iBall Andi Sprinter 4G, User Manual

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• Ensure that you have accessed the right cellular network.
• Ensure that you have not set call barring for the incoming phone number.
8. Others cannot hear you speaking on a call.
• Ensure that you are not covering the built-in microphone.
• Ensure that the microphone is close to your mouth.
• If using a headset, ensure that it is properly connected.
• If the Mic is not working, take it to your local iBall Service Centre.
9. Audio quality is poor.
• Ensure that you are not blocking the device‘s internal antenna.
• When you are in areas with weak signals or poor reception, you may lose
reception. Move to another area and try again.
10. When dialing from contacts, the call is not connected.
• Ensure that the correct number is stored in the contact list.