Settings 170‑ System memory: The minimum amount ofstorage space required to run the system.‑ Used space: The amount of storage spacecurrently being used.‑ Other: The space used by app data,downloaded files, and Android system files.‑ Cached data: The amount of data currentlycached.‑ Explore: Launch My Files to view contentstored on your device.• SD card (This category is available only if anoptional SD card is installed):‑ Unmount: Unmount the SD card to safelyremove it.‑ Format: Delete all data on the SD card.‑ Mount: If the SD card has been unmounted,tap to mount the SD card before use.Memory Card (SD Card)A microSD memory card is an optional accessory (notincluded) that allows you to store images, videos,music, documents, and other data on your phone.Important: You can damage a microSD card byimproper installation. Please be careful when inserting,removing, or handling it.Install a microSD CardFollow the instructions below to install an optionalmemory card (not included).1. Remove the back cover.• Using the slot provided on the back cover nextto the Volume key, gently lift the cover off thephone.2. With the gold contacts facing down, slide the cardinto the slot.3. Replace the back cover.
