HP Compaq AirLife 100 series - Manual (Page 12)

Insert SIM card
With the gold SIM card contacts facing down and its cut-off corner facing toward the card slot, push
the SIM card gently into the slot until it clicks into place.
NOTE: If you have already installed the battery, you will need to remove the battery before inserting
the SIM card. (See Remove battery on page 5 .)
Remove SIM card
Remove the battery. (See Remove battery on page 5 .)
To remove the SIM card, push it gently until it clicks and partially ejects from the slot. Then, pull the
SIM card out of the slot.
4 Chapter 2 Getting Started