I have rooted for so many reasons and apps that worth it. ps: I don't think that it's easy at all decompile an apk, disable a two way check (it check with the servers for version and infos above) and compile again, than just edit one text file. Well, good luck then. And thanks OBrien for the file.
Same on Sony Xperia S. Confirmed working. Edit build.prop with the follow: ro.product.model=SCH-I535 ro.product.name=d2vzw ro.product.device=d2vzw After, reboot your phone, and everything will work just fine.