From lots of days I am facing ringing problem of phone. I can see see missed call but my phone is not ringing ,also facing audio and video volume problem. I was thinking that I am only facing such issues but my friends are also having that issues. 

I have worst experience of Samsung Care. My mobile was having charging problem ,when I go to samsung care on 9 september  they told that you will get phone repaired after 2-3 days .On 11 september I received message that your phone has been repaired ...

It's not supporting to charge my phone samsung f41 it's showing that USB device is not connecting 

My phones Fingerprint sensor is not working properly, it did'nt detect my fingers. Everytime I have to open by entering password. 

1. phone lost connection to memory card, I have to restart my phone to connect to memory card             2. Fingerprint sensor does not detect my Fingerprint.        3. sometimes the phone freezes (touchpad doesn't work)