Power On Or Off - Samsung SCH-U510 User Manual

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Power on or off

Switch on 1. Open the phone.
Do not turn on
2. Press and hold [ ] to turn on
the phone when
the phone.
mobile phone
use is prohibited.
1. Open the phone.
Switch off
2. Press and hold [ ].
8
Keypad lock
When you close the phone, the keypad lock feature
locks the exposed keys to avoid accidental key
presses.
Press and hold [ / ].
Airplane mode
You can switch the phone to Airplane 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 Airplane mode, press <ao VIVO> and
select Settings → Call settings → Airplane mode →
On.
In Airplane mode, you can use non-wireless functions,
such as games, camera, and MP3 player.