I am running liberty 3 v 2.0 on my droid bionic and I am unable to enter sleep mode. When I try a pop up notifies me that I cannot enter sleep mode due to some sort of background activity. Any help would be great.
I'm running Liberty also and just checked my phone for you. Sleep mode works on my phone so it must be an app or glitch stopping you. It's probably a pain to do but make a backup & then do a factory reset to see if it fixes your problem.