6 Ways to Fix “Your SIM sent a Text Message” Issue on iPhone

Are you confused when you see “Your SIM sent a text message” pop up on your iPhone display? I have explained a few tricks and tips to fix this issue in this guide. Users have faced this strange pop-up message on various models of iPhones over the last couple of years.

This message results from some technical glitch between the network provider and the SIM card. Usually, when a SIM card is extracted and not re-inserted properly, you may see the “SIM sent a Text Message” on the iPhone.

Fix Your SIM sent a Text Message Issue on iPhone

Although the “your SIM sent a text message” doesn’t cause any other problem, it is sometimes annoying to see this message. This pop-up may appear when you enjoy browsing the internet, typing out a WhatsApp message, or trying to call someone.

Here are some troubleshooting tips to help you fix the “Your SIM sent a text message” issue.

1. Re-insert the SIM Card into iPhone

Often the root cause of the “Your SIM sent a text message” pop-up is not inserting the SIM card properly in the SIM tray.

1. Start by turning the iPhone off.
2. Use the SIM ejector tool and bring out the SIM tray.
3. Remove the SIM card and re-insert it into the SIM tray.
4. Switch on your iPhone.

While using your iPhone, look out for the “Your SIM sent a text message” error. If it persists, try the other fixes mentioned below.

2. Restart the iPhone

Restarting the iPhone is a good way to start the troubleshooting process. A simple reboot can easily squash random bugs.

1. Press the power button of the iPhone. (Press Power Button + Volume Up or Down Button if not working with a single button)
2. You will be redirected to the screen “Slide to Power Off“.
   
3. Press and drag the slider to turn the iPhone off.
4. After waiting a few seconds, press the power button to turn the iPhone on again.

3. Update the iPhone

Often, users report that updating iOS to a new build has stopped the “Your SIM sent a text message” problem on the iPhone. Maybe the users have been running the developer beta of iOS, and that’s why they see the buggy pop-up.

To update the iOS,

1. Go to Settings > General > Software Update.
   
2. Let the device look for an available update.
3. Tap on Download and Install to start installing the update.

Apple system updates are usually larger in size. Use a Wi-Fi network to download and install them smoothly. After installing the new iOS update, let the iPhone reboot.

Observe if the strange pop-up message appears. If it was a bug in the previous version of iOS, the issue would be sorted now with the new iOS build on board.

4. Install Pending Updates for Tele-Carrier

Missing carrier updates on your iPhone can cause you to see the “Your SIM has sent a text message” pop-up.

1. Go to Settings > General > tap on About.
   
2. After a few seconds of pause, you may see a message on the screen Carrier Settings Update.
3. You have to tap on Update.
4.  Let the carrier update install properly. Do not interrupt the process.

Once the update is finished, see if you still see “Your SIM has sent a text message” on the home screen.

5. Contact the Network Provider

If, after implementing a few of the troubleshooting tips mentioned here, you still see that Your SIM has sent a text message error, contact your service provider and register a complaint regarding the issue.

You can use your service provider’s official app or even tag the ISP’s Twitter handle. Otherwise, visit the nearest authorized network service distributor’s shop and ask for tips to resolve the problem.

6. Reset the Network Settings

You may also opt to reset the network settings. This is considered the last resort for fixing network issues on the iPhone.

1. Go to Settings > General > Transfer or Reset iPhone.
   
2. Tap on Reset > Select Reset Network Settings.
   
3. Provide the passcode to proceed with the network reset.

Once the network reset finishes, the iPhone will restart. Then check whether the “Your SIM sent a text message” pop-up is still showing.

Conclusion

These are the basic troubleshooting tips for fixing the “Your SIM has sent text message” issue. If you cannot resolve the issue manually, you may use the ISP’s help. I hope this guide was informative.