HTC Desire Z Quick Manual page 12

Inserting your storage card
There's already a microSD card in the phone. If you need
to reinsert or replace it:
1. Slide down the storage card
holder, and then lift it to open.
2. To insert your storage card
slide it into the storage
card holder with its gold
contacts facing towards the
connectors in the slot.
3. Close the storage card holder,
and then slide it up to lock it
in place.
Inserting the battery
Charging the battery
Use the supplied power adapter and USB cable to charge
your phone.
,
Insert the contacts side
of the battery rst, and
then gently push the
battery into place.