User's Manual

SETTING UP
9
1
CHAPTER
Top view
Inserting the SIM
card and battery
Your SIM card contains account
information such as your phone number
and voicemail access number. To use the
phone, email, or web features, the SIM
card must be inserted in your Treo 680.
NOTE Your SIM card may already be
installed in your Treo 680. Follow steps 1–3
to check. If a SIM card did not come with
your Treo 680, you may already have one;
otherwise, Cingular Wireless will give you
one when you subscribe.
1 Use one hand to press the Battery
door release button and use your other
hand to slide the battery door
downward to remove it from your Treo
680.
2 If the battery is installed, remove it.
(See Replacing the battery
for details.)
3 Slide the SIM tray out of the slot inside
the Treo 680. If the SIM card is already
installed, skip to step 6.
DID YOU KNOW ? The Ringer switch silences all
sounds at once. You don’t need to hunt for Off
buttons all over the device.
Ringer switchInfrared (IR) port
Battery door
release