iPhone Beta 2 no 3G or other connectivity

[naoretion]

Hi all,

3G signal appears and so does wifi but connectivity is acting stange and bad, mostly gone.
Tried network reset as well as hard reset but doesn't work.

I can't even turn off the find my phone or anything else that has to do with the network.
In this state i won't even be able to download and update the next beta!!

Couldn't switch back to 7.1.1 getting and error on itunes.
Trying new install from a recovery mode just now.

Any other advice?
Or how to force a return to 7?

 

[MyRomeo]

Recovery mode should have no problem at all going back to 7.1.1. Just switch phone off, hold home button, plug it in to computer and hit restore. iTunes sorts it all for ya