How to Get Cosmos Laser to Recognize the 4K Dongle
If Cosmos Laser is not recognizing the 4K dongle, try one of the following options:
1. Use a pin to tap the hole on the dongle and reset it.
2. Unplug the dongle, then plug it back in.
3. Test the dongle by connecting it with another TV or projector.
If you still have any questions or concerns regarding the recognition issue, contact us for further assistance.
How to Get Cosmos Laser to Recognize the 4K Dongle
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