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Why does my iPhone have a SIM Failure error?
How to fix SIM Failure error on iPhone 13?
Why is My sim card not working on my iPhone?
What if I see 'invalid SIM' or 'no SIM' on my iPhone?
Why is My Sim not supported on my iPhone?
How do I know if my iPhone has a bad Sim?
Sep 6, 2022 · SIM Failure Message I have an iPhone 7 Plus and I am randomly getting a "SIM Failure" message. Where the carrier logo is at on the display, it shows SIM Failure. I can reset the phone and it temporarily goes away. What should I do?
- If you see 'invalid SIM' or 'no SIM' on your iPhone or iPad
If you see 'invalid SIM' or 'no SIM' on your iPhone or iPad....
- If you see 'invalid SIM' or 'no SIM' on your iPhone or iPad
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If you get an alert that says Invalid SIM or No SIM Card installed, follow these steps.
1.Make sure that you have an active plan with your wireless carrier.
2.Restart your iPhone or iPad.
3.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.
4.If your device has an eSIM, contact your carrier.
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 that the SIM tray closes completely and isn’t loose. If you use a SIM tray from a different model iPhone, iPad, or from another phone manufacturer, it might not fit properly.
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- Gaurav Bidasaria
- Insert SIM in Another iPhone. A good way to crosscheck if the SIM failure error is showing due to SIM or some iPhone setting is to insert the SIM card in another iPhone.
- Check if Carrier Plan Has Expired. Check your mobile carrier’s app or web page with your subscription account to check if your plan is still valid. You can call your carrier to ensure your plan has not expired.
- SIM/eSIM Is Locked. For security, every SIM card has a specific PIN (Personal Identification Number) to lock it. This is done to avoid unauthorized access to your SIM and using to make calls and send messages.
- Is iPhone Locked to a Carrier. You can buy iPhones directly from the carrier along with a mobile service plan. That means your iPhone can only be used with that particular mobile carrier’s SIM card or eSIM.
- Restart iPhone. Press and hold the side button and volume up button for a few seconds. This will bring you to the power options screen. The best first troubleshooting step when you have glitches on your phone is usually to restart it to see if the issue gets fixed.
- Check For an Active Cell Plan. Open the Settings app. If you don't have an active cellular plan, you won't be able to make calls or use apps like WhatsApp or Viber.
- Check For Carrier Settings Update. 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.
- Reinsert SIM Card. Open the SIM tray. If you have a physical SIM, removing the SIM card and putting it back in can help refresh any SIM failure errors.
Nov 12, 2021 · A pop-up appeared on your iPhone saying “Invalid SIM” and you’re not sure why. Now you can’t make phone calls, send texts, or use cellular data. In this article, I’ll explain why it says Invalid SIM on your iPhone and show you how to fix the problem for good!
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.
Sep 28, 2024 · 1. Restart your iPhone or iPad. If your device claims your SIM card is invalid, a quick restart will often fix the problem—especially if the error appeared suddenly. 2. Remove and reinsert your SIM card.
