If you have a GRANBOARD without a QR code on the back, please use the link below.
Just upload a photo of the serial number, and you will receive a new QR code immediately.
https://web.gran-darts.com/en/qr-support-service/
If the serial number is damaged or peeled off and it is difficult to identify, the support team will handle it directly.
In that case, we apologize for the inconvenience and please send us the information below,
- A photo of the entire back of the GRANBOARD
- A receipt or screenshot showing the purchase date
Please attach the above two items and contact us through Contact Us.