When using a Bluetooth earphone, to end a call, the following methods are available:
Short press the multi-function button on the earphone;
Press the call end key on the phone;
Wait for the other party to end the call and disconnect automatically.
Rejected call from Bluetooth earphone
When using a Bluetooth earphone, if you want to reject the call, the following methods are available:
Press and hold the multi-function button of the Bluetooth earphone until the [beep] tone appears in the earphone;
Press the end call button on the phone;
Call waiting timed out and disconnected automatically.