2.2.2 Installing the Battery
1.Angle the edge labeled a (with the contacts) into the bottom end of the battery compartment.
2.Push the edge labeled b into the compartment until the battery clicks firmly into place.
2.2.3 Charging the Battery
Before charging the battery, ensure that it has been properly installed on your phone.
1.Connect the USB cable that came with your mobile phone to the charger.
2.Connect the other end of the USB cable to your mobile phone. Then, to start charging, plug the charger into an electrical outlet.
If you charge your mobile phone while it is powered on, the battery icon on the
notification bar indicates the charging status. When the battery icon changes to 
, your mobile phone is fully charged.
2.2.4 Important Information About the Battery
•If the battery has not been used for a long time, you may not be able to power on your mobile phone immediately after you begin charging the battery. Allow the battery to charge for a few minutes with the phone powered off before attempting to power the phone on.
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