Samsung SM-T537R4 User Manual

Product PerformanceGetting the Most Out of Your Signal ReceptionThe quality of each call you make or receive depends on the signal strength in your area.Your device informs you of the current signal strength by displaying a number of barsnext to the signal strength icon. The more bars displayed, the stronger the signal.If you’re inside a building, being near a window may give you better reception.Understanding the Power Save FeatureIf your device is unable to find a signal after 15 minutes of searching, a Power Savefeature is automatically activated. If your device is active, it periodically rechecks serviceavailability or you can check it yourself by pressing any key.Anytime the Power Save feature is activated, a message displays on the screen. When asignal is found, your device returns to standby mode.Maintaining Your Device’s Peak PerformanceFor the best care of your device, only authorized personnel should service your deviceand accessories. Faulty service may void the warranty.There are several simple guidelines to operating your device properly and maintainingsafe, satisfactory service.• Hold the device with the antenna raised, fully-extended and over your shoulder.• Don’t use the device if the antenna is damaged.• Avoid exposing your device and accessories to rain or liquid spills. If your device doesget wet, immediately turn the power off and remove the battery. If it is inoperable, callCustomer Care for service.Availability of Various Features/Ring TonesMany services and features are network dependent and may require additionalsubscription and/or usage charges. Not all features are available for purchase or use inall areas. Downloadable Ring Tones may be available at an additional cost. Otherconditions and restrictions may apply. See your service provider for additional information.