Nebula

What should I do if my USB device is not recognized?

1. Install the File Explorer app from the Google Play Store.

2. Make sure the USB drive has a FAT32 format.

3. Download an mp3 to the USB drive and connect it with projector to see if it plays.

4. Test another USB drive.

If you still have any questions, please contact Support@seenebula.com for further assistance.

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D2341_Cosmos Laser_Manual

D2341_Cosmos_Laser_EU_Declaration_of_Conformity

D2341 Cosmos_Laser_UK_Declaration_of_Conformity

Nebula Cosmos 4K SE 取扱説明書 (D2342)

Cosmos 4K SE_QSG

D2342 User Manual DE

How to Update Your Firmware?

How to Screen Mirror and Cast Content from Your iPhone and Android Phone?

Set up Remote Buttons

Auto & Manual Focus

How to Install the 4K Dongle?

Manual Keystone Correction