AT&T Samsung Galaxy Note users might want to have a look at this. With all the interesting stuff going on with NFC (Near Field Communication), from using Google Wallet to make real-life purchases with your phone to contact sharing and even initializing multiplayer games, it’d be a shame to have a NFC chip in your device and not be able to use it. Some of the more notable devices that have the NFC chip include the Samsung Galaxy S II, the Motorola Droid RAZR, and the HTC Amaze 4G.
The Korean version of the Galaxy Note has an activated NFC chip. Now, thanks to XDA Forum Member fox689, AT&T Note users can enable the NFC chip on their own devices. From the original thread:
This flash contains an xml permissions file and the Tag.apk from the Canadian ROMs.
Once you’ve flashed this you will have the option to turn on NFC in Wireless Settings as well as be able to install NFC apps from the Play Market.
If you’d like to give it a shot on your Note, check the original thread for download links and install directions. You will have to flash this mod through recovery, so be sure to make a full backup of your device and read all instructions before you jump in.