Settings142BatteryView the amount of battery power consumed by your device.On the Settings screen, tap Battery.• Display battery percentage: Set the device to display the remaining battery life.Power savingActivate power-saving mode and change the settings for power-saving mode. Refer to Powersaving feature for more information.On the Settings screen, tap Power saving.• Power saving mode: Activate power-saving mode and change the settings for power-saving mode.• Ultra power saving mode: Extend standby time and reduce battery consumption bydisplaying a simpler layout and allowing limited access to an app.The estimated maximum standby time shows the time remaining before the batterypower runs out if the device is not used. Standby time may vary depending on yourdevice settings and operating conditions.StorageView memory information for your device and memory card, or format a memory card.On the Settings screen, tap Storage.Formatting a memory card permanently deletes all data from it.The actual available capacity of the internal memory is less than the specifiedcapacity because the operating system and default apps occupy part of the memory.The available capacity may change when you upgrade the device.