Here is my problem i could not delete mywi from my phone and everytime i tried to update it wouldnt allow me to update any other apps from cydia. So i figured to delete cydia off my phone with all the mywi stuff - i deleted cydia via ifile. Figured i could run green poison and get loader and therefore cydia back fresh. thats not the case i have a jailbroken iphone 3gs old bootrom 4.2.1 greenpois0n How do i get cydia back without restoring and jailbreaking again? Anyway to just download cydia again? Looked over this site and could not find a clear answer. Hope you guys can help?!