Section 2A: Your Sprint PCS Phone - The Basics 20Using the Desktop ChargerTo use the desktop charger provided with your phone:1. Install the phone battery in the phone.2. Plug the prongs of the adapter into an electrical outlet.3. Plug the round end of the ACadapter into the desktopcharger and insert the phoneinto the charger slot.– or –Plug the adapter directly intothe charger jack on the phone,if the charger stand is not used. (If the phone is on, the screenbriefly displays a “Charging” message followed immediately by ascrolling battery strength indicator. If the phone is off, the screendisplays “Phone off. Battery charging.”)4. When the battery is fully charged, unplug the phone from thecharger. (If the phone is on, the battery strength indicatorstops scrolling. The screen displays “Phone off. Chargecompleted” if the phone is off.)With the Sprint-approved Li-Ion battery, you can recharge thebattery before it becomes completely run down.Connecting AccessoriesHeadset accessories can be connectedusing the universal headset jack on the sideof your phone or the Nokia Pop-Portconnector. Using the headset and thekeypad of your phone, you can make andanswer calls as usual.Warning! Unplug the charger from the electrical plug and the device when not inuse. Do not leave the battery connected to the charger. Overchargingmay shorten its lifetime. If left unused, a fully charged battery will loseits charge over time. Temperature extremes can affect the ability ofyour battery to charge.