Here are the instructions:
- Connect the TV stick to power using the USB cable
- Plug the stick into the HD port on the projector
- Select the HD option in the settings on the projector
Then the content of the Fire TV stick will be displayed on the projection screen.
Note: The projector and Fire TV stick don't support the CEC function.
If you cannot do it properly, please contact Ultimea customer support at firstname.lastname@example.org for further assistance.