IT STATED IT WAS BUGGY!
4 beta were u expecting 100% sucess?
I cant figure out why who everyone who loves there iPhones will just risk running something not fully tested and de-bugged then ***** about having problems when you were WARNED and then expect someone to help you fix what shouldnt have be broken or malfunctioning.
But allas I too have done it so being a good person and receiving help myself so here is more info if phone is stuck,
BRICKED in DFU or needs a force restore. Hope it helps (100% 4 me so far

)
1.) Try first an
iTunes restore on the phone(it will have the iTunes font between the USB arrow and under the iTunes LOGO.
2.) If that dosen't work the phone needs a
force restore. (The iTunes font will not be between the USB arrow and iTunes LOGO, there will be no writing on the restore screen just the icons.) If this is what u r seeing go here! and follow instructions (read everything!)exactly;
Think your device is "Bricked?" LOOK HERE! - QuickPWN Forums
Best of luck friends, the above force restore will also UNBRICK YOUR PHONE, heeheehee
