point has been damaged or oxidized or if it is exposed to debris or dust or any other outside effects). Make sure the SIM card is inserted in the correct direction.
Q: Bluetooth does not work. What should I do?
A: First, please check whether the Bluetooth is on. Then go to the settings and check if the search for other devices is active. Second, after pairing the Bluetooth connection, please confirm the connection by pressing OK. If there is no response, please check the Bluetooth connection record of the phone. If the phone is connected to other devices, it might have reached its maximum connecting capacity. Delete some of the devices and try connecting again.
Q: My NanoPhone C is mute, I cannot hear the sound of in-coming calls or music.
О: Please check if your phone is in silent mode of if the volume is set on the minimum. If all of the above did not help, please restart your phone so all the system settings are automatically
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