HTC Evo 3D User Manual page 13

Note:
Long backlight settings, searching for service, vibrate
mode, browser use, and other variables may reduce
the battery's talk and standby times.
Tip:
Watch your device's battery level indicator and charge
the battery before it runs out of power.
Installing the Battery
1.
With the device turned off, hold the device securely
with the front facing down.
2.
Push the bottom cover out with your thumbs to
remove it.
3.
Flip the battery compartment door from one side.
4.
Insert the contact end of the battery first, and then
gently push the battery into place.
5.
Close the battery compartment door until the
battery is locked into place.
6.
Install the bottom cover back again.
1. Device Basics 15