July 23, 2001 SGH-N105 45Chapter 4 SMS Service3. Press the “OK” softkey.To Un-mute the Keys1. Press the “Options” softkey.2. Scroll to the “Send Keys” option using theUp/Down arrow button.3. Press the “OK” softkey.SMS ServiceYou can view or compose a new SMS Messageduring a call.To view or compose:1. Press the “Options” softkey.2. Scoll down to the “SMS Messaging” optionusing the navigation button.3. Press the “OK” softkey.Call WaitingYou can answer an incoming call while already onan existing call. The Call Waiting option must beset in the phone settings for this feature to workcorrectly.Note: Make sure Call Waiting is supported by yourcarrier’s network.Setup Call WaitingTo activate the call waiting feature:1. Open the flip and press the “Menu” softkey.2. Press “5” for “Settings”.3. Press “2” for “Network Services”.4. Press “2” for “Call Waiting”.5. The following choices are available: