As I just got my phone with installed rom 1.6 for the Behold 2 , I am frustrating when the battery life drains so fast after last night . I was playing a bit with the WIFI , and the battery status bar was still less then half bar . After I woke up today , the battery has shown that the battery is less than 5% . I did turn off my wifi and using only 2g network to save battery life. I clicked on "why", it showed the Green Bar with the word Android System 95% . What does this mean , and how can I save more battery life since I don't use it the whole night . So the phone suppose to be less than half bar battery life at least. 1.Putting the phone in sleep can save battery life or not on the Behold II ? 2.What are some ways that can save the battery life on the Behold II ? 3.Does the charging technique can at least save some part the of the battery life ? If so , How do I charge my Behold II ? Leaving it all drain out, turning off the phone and then charge it ? Here are some ways that I have read in androidforums 1. use spare app 2. use task manager I didn't try these two. Thank you for all of your information .