My Mavic 2 Enterprise Advanced prompted me for a software update to the DJI Pilot app, followed by a firmware update to the aircraft. Once that was completed, it added a standard Remote ID serial number to the About menu. This is months ahead of the projected release date. I have already amended my registration to include the Remote ID serial, which Drone Zone accepted as a valid format. Still waiting to see if the FAA will give it a declaration of compliance.