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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.
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.
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.
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.
22 sie 2024 · Short Summary. The “Invalid SIM” or “No SIM” error mostly results from SIM card issues, a software glitch, some hardware failure, or network problems. Thankfully, it’s easy to fix it by restarting your iPhone, updating iOS and carrier settings, ensuring the SIM card is properly placed in its try, or trying a new SIM card or eSIM.
30 lis 2021 · If you have the "no SIM" error, it is because your iPhone or iPad is no longer detecting the SIM card inserted in the tray. This can happen for several reasons, such as a software glitch or dusty SIM card.
11 maj 2012 · 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.
