At first when I bought my new galaxy f17 i saw noting in it's lens but somehow one day I noticed that in my phone's ultrawide lens got some dust particles and it noticeable photo and photo quality so whats the fix and does samsung will replace my han...

I have galaxy f17 and it has the latest ui update 8.5.I have updated it , but it has some lags bugs and gitteriness in few apps ,lock screen and lockscreen.1. Calculator bug.(I don't get the glory button effect)(Whenever I open scientific calculator ...

• I have galaxy f17 5g and it's currently running on one ui 8 . I have a problem in my gallery app whenever I open it's in floating tabs it automatically closes. So what's the problem and the fix.