16 Using Your TabletUn-mounting the SD card1. Tap → Settings→ Storage.2. Tap Unmount → OK to remove the SD card.CAUTION: It is recommended that you unmount the SD card before removing it.Removing the SD card while it is in use may cause data loss or result in app errors.Erasing all data from your tabletCAUTION: Performing these steps erases all data, including your personalinformation and downloaded apps from your tablet. Make sure that you back upall the required data before you proceed.1. Tap → Settings→ Backup & reset→ Factory data reset.2. Tap Reset tablet.3. Read the warning and tap Erase everything.