And just like that the AT&T variant of the Samsung Galaxy Note (i717) joined the Galaxy S III in getting its own nightly build of the CyanogenMod 9. Don’t forget that you have to be rooted, have an unlocked bootloader in order to take advantage of the CM9 goodness. If you have never done it before, we suggest that you head to this step by step guide and back up your precious data. You can download the file directly from the developer’s site here. Happy flashing!