I brought a unlocked Z1 off the bay.Trying to remember if Sony automatic notify me.I don't think so,but all you have to do is check Sony's website as I did,and downloaded their latest updates there.Hope this helped!
Re: AT&T HTC One: KitKat update
i'm updating now.the first time it said no update available ,kept tapping the update,after 3 taps,it started the update.here in Oregon!!
Well,all done with the updates!Version 4.4.2!!!Going thru the apps...
Isis wallet.Voice search.Drive.Famigo.Life square.have to find out the different changes for sure!!!Yahoooo