There appear to be some reports of users losing signals randomly (full bars, then suddenly goes to nothing and then searching and then full bars again, fairly frequently (few times an hour?)) after jailbreaking + blacksn0w. I was having this issue, using blackra1n + blacksn0w, so i restored and utilized pwnage tool + blacksn0w and wasn't having this problem any more. I later realized I forgot to install "Push Fix" (For push, gps, youtube), but ever since installing it I've noticed that the random signal drops have returned. I've since uninstalled it and, so far, the problem has disappeared. Anybody with the random "signal drops" A) have blacksn0w, "push fix" installed and B) relieve this problem by uninstalling "push fix"? Please try and let us know on this forum. I believe this problem is more widespread than reported, because it seems just like normal behavior.. signal drops, call drops every once in a while, until you pay attention for a period of time in an area where you know you always have good reception, and then notice others are having the same problem reported online as well.