People have called geohost a genius for his blackra1n jailbreak, saying it was the easiest jailbreak ever. Those people were probably not owners of one of the original iPhone, because they would of remembered what was truly the easiest jailbreak ever, Jailbreakme.com.
After a recent court ruling that decided jailbreaking is a fair and legal use of your iPhone Jailbreakme.com is back and as easy as ever. Just navigate to Jailbreakme.com in safari, and slide the bar across the screen and wait about two minutes and you are jailbroken.
This is the first Jailbreak that untethered the 3Gs with the new bootrom, and the first to jailbreak the iPhone4. However there are some problems with the iPhone 4 that will hopefully be resolved soon. After jailbreaking iPhone 4 users will not be able to use facetime or send MMS messages til a fix comes out.
Sometime when the server is really busy, when you slide the bar you will get a purple screen with nothing happening. There isn't a whole lot you can do about this problem other than try again. If it still isn't working, wait a few hours and try once more. Right after the jailbreak came out it took me ...