What should I do if the Cosmos 4K SE won't connect using a third-party hub?
Thank you for your support of our products.
Due to the fact that many third-party hubs are not compatible with Anker products, in order to ensure the effectiveness of the purchased hub, we recommend that you use Anker's hub. Our accessories are highly compatible with projector devices.
We apologize for any inconvenience this may cause.
If the above solutions cannot solve your issue, please contact Nebula Customer Support at support@seenebula.com for further assistance.


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