Incoming call single ring

[cash48]

Hi Galaxy S10. Recent change that calls from unknown numbers only ring once. How do I change to standard ring please? Thanks 

[AndrewL]

@cash48: Please try opening the Phone app > Tap the 3 dots in the top right > Settings > Block numbers > Bock unknown/private numbers, and toggle this off if it is active. Tap the Back button > Caller ID and spam protection > Block spam and scam calls > Off. I also recommend tapping the Back button once again > Supplementary services, and checking your Call Forwarding and Call Barring settings. Let me know how you get on. 

[Ventor]

@cash48 if, what the colleague commented does not solve your question, try resetting app preferences. Access Settings/Applications, the three points on the top right-Reset preferences. Tell us, greetings.

[cash48]

Thank you Andrew. All now as you suggest. I will monitor for a few days.