Have any UK O2 PAYG/SIMPLICITY users jailbroken their iphones using ziphone yet? If so what options did you use? -a -j -u -v???? Would i be correct in saying that UK non iphone O2 sim dont need to unlock so -a -j -v should suffice? Any feedback would be great for the community. Any problems, did you need to restore to original FW before doing it? Have you used itunes to upgrade to 1.1.3? Does YouTube work? Any issues concerning calling out, SMS, wifi, itunes music purchases... anything. Also which OS did you use - PC or MAC, XP or Vista, 10.5.1 or 10.5.2, itunes 7.5 or itunes 7.6. Any answers would be great.