Settings
Storage
View 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 specified capacity because the operating system and default apps occupy part of the memory. The available capacity may change when you upgrade the device.
Battery
View the amount of battery power consumed by your device.
On the Settings screen, tap Battery.
Application manager
View and manage the apps on your device.
On the Settings screen, tap Application manager.
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