Someone confirmed this method is working. This won't get rid of the update notification, however this will update the radio on the phone from the latest Metro / TMO OTA. Download the radio image here: https://drive.google.com/file/d/0B3c_enS_FZ-_bGVZbjlFTlJRaU0/view?usp=sharing Open up ADB and once you have the terminal or command line open run the command "adb devices" to make sure your devices is detected by adb. Type "adb reboot bootloader". This will reboot your device to fastboot mode. Once in fastboot type: fastboot flash radio radio.img Once its done type: fastboot reboot recovery In recovery wipe dalvik and cache and then reboot.