Dell Aero User Manual page 20

Setting Up Your Smartphone
4 Install the battery
Align the metal contacts on the battery with
the contacts on the battery holder and insert
the battery.
5 Close the cover
Insert the tabs on the cover into the slots on
the phone and snap the cover in place.
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6 Charge the battery
CAUTION: Do not use unapproved battery
chargers as they may damage your
smartphone and invalidate any warranties.
NOTE: The battery requires at least one full
charging cycle to attain peak performance.
a Using the Mini-USB to USB cable,
connect your smartphone to the power
adapter, and then plug the power
adapter into a power outlet.
b Charge your smartphone for about 2
hours. Ensure that your smartphone is
fully charged by checking the charge
status indicator on the display.