No caller id and unknown caller
So, in august last year i bought my iPhone 14 and a new mobile plan, and since I switched the sim card, no matter who calls me it always showed up as “unknown caller” later on i called my mobile service provider and they replaced my sim card but now instead of unknown caller it shows up as “no caller id” i tried everything even restarting the network settings but it hasn’t worked. What should i do?
iPhone 14, 17