Owner`s manual

Tip
2 Let the device charge for at least four (4) hours.
Rest the device in a safe place and let the battery charge for at least
four hours, or overnight, to ensure maximum battery life. As the device is
charging, you will see the bars in the battery icon fill repeatedly from left
to right in an animated fashion. When your device is fully-charged, the
lightning bolt icon will disappear and the bars will stop moving and remain
in the filled position.
For efficient operation, charge your device nightly. If you plan to leave your
device unattended for an extended period of time (say, more than one week),
be sure to attach your device to the battery charger before leaving. Also, to
prevent excess battery drain, be sure that the SIM card is installed at all times.
USB Port
The USB cable connection is used for software recovery, not software update.
If your device should ever need recovery software installed (this would have
been diagnosed by Customer Care), you will need to connect your device to
your desktop or laptop computer using a USB Mini-B type cable.
Wrist Strap
To carry your device securely, attach a wrist strap (one came in the box) to the
retractable strap ring on your device. Use your fingernail to expose the ring, as
shown below.
Device Basics 13