Settings 188Storage SettingsManage the use of memory resources in your phone’s Device memory, and on an optional installedmemory card (not included).1. From home, tap Apps > Settings.2. Tap Storage to view information about memory usage, and for other options: Device memory: View memory usage for the different types of information stored on yourphone’s memory. Tap an item for more information.• Total space: View the total space/free space in your phone’s memory.• System memory: The minimum amount of storage space required to run the system.• Used space: The amount of storage space currently being used.• Cached data: The amount of data currently cached.• Miscellaneous files: The amount of memory used to store miscellaneous files.• Available space: The amount of storage space currently available. SD card: View memory usage for the different types of information stored on an optionalinstalled memory card (not included). See microSD Card for more information.• Mount SD card: Prepare an optional installed memory card for use as storage in thephone. This option is only available if an optional memory card is installed, and is notalready mounted. Usually, your phone mounts a memory card as soon as you install it.• Unmount SD card: Prepare an optional installed memory card for safe removal orformatting.• Format SD card: Permanently remove all content from an optional installed memorycard. After formatting, the content cannot be retrieved.