16Switch the phone on and offWarning: Do not switch the phone on when wireless phone use is prohibited orwhen it may cause interference or danger.To switch the phone on or off, press and hold the powerkey.If the phone asks for a PIN or a UPIN code, enter thecode (displayed as ****), and select OK.Set the time, time zone, and dateEnter the local time, select the time zone of yourlocation in terms of the time difference with respect toGreenwich Mean Time (GMT), and enter the date.See ”Set time and date” on page 50.■ Key functionsThe Navi TM key and selection keys have the followingfunctions:• Navi TM key — scroll up, down, left, right, and select withthe center key• Right selection key — connect to Names• Media key— open the Media menu to listen to music• Camera and video key — start the camera or video• Left selection key — connect to shortcuts, such as Bluetooth menu and CellularVideo• MEdia Net key — connect to MEdia Net’s wireless internet■ Standby modeWhen the phone is ready for use, and you have not entered any characters, thephone is in the standby mode.IndicatorsYou have unread messages.You have new voice mail.You have unsent, canceled, or failed messages.The phone registered a missed call.