Settings109• Auto restart: Set the device to automatically optimise and restart itself at preset times foroptimal performance.• Reset settings: Return the device’s settings to the factory default settings withoutdeleting data.• Factory data reset: Reset settings to the factory default values and delete all data.Language and inputSelect device languages and change settings, such as keyboards and voice input types. Someoptions may not be available depending on the selected language.On the Settings screen, tap Language and input.• Language: Select a display language for all menus and apps.• Default keyboard: Select a default keyboard type for text input.• Samsung keyboard: Change the Samsung keyboard settings.• Google voice typing: Change the voice input settings.• Voice input: Select a default voice input service. You can also change settings for eachservice.• Text-to-speech options: Change the text-to-speech settings.• Pointer speed: Adjust the pointer speed for the mouse or trackpad connected to yourdevice.