When this problem comes, try plugging in the headphone through jack and check whether its working or not.because my device doesnot detect the headphone when this problem arises and the audio is playing through the external speaker, Someone check thi...
Same issue, call gets connected but not able to hear but when I switched to loud speaker I can hear the voice from the person other end but still mic is not working and other end other end person couldn't hear me.It works only after restart.
To use Secure Folder, first set up a Samsung account. Then go to Settings > Lock screen and security > Secure Folder. Tap to open it then log in with your Samsung account. Your Secure Folder is now ready.