Kyocera EN - Manual (Page 78)

68 Caring for Your Phone
Battery
Your phone comes with an internal LiIon battery that provides excellent talk
and standby time. Leave this battery in the phone at all times. You can
check the battery power level by opening the menu and selecting Display >
Battery (6 8) while the phone is charging.
You can safely recharge the battery at any time, even if it has a partial
charge.
Power save mode
Your phone automatically switches to power-save mode if it has not found a
signal after about 15 minutes of searching. Power-save mode decreases the
drain on the battery.
When the phone is in power-save mode, you cannot make or receive calls.
“Power Save Mode” and the No Signal icon (
) appear on the screen.
The phone periodically rechecks for a signal. Press any key to check for
service. When the phone finds a signal, it automatically switches out of
power-save mode and displays the Signal Strength icon (
).