I'm sure this has been covered elsewhere but I can't find anything specific with a search. I have been doing some battery tests. Basically fully charging my phone and not using it to see what is using the battery. As an example I left the phone on a desk for 2 hours. It drained 10% The battery monitor reports about 50% of that as Cell Standby, 40% as Phone Idle So is there anything I can do to reduce those ? Also I am constantly seeing about 5% for Google Earth even though I am not actively running that. What is happening with that. Thanks in advance for any input.