Samsung

My tv is under warranty i had some issue and i complained to Samsung next day a visit came but on sunday and now an unofficial call has come he told me my complain is rejected but when i called helpline they said it's still open.

My front and back cameras both have light flares when they resch a direct light.My fb live video: Please help.

It just says this function isn't supported yet but i have read it works for many others.Im using S10+ Ui 2Android 10

My phone doesn't shows 5g network in wifi but my friends iphone does.

Why i don't have this?