User Manual
Page 48
... enabled the call quality. The signal strength is not The antenna is properly installed. Press and hold . strong enough or your phone is properly connected to your voice. The signal strength is correct. You are staying indoors, move close to a window. Bad...restriction function. The charger is Move close to a place with strong often off line. Problem Ensure that... The microphone is not covered. If the problem persists, contact the service provider or the dealer. 15 Troubleshooting If you are in a good condition.
... enabled the call quality. The signal strength is not The antenna is properly installed. Press and hold . strong enough or your phone is properly connected to your voice. The signal strength is correct. You are staying indoors, move close to a window. Bad...restriction function. The charger is Move close to a place with strong often off line. Problem Ensure that... The microphone is not covered. If the problem persists, contact the service provider or the dealer. 15 Troubleshooting If you are in a good condition.