I have a BB tour and recently have noticed a signifcant battery drain. My phone is fully charged when I go to bed and when I get up in the morning it is down to one bar or is completely drained. I have deleted apps I no longer use. The battery is not hot or warm to the touch. I am a techno dummy so if you have a solution, please use 25 cent words I can understand lol. Dummy question #2: could radio on/off have anything to do with the drain? When I am done listening to music I get a prompt wanting to know if I want to restore or turn radio on? Not sure what that means. Oh and I just looked at my battery status and it is down 1/2 bar. It got done charging about an hour ago and I have not opened any apps or used the phone at all. Thank you all for enduring my rambling on n on.