Samsung SGH-D900B, Руководство пользователя

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Low battery indicator
When the battery is low:
• a warning tone sounds,
• the battery low message displays, and
• the empty battery icon
blinks.
If the battery level becomes too low, the phone
automatically turns off. Recharge your battery.
Power on or off
Keypad lock
When you close the phone, the keypad lock feature
locks the exposed keys so that nothing will happen if
the keys are accidentally pressed.
To unlock the keypad, press <
Unlock > and press
< OK >.
When the phone is completely charged (the
battery icon becomes still), unplug the adapter
from the power outlet.
Remove the adapter from the phone.
Switch on
Do not turn on
the phone when
mobile phone
use is prohibited.
1. Open the phone.
2. Press and hold
[ ]
.
3. If necessary, enter the PIN and
press < OK >.
Switch off 1. Open the phone.
2. Press and hold
[ ]
.