My 12 pro doesn’t have the new gallery as well as even a calendar app. It also does not have the swipe left app fault feature. What could be the possible solutions and causes?

I’m aware that the S3 was released 2 years ago and probably getting their software dropped soon, but I’m still interested in it since the design looks great to me. But considering the software support ending soon, should I instead get ...

Can’t play videos on browser after the update while on a call. I used to ba able to play videos even when on a messenger/vibr/teams etc call but now, videos plays for 0.1sec and pauses. Still works on YouTube videos ...