* Static noise:
Please use 5V power adapter comes with your cell phone. Most of the aftermarket(cheap) 5V power adapter will introduce noise in audio.
* No Audio:
If ringing and dialing OK but NO AUDIO, please make sure your cell phone audio's option is in "auto" or "Bluetooth"
* Audio too low or no ring:
If your home phone comes with an external power supplier, please use external power.
or you can download our PC utility to increase off hook power
* Broken Audio:
- Update firmware and lower the MIC volume to min in setting. (Some Cellphone's Bluetooth MIC volume is set too high and cause audio distortion and echo. )
- Reboot your cellphone. Some version of cellphone( or APP)'s Bluetooth audio will be struck after on for a long period of time.
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* Echo:
Lower your cell phone Bluetooth audio volume to 25% after the call connected. You only require to setup once. Also, Bluetooth audio volume setting won't affect your cellphone normal audio volume. |
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