I'm having the same issues as well. I'm running on Mobilicity's network in Ottawa and thought maybe it was a Mobilicity network issue. I cannot keep 3G connection on my phone after the 2.3.4 update. I'm currently in the process of recovering my phone and going back to 2.3.3 which was solid as a rock.
U can't unless you root it sorryHow do u go back to 2.3?
Sent from my Sexy Nexus 4G
I have 3g flake out more and more (on ATT). It seems connected but no data is received. I switch to edge only and back and it will reconnect, but so annoying that email and GV stop synching until I notice.
I should add that this seems to happen about 1 or 2 times a day.