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Nov 25, 2023 · 1. Connect your phone to Wi-Fi. If you're having issues with cellular-related activities on your phone and keep getting a SIM failure error, first connect your phone to Wi-Fi if it isn't already. You can manually try updating your carrier settings to fix your SIM issue. [1] 2.
Jan 11, 2024 · If you use a SIM tray from a different model iPhone, iPad, or from another phone manufacturer, it might not fit properly. If your device has a physical SIM card and you've completed the previous step, try using another SIM card. If you don't have one, go to your carrier's retail store and ask them to test with another SIM card. You might need ...
If you receive an alert that says Invalid SIM or No SIM Card installed, follow these steps. Make sure you have an active plan with your wireless network provider. Restart your iPhone or iPad. Check for a network provider settings update. Go to Settings > General > About.
- Check for activation error. As we have mentioned, iPhone 13 has unprecedented demand in the United States. With so many devices going live at once, your network service provider might be having a hard time activating them in time.
- Check for a carrier settings update. When a new phone is released, service providers often roll out updates to their network settings. When that mismatch happens, you can run into ‘Invalid SIM card’ or ‘No SIM’ error message.
- Last Line No Longer Available iPhone 13. The ‘Last Line No Longer Available’ Error seems to pop up when a user is about to make a call on their iPhone 13 upon activating it for the very first time.
- Reset network settings. If the toggling Airplane Mode and restarting your device do not work out, you should strongly consider resetting your network settings.
Apr 17, 2024 · Update your iPhone or iPad to the latest version of iOS or iPadOS. Go to Settings > Mobile Data. Then: For iPhone, tap Mobile Data Options, then turn on Enable LTE. For iPad, turn on LTE. If you still see No Service after following these steps, contact your network provider.
Jul 15, 2022 · On the iPhone, start the Settings app and then tap General, followed by Transfer or Reset iPhone. At the bottom of the screen, tap Reset, then Reset Network Settings . Resetting your network ...
People also ask
How to fix iPhone 13 'invalid SIM card' & 'no SIM' error?
What if my SIM card is not installed on my iPhone?
What if my SIM card is not working on iPhone 13?
How to fix SIM Failure error on iPhone 13?
Sep 5, 2023 · Eject the SIM tray. Make sure the card is properly oriented in the cutout. 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.
