This happened twice already this week, last Sunday and Today. Suddenly the screen displayed "No SIM card Inserted" on my iP5. Turning off/On did not resolve the issue that I have to take out and insert back the Nano SIM. Is this a SIM card defect or device problem. I just got the iP5 last December and it only happened lately.
Btw, this is my 3rd Nano SIM since there was a carrier network problem that subscribers were encouraged to place the original Nano Sim to non lte sim since LTE has not been approved yet by Apple, and when LTE was approved, the carrier telco provided as with a new Nano LTE SIM card which is the present SIM Im using and having this issue.
Btw, this is my 3rd Nano SIM since there was a carrier network problem that subscribers were encouraged to place the original Nano Sim to non lte sim since LTE has not been approved yet by Apple, and when LTE was approved, the carrier telco provided as with a new Nano LTE SIM card which is the present SIM Im using and having this issue.