Removing the back cover
With one hand, securely hold
HTC Desire 520 with the bottom edge facing up and the back facing you.
With your other hand, press your thumb on the back cover and use your finger to open a small gap from the opening at the bottom. Then continue to lift the cover open from the bottom and the sides.
Replacing the back cover
Align the back cover onto the top part of
HTC Desire 520.
Press the sides and the lower part down from top to bottom to lock the cover into place.
You will hear a click when the back cover is locked in place.