LG VS890 User Guide - Page 16

14 The Basics To unmount the microSD card It is important to unmount the microSD card to avoid damage to it or the data saved on the card. 1. From the Home screen, tap the Apps Key . 2. Tap Settings > Storage. 3. Tap Unmount SD card > OK. Powering your phone on/off To turn your phone on, press and hold the Power/Lock Key for a couple of seconds until the screen lights up. To turn off your phone, press and hold the Power/Lock Key until the Phone options are displayed. Tap Power off > OK. Lock Screen 1. Press the Power/Lock Key to turn on your screen. Your Lock Screen will appear. 2. Drag the lock icon in any direction to unlock it.  To use a shortcut, drag the shortcut icon at the bottom of the Lock Screen in any direction. The screen will unlock and launch the application. Optimizing Battery Life You can extend your battery's life between charges by turning off features that run in the background. You can also monitor how applications and system resources consume battery power. Tips to extend the life of your battery 㻌  Turn off automatic syncing for Gmail, Calendar, Contacts, and other applications if you don't need it. 㻌  Use the Power saver feature (accessed in the Settings menu or the My Settings widget) to control data activity, Wi-Fi connection, Bluetooth