How to set up the screen off and resume on Cosmos 4K SE
Thank you for your support of our products.
The screen off setting path is as follows:
Go to settings > system > Power&energy > Power > picture off
After the screen is turned off, any key can wake up the screen.
If the above solutions cannot solve your issue, please contact Nebula Customer Support at support@seenebula.com for further assistance.
How to set up the screen off and resume on Cosmos 4K SE
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