Settings 105Personal DataFactory data resetUse Factory data reset to return your phone to its factorydefaults. This setting erases all data from your phone’s memory,including your Google or other email account settings, systemand application data and settings, and downloaded applications.You can also choose to erase all data from an installed SD card,such as music or photos, using the Format USB storage option.1. From the Home screen, press the Menu Key, thentouch Settings ➔ Privacy.2. Touch Factory data reset, then follow the prompts toperform the reset.Note: To erase all data from an installed SD card during the Factory datareset, select the Format SD card option.SD card & phone storageManage the use of memory resources in your phone’s internalmemory, and on an installed memory card.SD card1. From the Home screen, press the Menu Key, thentouch Settings ➔ SD card & phone storage.2. View Total space and Available space memory usage on aninstalled memory card (not user-configurable).3. Touch Unmount SD card to prepare the memory card forsafe removal or formatting. For more information, see“Removing a Memory Card” on page 11.4. Touch Format SD card to erase the memory card andprepare it for use with your phone. For more information,see “Formatting a Memory Card” on page 77.