Samsung SGH-T669 User Manual (user Manual) (ver.f6) (English) - Page 16

2. Plug the adapter's power plug into a standard AC wall outlet. 3. When charging is finished, first unplug the adapter's power plug from the AC wall outlet and then disconnect the wall charger's connector from the phone. Warning!: Failure to unplug the wall charger before you remove the battery can cause the phone to become damaged. Low Battery Indicator When the battery is weak and only a few minutes of talk time remain; a warning tone sounds and the "Low battery" message repeats at regular intervals on the display. In this condition, your phone conserves its remaining battery power, not by turning off the backlight, but by entering the dimming mode. When the battery level becomes too low, the phone automatically turns off. Switching the Phone On or Off 1. Press and hold until the phone switches on. 2. If the phone asks you to enter the phone password, use the keypad to enter this password and touch Confirm. 3. If the phone asks for a PIN, use the keypad to enter the PIN and touch Confirm. For more information, refer to "Check PIN code" on page 175. The phone searches for your network and after finding it, the term "T-Mobile" displays on the upper center of your display. Now you can make or receive calls. 4. When you want to switch off the phone, press and hold Setting Up Your Voice Mail For new users, follow the instructions below to set up voice mail: 1. From the Home screen, touch Dialer then press and hold 1 You may be prompted to enter a password. until the power-off image displays. until the phone dials voicemail. 2. Follow the tutorial to create a password, a greeting, and your name. Note: These steps may be different depending on your network. 13