Settings
•Unknown sources: Choose to install applications from any source. If not chosen, download applications only from Play Store.
•Verify apps: Set the device to allow Google to check applications for harmful behaviour before installing them.
•Trusted credentials: Use certificates and credentials to ensure secure use of various applications.
•Install from device storage: Install encrypted certificates stored on the USB storage.
•Clear credentials: Erase the credential contents from the device and reset the password.
Application manager
View and manage the applications on your device.
Battery
View the amount of battery power consumed by your device.
Storage
View memory information for your device and memory card, or format a memory card.
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 applications occupy part of the memory. The available capacity may change when you upgrade the device.
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