12■ Open and close the phoneTo open the phone:1. Press the fold release button.2. The fold opens automatically.To close the phone, turn the fold manually inits closed position.To switch off a tone that sounds when youopen and close the phone, see ”Tones,” p. 49.■ Switch 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 power key. See ”Keys and parts,” p. 13.If the phone prompts for a PIN or UPIN code, enter the code (displayed as ****), and select OK.Set the time, time zone, and dateEnter the local time, select the time zone of your location in terms of the time differencewith respect to Greenwich Mean Time (GMT), and enter the date. See ”Time and date,” p. 50.■ AntennaYour device has an internal antenna.Note: As with any radio transmitting device,avoid touching an antenna unnecessarily whenthe antenna is in use. For example, avoidtouching the cellular antenna during a phonecall. Contact with a transmitting or receivingantenna affects the quality of the radiocommunication, may cause the device tooperate at a higher power level than otherwiseneeded, and may reduce the battery life.■ Phone strapThread the strap through the eyelet of the phone as shownin the picture, and tighten it.