14 2A. Phone BasicsCharging the BatteryKeeping track of your battery’s charge is important. If your batterylevel becomes too low, your phone automatically turns off, andyou will lose any information you were just working on.Always use a Samsung-approved desktop charger, travel charger,or vehicle power adapter to charge your battery. Plug the flat end of the charger into the phone’s charger/accessories jack and the other end into an electrical outlet. The Menu/OK key then illuminates based on a charge status: A red indicator light means the battery is charging. A green indicator light means the battery is at least 90percent charged. A battery icon ( ) indicates the current charge level ofthe internal battery.With the approved Li-Ion battery, you can recharge the batterybefore it becomes completely run down.Tip It is recommended that you completely charge your batteryfirst before using your phone. This guarantees you beginusing your phone with a fully charged battery. CorrectIncorrectPLS-M330.book Page 14 Friday, September 25, 2009 9:50 AM