https://us.community.samsung.com/t5/Galaxy-S25/Cannot-connect-physical-SIM-card-to-use-dual-SIM/m-p/3126303#M2267 You most likely disabled physical SIM.Also, you can't use 2 SIM with same #. It has to be different # Thu, 30 Jan 2025 21:20:45 GMT Srb79 2025-01-30T21:20:45Z