Samsung SM-G720N0 User Manual

Other Important Safety Information Only qualified personnel should service the phone or install the phone in avehicle. Faulty installation or service may be dangerous and may invalidateany warranty applicable to the device. Check regularly that all wireless phone equipment in your vehicle is mountedand operating properly. Do not store or carry flammable liquids, gases or explosive materials in thesame compartment as the phone, its parts or accessories. For vehicles equipped with an air bag, remember that an air bag inflates withgreat force. Do not place objects, including both installed or portable wirelessequipment in the area over the air bag or in the air bag deployment area. Ifwireless equipment is improperly installed and the air bag inflates, seriousinjury could result. Switch your phone off before boarding an aircraft. The use of wireless phonein aircraft is illegal and may be dangerous to the aircraft's operation. Failure to observe these instructions may lead to the suspension or denial oftelephone services to the offender, or legal action, or both.Product PerformanceGetting the Most Out of Your Signal ReceptionThe quality of each call you make or receive depends on the signal strength in yourarea. Your phone informs you of the current signal strength by displaying a numberof bars next to the signal strength icon. The more bars displayed, the stronger thesignal.If you're inside a building, being near a window may give you better reception.Understanding the Power Save FeatureIf your phone is unable to find a signal after 15 minutes of searching, a Power Savefeature is automatically activated. If your phone is active, it periodically rechecksservice availability or you can check it yourself by pressing any key.Anytime the Power Save feature is activated, a message displays on the screen.When a signal is found, your phone returns to standby mode.Maintaining Your Phone's Peak PerformanceFor the best care of your phone, only authorized personnel should service yourphone and accessories. Faulty service may void the warranty.There are several simple guidelines to operating your phone properly andmaintaining safe, satisfactory service. Place the mobile phone's acoustic output next to your ear for properorientation. Do not tamper or alter the phone's antenna. Don't use the phone if the antenna is damaged. Speak directly into the phone's receiver. Avoid exposing your phone and accessories to rain or liquid spills. If yourphone does get wet, immediately turn the power off and remove the battery.If it is inoperable, call Customer Care for service.Availability of Various Features/Ring Tones