142. Plug the adapter’s power plug into a standard AC walloutlet.3. When charging is finished, first unplug the adapter’spower plug from the AC wall outlet and then disconnectthe wall charger’s connector from the phone.Warning! Failure to unplug the wall charger before you removethe battery can cause the phone to becomedamaged.Low Battery IndicatorWhen the battery is weak and only a few minutes of talk timeremain; a warning tone sounds and the “Low battery”message repeats at regular intervals on the display. In thiscondition, your phone conserves its remaining battery power,not by turning off the backlight, but by entering the dimmingmode.When the battery level becomes too low, the phoneautomatically turns off.Switching the Phone On or Off1. Press and hold until the phone switches on.2. If the phone asks you to enter the phone password, usethe keypad to enter this password and touch Confirm.3. If the phone asks for a PIN, use the keypad to enter thePIN and touch Confirm. For more information, refer to“Check PIN Code” on page 155.The phone searches for your network and after findingit, the term “T-Mobile” displays on the upper center ofyour display. Now you can make or receive calls.4. When you want to switch off the phone, press and holduntil the power-off image displays.
