Hi I'm new so apologies if this has been dealt with already. I have the S20 and for the last few months when I call anyone as soon as they answer my phone disconnects the call. I have also noticed that when I set the phone to withold my number it still shows. I haven't even had the phone a year and I'm so disappointed. I have spoken to sky who have tried to help but now say it's up to samsung. Has anyone else had this problem. Would appreciate any help.