I was able to run this new greenpois0n jb onto my tethered redsn0w jailbroken phone, with no problems. Iphone 4, 4.2.1. No issues whatsoever - it just ran, did it's install thing, which took a while, but then cydia was right where it had been before. The only difference I can see is that I can restart the phone untethered, of course, and the new animated boot up logo.
Hmmm. Wonder if anyone can shed any light on my experience? I recently installed redsn0w 0.9.6b4 tethered on my 4.2.1 iPhone 4. All worked fine and tethered wasn't too much of a hassle.
I've tried to install GreenPois0n over redsn0w and seem to be hitting a wall. I go through the JB process and everything seems to work OK, I get to the animated skull and the phone reboots. However, on reboot I get the Connect To iTunes message. I can still boot tethered using redsn0w but when I respring I see the skull logo.
Any suggestions? Would it be best for me to start afresh, restore to 4.2.1 and then try to JB using GP?
I'm on redsn0n 0.9.6b6, used the "mirror" for GP i found on tipb. Ally posted it on the site. It took like 2 minutes to run GP over top of redsn0w and have had 0 issues. Iv rebooted 3 times and no iTunes message. Not sure if the updated redsn0w 0.9.6b6 makes a difference. I believe u can just update ur red snow and try GB again. Hope this helps, let me know.
Btw I'm sure the very best way is to restore and re JB but what a huge pain in the ***. If u they this first u have nothing to loose, u might have to restore anyway.