Carriers in the United States (other than Sprint) generally aren’t fans of Google Wallet. According to Verizon, it’s because of Google Wallet’s “secure element”, but just about everyone knows it’s really because T-Mobile, AT&T, and Verizon are getting ready to launch their own NFC payment app, called Isis. US Samsung Galaxy S III variants now have an app that installs and enables Google Wallet quickly and painlessly.
XDA Senior Member Prl91 released an application that takes the Google Wallet installation process and turns it into a one-click solution. Of course, you’ll need root access. The app is free and available in the Google Play Store. Here is the full list of supported devices and requirements to run:
Currently Supports: Verizon, AT&T, T-Mobile, and US Cellular Samsung Galaxy S3′s.
Requires ROOT, an UNLOCKED BOOTLOADER, and BUSYBOX.
Wallet Installer will install Google Wallet on most US based Samsung Galaxy S3′s.
The process to install Google Wallet isn’t difficult, but it’s a little tedious. Users have to edit the build.prop, install the proper NFC libs, set up Google Wallet, then edit the build.prop back to its original values. Depending on whether you are running ICS, JB, and AOSP, the process can differ a little bit. The app does all of this for all of the supported devices by itself. If you’re a fan of Google Wallet, then this is the app you’re looking for.
For additional details, check out the original thread._________