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18 mar 2024 · If your iPhone is displaying a No SIM Card Installed error, then you can't connect to your wireless carrier's network. You can't use your wireless data over 4G or 5G, and you can't make or receive calls. Whatever the cause and the type of error, the solution is pretty easy: All you need to fix this is a paper clip and some software settings.
16 wrz 2024 · If you see 'invalid SIM' or 'no SIM' on your iPhone or iPad. If you get an alert that says Invalid SIM or No SIM Card installed, follow these steps. Make sure that you have an active plan with your wireless carrier. If your iPhone is locked to a carrier, it can be used only by that carrier.
22 maj 2024 · How to fix the iPhone's No SIM Card error. There are several possible causes for the No SIM card error, ranging from a software glitch to a defective iPhone or SIM card.
22 wrz 2024 · If you keep getting a "No SIM" error message on your phone, even when you have a SIM card inserted, it may stop you from receiving and sending texts and calls. This wikiHow article will give you some possible causes and troubleshooting options to fix your phone.
11 maj 2012 · Fix ‘No Service’ or ‘No SIM Card Installed’ Message on iPhone. It has been reported that iPhone may not recognize a micro-SIM card. This may result in receiving an error message stating “No SIM Card installed” or “Invalid SIM”. Use these troubleshooting steps to solve this issue.
Reinsert the tray and retest. Try the SIM from a friend or family member with the same cellular carrier. If it works, replace your SIM card. You can request one from your service provider, or visit one of their physical locations. As a workaround, use your phone’s eSIM instead.
By following these steps, you can troubleshoot and resolve the 'No SIM Card Installed' error on your iPhone. In most cases, the issue is related to the physical SIM card or software settings and can be resolved with simple fixes.