ZyXEL Communications V660 User Manual
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V660 Quick Start Guide
3.1 Installing the Battery and a SIM Card
This section describes how to install the battery that came
with your V660, and how to install a SIM (Subscriber Identity
Module) card. A SIM card allows you to make and receive
cellphone calls with the V660. If you do not want to install a
SIM card now, you can still use the V660’s other features
once the battery is installed.
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Fully charge the battery before you first use the
V660. This may take 8 to 10 hours. When you
first charge the battery, use the included charger
and NOT the USB cable. The power supplied
from a computer’s USB port is not enough to
fully charge the battery. Use the charger instead
of the USB cable whenever possible.
1 Remove the V660’s battery cover. Press the grooved area
at the top of the cover, slide the cover downwards
(towards the V660’s base) and lift it off.
2 Install a SIM (Subscriber Identity Module) card. If you do
not want to install a SIM card now, skip to step