originate a call.
Answering incoming calls
Drag the Answer icon towards right to answer an incoming call.
Touch the End icon to end the current conversation.
To reject an incoming call, drag the End icon towards left.
Managing multiple calls
If you accept a new call when you're already on a call, you can drag
the Answer icon towards right to answer the current calls.
5.4 Messaging
You can use Messaging to exchange text messages (SMS) and
multimedia messages (MMS) with your friends on their mobile
34 User Guide