151. Connect the charger to awall outlet.2. Connect the charger to thedevice.3. When the device indicatesa full charge, disconnectthe charger from thedevice, then from the walloutlet.You do not need to charge thebattery for a specific length oftime, and you can use the device while it is charging. If thebattery is completely discharged, it may take severalminutes before the charging indicator appears on thedisplay or before any calls can be made.■ Switch your device on or offTo switch the device on, press and hold the power key forat least 2 seconds. To switch the device off, press thepower key and then select Switch off!.