i jailbroke my iPhone about a month ago, and after realizing that it broke push notifications i immediately un-jailbroke my phone and set it up (yadda yadda yadda). Ever since then i have NOT received any of my push notifications. Is there ANY fix for this? official or unofficial! i have a 3g. will i have to re-jailbreak to get a fix on there, or can i simply set it up as a new phone and it will fix itself?