How To Fix iPhone Keeps Saying No SIM Iusse After iOS 15 Update
If you keep getting an alert message on your iPhone saying Invalid SIM or No SIM Card installed, you'll be unable to make calls, send messages or connect to your wireless carrier's network. In this iPhone DIY Fix manual article, we'll show you how to fix iPhone Keeps Saying No SIM issue, step-by-step.
Table Of Content
Part 1: Easy Steps To Fix iPhone Keeps Saying No SIM
One viral tip to tell your iPhone is having a problem with its SIM card is to check the carrier name and signal bars/dots at the top of the screen are missing, or have been replaced by an alert like No SIM or Searching (How To Recover Deleted WhatsApp Messages On iPhone). You can follow steps below to troubleshoot this iPhone Keeps Saying No SIM / Invalid SIM issue.
Step 1: Check Wireless Carrier Plan. Make sure that your wireless carrier service has an active plan.
Step 2: Remove iPhone SIM Card and Insert Again. When you keeps seeing No SIM Card Installed, Invalid SIM, or Insert SIM alart, remove your iPhone SIM card from the SIM card tray and then put the SIM card back.
Step 3: Check If Your SIM Card is for iPhone. Make sure that you have inserted your iPhone SIM card to the SIM tray completely and isn't loose. Also have a check if you use a SIM tray from a different model iPhone, iPad, or from another phone manufacturer, which might not fit properly.
Step 4: Try a Different SIM Card. Some damaged SIM card may also cause this iPhone Keeps Saying No SIM issue. 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 to replace your SIM card.
Step 5: Restart Your iPhone. The best way to solve iPhone Keeps Saying No SIM or other unknown iPhone issues is to reboot your iPhone device and restart the iOS system.
Step 6: Update Your iPhone. An outdated iOS software can also be the reason why your iPhone Keeps Saying No SIM. Go to Settings app > General > Software Update.
Part 2: Pro Ways To Fix iPhone Keeps Saying No SIM
Still cannot fix this iPhone Keeps Saying No SIM issue? Before submitting your iPhone to Apple Repair Store, or asking your carrier's retail store to replace with another SIM card, you can have a try with some iPhone DIY Fix software utilities. Omni Toolbox is the expert method to fix iPhone Keeps Saying No SIM issue. This best-in-class iPhone DIY Repair app is able to generate iPhone hardware report, troubleshoot iPhone software glitches and even recover iPhone from severe iOS software crashes. Follow steps below to learn How To Fix iPhone Keeps Saying No SIM with Omni Toolbox.
Step 1: Download and install Omni Toolbox on your computer > Open this iOS System Recovery software before starting to fix your iPhone Keeps Saying No SIM issue.
Step 2: Connect your iPhone to your computer with an Apple MFi Certified cable > Enter your passcode to unlock this iPhone > Click Fix My iPhone.
Step 3: Choose Fix General iOS Issues.
Step 4: Tap Fix Now to start fixing iPhone Keeps Saying No SIM issue.
Step 5: After a few seconds, Omni Toolbox will complete fixing this iPhone Keeps Saying No SIM error. Restart your iPhone and try again to charge your iPhone.
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Conclusion
Now can you fix this iPhone Keeps Saying No SIM issue with our suggestions above? It's recommended to use Omni Toolbox - an Expert iPhone DIY Fix and iOS System Recovery software to solve your iPhone Keeps Saying No SIM or other common iPhone/iOS problems.