is google wallet available on att gs3? i just downloaded it and when i opened it i got a message saying, "unfortunately, google wallet is not yet available for your device or mobile network."
eithor Samsung, Google, or AT&T is blocking Google Wallet. It is most likely AT&T because they are about to come out with a competing service called ISIS.
It is my understanding that blocking Google Wallet (because you dont want competition with your app) is against FCC regulations. I filed a formal complaint with the FCC and I sugest you do too. File Complaint | FCC.gov