About the Bluetooth headset, when use the Bluetooth for mobile phone call, I can hear others, but they can't hear me, when they talk on the phone, the sound is bad. When the controller talk with the fMay 26
When using the bluetooth function for calling, need to check if the mode setting switch was moved to C mode. C mode: Music close. Only Intercom sound exsist, bluetooth and AUX sound closed; when make phone call via bluetooth, the user can not hear the sound from others, but others can the user's voice.