Use call waiting
When you have an ongoing call, the new call is signalled by a sound.
Press and drag the answer icon right.
Press and drag the answer icon right.
Swap calls
Press the swap icon next to Swap.
Your calls are displayed and the call on hold is indicated by On hold.
End active call
Make sure the call you want to end is active.
Press End call.
The active call is ended and the call on hold is automatically activated.
Press End call.
The active call is ended and the call on hold is automatically activated.
Exit
Press End call.
Press the Home key to return to standby mode.