Samsung X640 User Guide - Page 11

Power on or off - mobile phone

Page 11 highlights

Get started 7 Remove the adapter from the phone. 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. 8 Power on or off Power on 1. Open the phone. Do not turn on the phone when mobile phone use is prohibited. 2. Press and hold [ ] to turn on the phone. 3. If necessary, enter the PIN and press . Power off 1. Open the phone. 2. Press and hold [ ].

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8
Get started
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
Remove the adapter from the phone.
7
Power on
Do not turn on
the phone when
mobile phone
use is prohibited.
1.
Open the phone.
2.
Press and hold [
] to turn
on the phone.
3.
If necessary, enter the PIN and
press <
OK
>.
Power off
1.
Open the phone.
2.
Press and hold [
].