To resolve this issue, please ensure that:
- You have the latest versions of the inPersona app, Vyvo Smart app, and device firmware installed.
- After confirming the updates, try binding the device with the NFT again.
If the problem persists, it indicates that the device is already associated with a different NFT. In such a scenario, you will need to unbind the device from the previous NFT before you can proceed with binding it to the new one.