Hello,
BrightsignNetwork recognise my uploaded file in 4k.
The resoultion is just 1080x1920 pixels...
What is wrong with the video file? You can see the video file in attachement.
It is not the first time I had the problem..
https://drive.google.com/drive/folders/1BnAX9cOnyZyGCV6InPKyUKAZavouxkjC