I have a samsung a15 5g dimensity 6100+ is have a sport of UHD video playback and video recording but mey phone can't play 4k video and also can't record in 4k this time samsung very disappointed with this product please solve this problem......

I'm using my samsung a15 5g phone video player can't play my old phone video and i can't find the app and also i don't get the any update of video player 

My samsung a15 5g is not sports always on display and also no have screen recording option