![background image](/i/dell/154299/dell-mobile-beacon/h/dell-mobile-beacon-004.png)
5.
Close the cover.
Insert the tabs on the cover into the slots on the smartphone and snap the cover into place.
6.
Charge the battery.
CAUTION: Do not use any non-approved chargers as they may damage your smartphone and invalidate any warranties.
NOTE:
It takes at least one charging-discharging cycle for the battery to reach its peak performance.
a
Using the Micro-USB to USB cable, plug the power adapter into an electric outlet and to your smartphone.
b
Charge your smartphone for at least 2 hours. Ensure that your smartphone is fully charged by checking the charge indicator on the status bar.
7.
Turn on your phone.
a
When charging is complete, press and hold the power button for two seconds to turn on the smartphone.
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