Sharp O2 - Manual (Page 15)

Getting Started 14
Battery Level Indicator
The current battery level is displayed in the upper right
hand side of the screen.
Low Battery During Use
When the battery is running low, an alarm will sound
and the “
” will appear on the screen.
If you are using your phone and you hear the “low
battery” alarm, attach your charger as soon as possible.
The phone may not be able to continue normal
operation if you continue to use it. The battery may only
last five minutes before the phone itself powers down
during a call.
Turning Your Phone On and Off
To turn the power on, press and hold for
approximately 2 seconds.
The stand-by screen appears.
To turn the power off, press and hold
for
approximately 2 seconds.
Entering the PIN Code
If activated you will be asked to enter a PIN (Personal
Identification Number) code after turning on your
phone.
1. Enter your PIN code.
2. Press .
Note
• If your PIN code is entered incorrectly three times in
a row, the SIM card is locked. See “Enabling/
Disabling the PIN Code” on page 89.
Charge Level Indicators
Full level (greater than 60%)
Partial level (less than 60%)
Partial level (less than 30%)
Low level (less than 10%) Charging the battery is
recommended.
Empty Charge the battery.