How to watch micro SD video files on smart TV?

[peace123]

Got some micro SD cards full of video files that I took during my recent trip and trying to watch them on TV but when I insert the micro SD card on usb drive and insert on back of TV , nothing happens and doesn’t show up on input . When I plug in the drive on to my Blu-ray player that is hooked up to my TV and go to input , I see the micro SD video files there but they won’t play and shows error message that’s in the attachment or link below . I called Vizio TV support but they couldn’t help.  Pls help me here. I am  pretty new to these . The error message it shows is “ The defined resolution is not currently supported.
Resolution: (3840 × 2160 )”

[WayBackMachine]

i doubt it has to do with the card, but rather the format it was saved as

[cgr]

If you can somehow get the vids to play on your phone you can screenshare to your TV.

[peace123]

If you can somehow get the vids to play on your phone you can screenshare to your TV.

they are mP4 files it says . Many video clips . How do I join them in one long video? Is there a free video file joiner ? I will then upload on YouTube after if I can join all these few mins of video files and watch from there .  Thanks

[Jojo202]

they are mP4 files it says . Many video clips . How do I join them in one long video? Is there a free video file joiner ? I will then upload on YouTube after if I can join all these few mins of video files and watch from there .  Thanks

This is what google brought up
https://www.bandicam.com/video-joiner/
Probably better ones out there....

[incendia]

If you can get them to run on a laptop or PC you can use an HDMI cable to make the TV a 2nd screen