hi there, I have a 3gs on 5.1.1 baseband 6.15 and or 5.13.04, I had to do a restore right and now I can't restore to 5.1.1,5.1 and 5.0.1 because my iPhone keeps rebooting. Well I usually can get up to activate, then it reboots? Also, it only stops rebooting after i enter my service providers APN? Well I think thats the problem but half the time I get itunes errors while restoring or it reboots? Any help? Thanks 