When I install jio switch to share some video files with my brother it's not working in my s9+ but in lg mobile it's working fine, I uninstall and reinstall jio switch and it doesn't work then I formatted my s9+ and installed jio switch again even af...

I'm very disappointed with a9pro device regarding camera auto focus and quality, so I do factory reset multiple times but didn't get any solution. plz tell me how to solve this issue. thanks