HP iPAQ hw6500 Unlocked Mobile Messenger series - Manual (Page 50)

Using the Phone Features 5–3
4. Insert the SIM card into the SIM slot by aligning the notched corner
on the card with the notched corner in the SIM slot, then push the
SIM card into the SIM slot. Be sure to push it in all the way.
NOTE: The gold side of the SIM card should be facing down when it is
inserted into the SIM slot.
Removing the SIM Card
1. Repeat the previous steps to remove the battery cover and battery.
2. Insert the stylus 1 into the right side of the SIM slot opening 2 and
nudge or push the SIM card out of the slot 3. Do not touch the
metal contacts.