Hi guys, I was in the position that I had 4.2.1 on an iPhone 3G, jailbroken and unlocked with Ultrasn0w. See this thread. http://forums.macrumors.com/showthread.php?t=1093384 Downgraded back to 3.1.3 for speed, battery etc - except I cannot open Cydia anymore, it just crashes immediately. Obviously I cannot just install Icy, or Rock, OpenSSH etc because I cannot open Cydia. I've connected my iPhone to my Windows laptop (everything else done on iMac, OS X Lion) using iFunBox to delete the said files in var/lib/. Question is; do I need OpenSSH installed to allow me to view the files to delete in iFunBox, as there don't seem to be any more than should already be there. If so, how do I install OpenSSH without a correctly functioning Cydia? I've rejailbroken twice already, using Redsn0w. I look forward to your replies!