Important: Your phone’s antennas are placed underneath the back cover. To get the best signal for calls, data connection, and GPS navigation, be sure to secure the back cover tightly to the phone.
Securely hold the back cover with the exposed side facing up.
Insert the top part of
HTC Sensation into the back cover.
HTC Sensation down to lock the cover into place.
You’ll hear a click when the back cover is locked in place.