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- Contact your service provider if you're still having issues. Your SIM might be defective. You will get a SIM card replacement for free. You can check if your SIM is broken by inserting a different SIM card, and then check whether it works. Of course, your iPhone 12 has to be unlocked for this to work.
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Why is my iPhone 12 not working?
Why does my iPhone 12 say invalid SIM?
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How do I Reset my iPhone & iPad SIM card?
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Why does my iPhone 12 have a SIM Failure error?
Aug 21, 2023 · How Do I Fix My SIM Card On My iPhone 12? There are many fixes, and they include: Solution 1: Remove Your SIM Tray. If your SIM tray is full of dust, your iPhone wouldn't be able to read your SIM card. Here's how to fix this: Switch your iPhone off; Get a SIM ejector tool or pin and remove the tray; Remove your SIM card; Blow the tray to get ...
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.
- SIM Card. Your SIM card is actually a small computer chip embedded into plastic so it can be transferred easily across devices. Although they are resilient, they can become faulty, or may not be compatible with the phone you’ve transferred it into.
- Phone is Carrier Locked. Especially in the US, where the cost of a cell phone is often paid off in installments, service providers implement locks to prevent you from utilizing your equipment with competitors.
- Software Bug. Occasionally, incompatible or corrupted software can cause network issues with an iPhone. It is infrequent, but worth ruling out before embarking on deeper level hardware fixes.
- Faulty SIM slot. This occurs most frequently on newer models of iPhone. Beginning with the iPhone XR, some models feature a Apple iPhone Parts. On previous models, the slot is soldered onto the logic board.
- Tech Writer
- Idownloadblog
- Enable and disable Airplane mode. First, go to iPhone Settings or the Control Center and turn on Airplane mode. After waiting for about 15 seconds, please turn it off.
- Turn on the SIM line. If you use two SIM cards and it shows No SIM, go to iPhone Settings > Cellular > tap a SIM and enable the switch for Turn On This Line.
- Restart your iPhone. Often, the most frustrating problems are fixed by a simple restart. If you’re getting SIM card errors on your iPhone, turn it off and after waiting for a minute, turn it back on.
- Gently wipe and reinsert the SIM card. Sometimes after restarting my four-year-old iPhone, I would get the SIM Not Valid or No SIM Card message even though a functioning card is inserted.
Mar 20, 2022 · 1. Remove the SIM Card and Reinsert It. 2. Clean the SIM Card and SIM Card Tray. 3. Reboot Your Device. 4. Update Your Device. 5. Turn Airplane Mode On/Off. 6. Try a Different Device. 7. Contact Tech Support. 8. Is the SIM Card Active? Advanced Troubleshooting. 9. Reset Network Settings. 10. Update Carrier Settings. 11. Factory Reset. 12.
Jan 27, 2024 · Learn how to reset your iPhone SIM card with our step-by-step guide. Follow these easy instructions to troubleshoot SIM card issues on your iPhone.
Sep 16, 2024 · Check for a carrier settings update. Go to Settings > General > About. If an update is available, you'll see a prompt to select OK or Update. If your device has an eSIM, contact your carrier. 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.
