Turning The Phone On Or Off; Battery Capacity - Samsung SPH-M840 Online User's Manual

Battery Capacity

Your device is equipped with a Lithium Ion (Li-Ion)
battery. It lets you recharge your battery before it is fully
drained.
Watch your device's battery level indicator and
Note:
charge the battery before it runs out of power.
Long backlight settings, searching for service, vibrate
mode, browser use and other variables may reduce the
battery's talk and standby times.
4 1A. Setting Up Your Device

Turning the Phone On or Off

Turning the Phone On
Press and hold the
the phone starts up.
Turning the Phone Off
1.
Press and hold the
the Device Options menu displays.
2.
On the Device Options menu, touch
until
Power/Lock Key
until
Power/Lock Key
.
Power off