My Samsung S23 doesn't recognise that there is a ID sim inserted. It has worked ok for the last 15 months, but I tried to add a E sim to my phone this morning and this was not successful, and in the process I seemed to have lost connection to the ID sim. The phone now states that sim1 is by an unknown provider and unknown number. It thinks there is no sim and there is no service.
Any ideas on how to solve.
Paul