I recorded a landscape video on my samsung s9 phone and made a dvd but it plays upside down on the dvd player and some dvd players won’t even open it up. What can I do?
Some dvd players may only support specific formats.
When you launch the dvd from a computer is the video also upside down? If so you may need to use a program like VLC to flip the video and then re-burn it to a new dvd.