crwdns2934241:0crwdne2934241:0 vic

crwdns2934249:0crwdne2934249:0:

I'm having the same problem and the diagnostics say the wifi is working properly. How do I know for sure this is a hardware problem? Is this a common problem with the Z2? Why hasn't sony done anything about this?

crwdns2915684:0crwdne2915684:0:

open