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Sep 6, 2022 · If you still see an alert about your SIM card, contact Apple support. Following these steps may help with resolving the message you see popping up about the SIM card. If not, follow the link above for contacting Apple Support.
- Overview
- Contact Apple Support
If you receive an alert that says Invalid SIM or No SIM Card installed, follow these steps.
1.Make sure you have an active plan with your wireless network provider.
2.Restart your iPhone or iPad.
3.Check for a network provider settings update. Go to Settings > General > About. If an update is available, you'll see a prompt to select OK or Update.
4.If your device has an eSIM, contact your network provider.
5.If your device has a physical SIM card, remove your iPhone SIM card or iPad SIM card from the SIM card tray and then put the SIM card back. Make sure the SIM tray closes completely and isn't loose. If you use a SIM tray from a different model of iPhone or iPad, or from another phone manufacturer, it may not fit correctly.
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Ambient light sensor, proximity sensor or compass issues. Display and image issues. Multi-Touch or Haptic Touch issues. Mechanical. Home button or Touch ID issues. SIM card issues. Taptic Engine or haptic feedback issues. Sound. Speaker, ringer sound or microphone issues.
- Eject the SIM card tray. Insert a SIM card eject tool or a paperclip into the small hole in the SIM card tray, located on the volume button edge of the iPhone.
- Remove the SIM card tray. Remove the SIM card tray from the iPhone. The SIM card will fall out of the tray easily. When reinserting the SIM card, make sure it's in the proper orientation inside the tray.
- Remove the pentalobe screws. Caution: Before you begin, discharge your iPhone battery below 25%. A charged lithium-ion battery can catch fire and/or explode if accidentally punctured.
- Mark your opening picks. If inserted too far, an opening pick can damage your device. Follow this step to mark your pick and prevent damage. Measure 3 mm from the tip and mark the opening pick with a permanent marker.
Aug 30, 2021 · I have a factory unlocked iphone 12 mini and it does not detect my sim card. the sim card works perfectly fine in my iphone 6s but not in the 12 mini. I've tried different sim cards and its the same issue.
Aug 1, 2022 · Learn what to do if your iPhone or cellular iPad isn’t recognizing the SIM card and shows “No SIM,” “SIM Not Valid,” or other SIM-related errors. You can’t make regular calls, use mobile data, or send and receive non-satellite texts if there are SIM-related errors on your iPhone.
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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.