1. Optimize your battery life with a power control widget: 
- From the home screen
- Touch the Menu Key >
- Then > Add > Widgets > Power Control.
- Also, set your corporate email and Facebook accounts to manual sync.
2. Watch YouTube™ videos in high resolution:
- While a video is loading to play
- Touch Menu Key > More > Watch in high quality.
3. To import contacts from an SD card:
- Insert the SD card into the memory slot.
- From the home screen
- Touch Contacts > Menu Key > Import/Export > Import from SD card.
4. Set up your device on a Wi-Fi network:
- From your home screen
- Touch the Menu Key > Settings > Wireless & networks > Wi-Fi (to turn on Wi-Fi) > Wi-Fi
settings >
- Select the Wi-Fi network that you wish to connect
- Select Connect > enter security code if applicable.
5. Transfer files to/from your PC:
- Connect your device to a PC using a data cable
- Go to Notifications (by touching the status bar at the top of the screen and
dragging it down)
- Touch the “USB connected” notification
- Touch Mount > use your PC interface to move files between your device and your PC.
- When you are done, go to Notifications and touch Turn off USB storage, then disconnect the data cable from your device.
