First, make sure you have a TV or projector that supports 3D playback. Generally speaking, this device will have a special 3D mode.
Secondly, you need a video resource of a 3D movie. You can find and download 3D movies or watch them online through applications or websites on Mango TV or other online video services.
Finally, transfer the 3D movie to your Mango TV. You can transfer 3D movie video files by copying them to a USB flash drive and then plugging the drive into the USB port of Mango TV. You can also use other transmission methods, such as LAN * * * to put movies on Mango TV from PC or mobile phone.
After completing the above steps, open the video player on Mango TV and select the 3D movie file you transferred to Mango TV to play. Make sure your TV or projector is in 3D mode, and then you can enjoy 3D movies.
It should be noted that due to the different models and software versions of Mango TV, the specific operation steps may be different. Therefore, I suggest that you check the user manual of Mango TV or go to official website to find a specific model of operation guide for more specific guidance.