this may of just been for me and my particular situation but it seemed like wifi had to be connected before it would fully launch cydia but i was doing this on a hacktivated 3g with no sim card in it so who knows
okay I got it to work! whew!
it will work in SIMPLE MODE with no problem.
But when I made custom fw in EXPERT I would always have Cydia crash BUG.
So, to make it work in EXPERT: just make sure to not select any packages in BUILD.
like no packages under cydia settings(not select Cydia Installer,Cydia Community Sources,OpenSSH), just next to 'Custom Packages Setiings' and leave Cydia Installer checked as it is by default.
[the first page in expert mode titled 'Cydia Settings', I had nothing checked, then next screen titled 'Custom Package Settings' I left it checked for Cydia Installer, now Cydia works on phone, thanks
this may of just been for me and my particular situation but it seemed like wifi had to be connected before it would fully launch cydia but i was doing this on a hacktivated 3g with no sim card in it so who knows