Hello, is correct open a new discussion and don't post in the "Arc wifi keep dropping", because the problem is different.
This is a native Android bug and works so:
in wifi netoworks with protection 802.1x EAP is necessary to save same settings like "Phase 2 authentication", in my case i have to select Mschapv2.
However the system doesn't save it, en fact, if you enter again in the network to modify it, you could see "none" instead of Mschapv2 !
In this way is impossible to use wifi in the colleges or offices that use this protection method !!! It doesn't connect in anyway.
This happen with any value into phase 2 authentication, not only for Mschapv2.
You can verify it creating a fake wifi network with 802.1x EAP protection, and phase 1 set to PEAP.
Then chose a phase 2 setting, one or an other is the same, save and go again into the network: long click - modify
the phase 2 will show "none" and not the settings previously selected.
Ok, it is an android native bug, that afflicts most of the terminals, of all brands, not only Sony, from 2.2 to ICS; there is also an official google ticket with hundred users that speak about it. So, where is the problem ?
Here: with the previous builds, for example i can be sure for 3.0.xxx.145, this didn't happen !! Probably Sony itself added a fix.
Before i said, "most of the terminals", because in few cases the phone Brand added a cure in some firmwares !!!
But are very isolate cases.
Sony you can do something for the future realease?
You already did it with the old builds 3.0.xxx, please do again.
I can't connect at my college, and the xda fix required root, recovery mode and other.
