8Understanding this User ManualThe chapters of this guide generally follow the same order as the menus and sub-menus in your phone. A robust index for quick reference to most features begins onpage 159.Also included is important safety information that you should know before using yourphone. Most of this information is near the back of the guide, beginning on page134.Notes and tipsThroughout this guide there is text that is set apart from the rest. These are intendedto point out important information, quick methods for activating features, to defineterms, and more. The definitions for these methods are as follows:• Notes: Explain alternative options within the current feature, menu, or sub-menu.• Tips: Provide quick or innovative methods for performing functions related to thesubject at hand.• Important: Points out important information about the current feature that couldaffect performance, or even damage your phone.Charging the BatteryYour phone is powered by a rechargeable standard Li-Ion battery. Only useSamsung-approved charging devices and batteries. Samsung accessories aredesigned to maximize battery life. Use of other accessories may invalidate yourwarranty and may cause damage.Use the Travel AdapterThe travel adapter included with your phone is aconvenient, light-weight charger that rapidlycharges your phone from any 120/220 VAC outlet.1. Plug the large end of the Travel Adapterinto a standard 120 VAC or 220 VAC walloutlet.Important!: For connection to an electrical supply not located in North America, you must use an adaptor ofthe proper configuration for the power outlet. Use of the wrong adapter could damage yourphone and void your warranty.