I have a new LG ALLY with android 2.1 on it. MY problem is i am limited to only 150mb and im trying to conserve this but in 2 days, its has already used 11mb of data. I turned off all my apps that are using the 3g data but im still getting used data. Is there a way to completly shut off the 3G and make it so it will only use WI-FI and when i want it to, use the 3G network?