What Potensic drone are you flying that requires remote ID? I don't believe Potensic manufacturers a drone that's over 250g anymore. They used to make a drone called Dreamer that was similar to a DJI Phantom. However they no longer manufacture that model. The only current Potensic brand drones are the Atom in a few sub categories. All are less than 250 grams and don't require Remote ID. I don't think Potensic has ever manufactured a drone with built in Remote ID. I've always heard good things about Potensic drones but I've never owned one.
The drone does not require the ID. It's a local thing. I am near the airport, less than a mile. I have the Potensic ATOM GPS Drone with 4K 3-Axis. It is awsome.
BTW I found the serial number. It showes up when you conect the Module to the computer.