When the iPhone continues telling you that your SIM card sent a text message, it's trying to alert you to something important happening with your SIM card. It has to do with the network service provider you're using. This might happen if your carrier's settings change and your SIM card has to be updated as well. Your iPhone is attempting to inform you of what's going on and is most likely waiting for your reaction. If that's the case, what are your alternatives for preventing this alert message from appearing on your screen? Continue reading to find out.
- The SIM tray is beneath the Power button on the left side of your iPhone.
- To eject a SIM card, insert a little paper clip or SIM ejector tool into the small hole at the bottom of the SIM tray.
- Pull the SIM tray gently out of the way, then remove the SIM card from the tray.
- Examine the SIM card carefully for any signs of probable damage, such as scratches or dents. Replace it in the SIM tray if there isn't one. Make that the SIM card is in the exact place it was when you withdrew it from the tray.
- Replace the SIM tray after securing the SIM card in place.