https://us.community.samsung.com/t5/Galaxy-S22/SIM-Card-Showing-Unknown-in-both-SIM-manager-and-About-Phone/m-p/2793043#M78322 <P>No. I am using SIM from Grameenphone/Airtel.</P><P>Interesting thing is my travel e-sim from dTec Thailand is showing the number. But for those in which the number is not shown, has the same problem.</P> Tue, 30 Jan 2024 04:10:14 GMT izephyr 2024-01-30T04:10:14Z