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16 wrz 2024 · 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.
3 sie 2024 · QUICK ANSWER. If your iPhone says “No SIM” after iOS 18 update, it can mean that the SIM hasn’t been inserted properly, the SIM is damaged, your carrier account may have an issue, or the iPhone itself may have an issue. All can be fixed, however.
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.
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.
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 · 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.
