Iphone Says No Sim Available - This can clear any minor software hiccups. You can check for new versions. Web learn how to troubleshoot the alert that says invalid sim or no sim card installed on your iphone or ipad. Hold down the power button and turn your iphone off, then turn it back on. Web restart your phone.
You can check for new versions. Web restart your phone. This can clear any minor software hiccups. Hold down the power button and turn your iphone off, then turn it back on. Web learn how to troubleshoot the alert that says invalid sim or no sim card installed on your iphone or ipad.