Power On Or Off - Samsung SGH-X640 User Manual

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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 [
If the battery level becomes too low, the phone
automatically turns off. Recharge your battery.
8
] blinks.

Power on or off

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