12
essentials
displays a full battery icon or 
Charge Complete
 
when finished.
Tip: 
Relax, you can’t overcharge your battery. 
It will perform best after you fully charge and 
discharge it a few times.
Note: 
If your battery has been completely 
drained, it cannot be charged via the USB 
cable plugged into the computer (this 
connection will only maintain current battery 
life). Use a wall charger or car charger to 
recharge the battery. Some computer USB 
ports provide a higher current than others, 
and will provide more rapid charging.
turn it on & off
To turn on your 
phone, press 
and hold the 
Power/End
 key 
(
O
) until the 
display turns 
on.
To turn off your phone, press and hold the 
Power/End
 key (
O
) for 3 seconds.
make a call
From the Home Screen, enter a phone 
number and press the 
Call /Answer
 key (
N
) to 
make a call. To learn how to use voice dialing, 
see page 75.