Keywords: Sunday Plus, No sound, noisy sound, the other side can't hear me, mic, microphone
1. For better conversation quality, please make sure that the your car window is closed and you have installed Sunday Plus in the sun visor. Normally we suggest to stick it in the windshield for solar charging and place in the sun visor for better conversation.
2. When your phone's signal is not so well, it will affect your conversation quality(interlocutor can't hear you or sound with noise). Please confirm if this situation happens sometimes or always.
3. It may also be the reason of unstable connection, please try to reset and re-pair the car kit:
If you exclude the above possibility, email to [email protected] and tell us your phone model so we can test and find the problem for you.