So I have a 1gb 4k video I'm trying to cast from my phone a Samsung A52 5G running Android 11 to my Hisense U8g TV but every app I run it through crashes. Mxplay, Vlcplayer, internal google cast, Web Video Caster.

Is the problem my phone? Can the Hisense not handle it and I'd need to route it to a Google 4k or high powered android box?