Hello,

If you've already replaced the Development License Key with the Basic License, and rebuilt the app, then I would suggest you do a complete uninstall of the previous app version from your device. Vuforia Engine stores a license key in the app's local file system and this may need to be deleted to remove the watermark.

Thanks,

Vuforia Engine Support

We trying to install Unity, trying to run in other workstation, watermark still in.

Hello,

If you can DM me your license key (as copied from the Vuforia Developer Portal) I'd be happy to give it a try.

Thanks,

Vuforia Engine Support

If I buy monthly vuforia basic license key, can I remove the vuforia watermark on my app 

Hi ,

according to the Pricing and Licensing Options

How do I remove the watermark?

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To remove the watermark, select a paid plan and update your app with the new License Key. Publishing an application with a Develop license is not permitted. Your app will have its AR functionality deactivated.

Please, let me know if this will work in your case.

Thanks,

Vuforia Engine Support