8Note: If the card is not inserted correctly, the device will not detect itand no service will be available. If this happens, turn off thedevice, remove the card, and reinstall the card in the correctorientation.Charging the BatteryYour phone is powered by a rechargeable Li-ion battery. A traveladapter for charging the battery is included with your phone. Use onlyapproved batteries and chargers. Ask your local Samsung dealer forfurther details.You can use the phone while the battery is charging, but the phonewill require additional charging time.Note: You must fully charge the battery before using your phone for thefirst time. A discharged battery requires 4 hours to fully recharge.1. With the battery installed, open the plastic cover of the interfacejack on the right side of the phone and plug the travel adapterconnector into the jack.Important! Verify the handset battery is properly installed beforeconnecting the travel adapter. If the battery is not properlyinstalled and the travel adapter is connected, the handsetcontinuously power cycles and prevents proper operation.