Question How do I cancel the call?

[surfbug]

I made the mistake to call the wrong phone number on Motorola moto . How do I cancel the call because I don't see any red icon anywhere?

 

[rgd1101]

turn on airplane mode

 

[surfbug]

where is the airplane mode? Is the phone option or the setting?

 

[surfbug]

Thx I just found airplane mode