Well I finally got my 3GS jailbroken again but my 3G connection isn't working. The 3G symbol appears at the top of the screen but it won't actually connect me to web sites. When this happened before it resolved when Cydia asked me to do some essential updates so I clicked OK it chuntered for a while and then Cydia reloaded and my 3G worked- no idea why! This time Cydia isn't asking to do any updates:0(. Any ideas?