Apple iPad For iOS 4.3 - Manual (Page 12)

Micro-SIM Card Tray
The micro-SIM card in some iPad Wi-Fi + 3G models is used for cellular data. It’s also
known as a third form factor (or 3FF) SIM. If your micro-SIM card wasn’t preinstalled or if
you change cellular data carriers, you may need to install or replace the micro-SIM card.
SIM eject
tool
Micro-SIM
card
SIM
tray
Open the SIM tray:
1 Insert the tip of the SIM eject tool into the hole on the SIM tray.
Press firmly and push the tool straight in until the tray pops out. If you don’t have a
SIM eject tool, you can use the end of a paper clip.
2 Pull out the SIM tray to install or replace the micro-SIM card.
For more information, see “Joining a Cellular Data Network ” on page 30.
12 Chapter 1 At a Glance