Inserting the SIM card :: 17Inserting the SIM cardYour subscriber identity module (SIM) card contains account information such as yourphone number and voicemail access number. To use the phone, email, or web featuresof your Treo 650 smartphone, you need to insert the SIM card. If a SIM card did notcome with your Treo 650 smartphone, Cingular Wireless will give you one when yousubscribe. If you have an older, 5-volt SIM card, you should request a newer, 3-voltSIM card. This Treo smartphone is not compatible with older 5-volt SIM cards.1. Slide the SIM tray out of the phone.2. Insert the SIM card into the SIM tray by aligning the notches until you feel it lockinto place.3. Slide the SIM tray back into the phone.4. If your SIM card is not already activated, follow the activation steps provided byCingular Wireless or contact Cingular Wireless directly for assistance. If you wantto use email, web browsing, and multimedia messaging, be sure to confirm thatyour SIM card is activated for data services.Cingular Wireless mayalready have inserted theSIM card into yoursmartphone. In that case,skip to “Turning yoursmartphone on and off” onpage 18.To remove the SIM card, liftthe SIM tray out of the slotand remove the card fromthe tray.A. SIM cardB. SIM trayC. NotchesD. SIM slotBA CD
