Samsung SM-G903F User Manual

Also see for SM-G903F: User manual

Contents

Basics43Performing a data resetDelete all settings and data on the device. Before performing a factory data reset, ensure youback up all important data stored on the device. Refer to Backing up and restoring data formore information.On the Apps screen, tap Settings → Backup and reset → Factory data reset → RESETDEVICE → ERASE EVERYTHING. The device automatically restarts.Emergency modeEmergency mode changes the screen to grey tones to reduce battery consumption. Someapps and functions will be restricted. In emergency mode, you can make an emergency call,send your current location information to others, sound an emergency alarm, and more.Press and hold the Power key, and then tap Emergency mode.Sound alarms.Add more apps to use.Make an emergency call.Remaining battery power andusage time leftTurn on the flash.Make a call.Send your current locationinformation in a message.Browse the Internet.Access additional options.The usage time left shows the time remaining before the battery power runsout. Usage time left may vary depending on your device settings and operatingconditions.Deactivating emergency modeTo deactivate emergency mode, tap MORE → Disable Emergency mode. Alternatively, pressand hold the Power key, and then tap Emergency mode.