Share your experience!
i think i have to send this phone back to box.
did factory reset, erase all data and installed fresh software 3 times . WIFI problem not solved man.
Very stupid things happens. try to restore backup from pc companion , 2 times stoped and gave error that can't do restore as your phone software is corrupted ,third time it did but when i was trying to backup my apps from google play , freaking wifi was searching and obtaining ip address every 5 sec.
i dont know what to do. May be need to find out sony store in atlanta, USA area to return my phone.
I think its problem with your router... check that also