This license can be installed on Cosmostreamer DIY device. 

To activate the license:

1. Assemble your DIY device following this guide.

2. In the Cosmostreamer's web interface, go to Menu -> Device Settings -> Info and choose the device type according to your license.

3. Run the device and take a photo of QR code. You can find it in web interface or on HDMI screen.

4. Send this QR code to cosmostreamer@gmail.com  Please provide the number of the paid order to expedite the process.

5. Enter the activation code received into Menu -> Device settings -> License

Please visit the cosmostreamer.com website for more details.