Before you can start using your new phone, you'll need to do a little set up such as installing and charging the battery.
To remove the back cover, hold the phone firmly in one hand. With your other hand, place your thumbnail in the cutout on the side of the phone as shown in the illustration below.
Make sure to turn the phone off before removing the battery.
Insert the battery into the opening on the back on the phone, making sure the connectors align and press down until it clicks into place .
Align the back cover over the battery compartment and press down along the outer edge of phone .