My 24ultra fingerprint is not working properly and im not using any screen protector too, any suggestions to resolve this issue?

In my s24ultra, if I switch between apps while there's a notification on main screen that particular notification and control panel is going to peak brightness than actual brightness that we set in mobile settings. Is that a problem or any software i...

S24ultra accidental touch protection in not working properly

After taking pictures if we zoom pixels are not holding up and image is blur in my S21ultra