Hi. I was thinking if people have advaice or if they wont to share their experience on what to think of when you start your Sp3 for first time to get better performance and better battery time. Can you uninstall some bloatware or mayby few pograms don't need to run in the background when you start the Sp3. My tip is youndont need Bluetooth on at all time. The pen still work except the top buttons. This way you can save little bit of battery life.