Settings 147Personal DataFactory Data ResetUse Factory data reset to return your device to its factorydefaults. This setting erases all data from the device,including Google or other email account settings, system andapplication data and settings, and downloaded applications.It does not erase current system software and bundledapplications or files, such as music or photos, stored on aninstalled memory card.1. From a Home screen, touch (Menu) ➔ Settings➔ Privacy.2. Touch Factory data reset, then follow the prompts toperform the reset.StorageManage the use of memory resources in your device’sinternal memory and on an installed memory card.1. From a Home screen, touch (Menu) ➔ Settings➔ Storage.Note: Total space and Available space settings cannot beconfigured.2. Under SD card:• Total space and Available space display memory usage onan installed memory card (not user-configurable).• Touch Unmount SD card to prepare the memory card for saferemoval or formatting. For more information, refer to“Removing a Memory Card” on page 8.• Touch Format SD card to erase the memory card and prepareit for use with your device. For more information, refer to“Formatting a Memory Card” on page 105.3. Under Internal memory:• Total space and Available space display usage of the internaldevice memory.• Touch Format internal memory to format (erase) all data ininternal memory. Read the warning and then touch Formatinternal memory.