Under the seat of your scooter, you can find the VIN number engraved in the scooter framework.
With this number, we can help you get the matching SN number.
You can send us an email at hello@niu.com.
I don't have the scooter QR code anymore. How can I know the SN number? Print
Modified on: Wed, 3 Jun, 2020 at 9:43 AM
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