Samsung SGH-E380, Руководство пользователя, Страница: 11 / 110

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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
Offline mode
You can switch the phone to Offline mode, in which the
phone functions requiring network connection are
deactivated. This mode is helpful when you want to
use your phone in a place where you are not allowed
to use mobile devices, such as in an airplane and at a
hospital.
To switch to Offline mode, press <
Menu > and select
Settings
→
Phone settings
→
Offline mode
→
On .
In Offline mode, you can use non-wireless functions,
such as games, calendar, camera, and music player.
When the phone is completely charged (the
battery icon becomes still), unplug the adapter
from the wall outlet.
Remove the adapter from the phone.
Power 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 >.
Power off 1. Open the phone.
2. Press and hold [
].