My iphone was draining its battery like crazy since iOS 5.0.
I've always used it JB so no comparison with vanilla iOS possible.
Just realized recently that my SSH switch was working reversed in SBSettings.
If OFF battery drain is maximum (1day or less)
If ON(green) battery life is back to a normal level (2-3 days based on my usage)
3G and GPS always off when not needed (99% of the time)
Wifi mostly always activated.
Did anyone has seen that issue before?
Might be usefull for some :-)
I did not test if SSH activation was reversed also but from usual knowledge it seems that it eats battery when really on and not at all y when really off....
I'll try totest that ASAP.