Plug the drone into your computer.
Start the assistant 2 software'
Select "Firmware update"
Select "restore factory Defaults"
FROM THE APP
Power on your equip.
Launch the app.
Go to Settings
Select system
Choose reset options
Select "Erase all...
Give it a try. You'll know fairly quickly if there is any Customs hold or whether it makes it through. DJI will refund if it is returned to them. Safer to order directly from DJI than any Amazon scam seller!