Hello, I have an iPhone 3GS version 4.3.3 now I used this site jailbreakme.com and I did it straight from my safari browser on my phone(bc my desktop needs a new motherboard). It installed Cydia and a few other apps but it Just keeps saying "springboard has crashed and needs to reboot and it says mobile substrate did not cause this problem" or something like that. So where the time should be it says "it Safe Mode" and if I try to reboot springboard it will work for a very short time than freeze and I have to hard reset it. i don't know much about hacking at all so can someone please help me? Do I need to restore my iPhone back to factory settings? I don't really know how to do that but saw a guide for it on this site. Or is there a way to fix this? Any input would be greatly appreciated.