14For availability of approved enhancements, please check with your dealer. When youdisconnect the power cord of any enhancement, grasp and pull the plug, not the cord.1. Connect the charger to a wall socket.2. Connect the charger to your phone.3. When the battery is fully charged, disconnectthe charger from the phone, then from thewall outlet.If the battery is completely discharged, it maytake a few minutes before the charging indicatorappears on the display or before any calls canbe made.The charging time depends on the charger used. Charging a BL-5C battery with theAC-3 charger takes approximately 2 hours and 20 minutes while the phone is in thestandby mode.■ Open and close the phoneYou open and close the phone manually. When you open the fold of the phone, it opensup to approximately 165 degrees. Do not try to force the fold open beyond its naturalstopping point.Depending on the Theme, a tone sounds when you open and close the phone.■ Switch the phone on and offWarning: Do not switch the phone on whenwireless phone use is prohibited or when it maycause interference or danger.To switch the phone on or off, press and hold the power key.See "Keys and parts," p. 16.If the phone asks for a PIN or a 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 "Date and time," p. 32.