How to Fix Your SIM Sent a Text Message Issue on iPhone

iPhone users have often mentioned how they keep receiving the message ‘Your SIM sent a text message’. Receiving the message ‘Your SIM sent a text message’ often becomes an inconvenience for the iPhone users. No matter how many times you remove it, it keeps coming back to annoy you. 

If you too are one of those who have been inconvenienced by the ‘Your SIM sent a text message’ issue, we have got you covered. Keep reading the methods below if you want to get rid of the issue.

To fix the ‘Your SIM sent a text message’ issue on your iPhone firstly you need to update the carrier settings of your device. Next, reboot your iPhone. If that does not work out then try reinserting the SIM again. It will fix the issue.

Let us go through 9 ways to fix the issue below with steps.  

9 Ways to Fix ‘Your SIM Sent a Text Message’ Issue on iPhone

1: Updating the carrier settings of your device

Now the best thing to do when you receive any message is to simply ignore it and not be bothered by it. You can do the same for the ‘Your SIM sent a text message’ issue as well. But have you ever wondered why you keep getting this message?

It is probably because the SIM wants to establish a connection with the update server of the carrier. Therefore, the best way of getting rid of the ‘Your SIM sent a text message’ problem is by updating the carrier settings of your device.

  • Go to the Settings app and then choose the option that says, General.
  • Search for the option that reads ‘About’ and click on it.
  • Wait for a few seconds and then you will get a notification that will ask you to update the carrier.

Follow the instructions on your screen to complete the update. This will solve the ‘Your SIM sent a text message’ issue. 

2. Restarting your iPhone

If the previous method of solving the ‘Your SIM sent a text message’ issue did not work, then you can always try restarting your device. When you update your iPhone, it does not automatically restart your device. You will have to do that all by yourself.

This is a rather easy procedure and does not need much explanation. All you have to do is switch off your iPhone and then switch it on again. Restarting the device means it will help in refreshing the data in it. Rebooting the device resets the RAM memory of iPhone and hence all the bugs and instances will be terminated. 

Try it out once and see if you are still receiving the message ‘Your SIM sent a text message’. 

3. Inserting your SIM card again

You may receive the message ‘Your SIM sent a text message’ due to a communication error between the carrier and your iPhone. The best way to solve the issue is to eject the SIM card from your device and then insert it again.

Now restart your phone and check if you are still receiving the message ‘Your SIM sent a text message’.

4. Using the System Recovery of iPhone

The System Recovery of any iPhone is used to fix the iOS system so that the device can get back to its normal state. Many iPhone-related issues such as a black screen or a frozen screen can be solved with the help of this. It will also help you create a better connection with airpods

In fact, it can also fix the ‘Your SIM sent a text message’ error. Here is how you do it.

Step 1: After downloading and installing the System Recovery, connect your computer to your iPhone. Select the iOS System Recovery available at the main interface.

Step 2: Switch on the DFU mode of your iPhone. Since all iPhones are not the same you will have to follow the instructions as suggested on screen.

Step 3: Download the firmware package after choosing all the relevant information pertaining to your iPhone.

Step 4: Once downloaded, your iPhone will be fixed by the iOS System Recovery and it will go back to normal. You will no longer receive the message ‘Your SIM sent a text message’. 

5. Calling the wireless carrier

It is possible that the ‘Your SIM sent a text message’ issue on your iPhone can be fixed by your wireless carrier. They can help to ensure that you do not receive the message ‘Your SIM sent a text message’ anymore.

If you call them and explain your problem to them, they will explain all the steps in detail. 

6. Updating the iOS 

Many times, you will face the ‘Your SIM sent a text message’ problem simply because your device has not been updated. If you haven’t updated your device to the next version, this problem won’t disappear.

Based on a survey conducted by Apple, it has been discovered that it is usually the older versions of the iPhone that receive the message ‘Your SIM sent a text message’. So, go to settings and update your iPhone to the recent version of iOS. Doing this will solve many other issues too. 

Updating your iPhone will also improve its performance. Every system update is designed to fix previous problems and bugs and hence speeds up the device.

7. Rebooting the equipment of your network 

As mentioned previously, restarting the device can be helpful in many ways. Similarly, rebooting the network equipment is also a solution to the ‘Your SIM sent a text message’ issue. Compared to rebooting the device, it is much safer to reboot the modem. Firstly, you will have to switch off your modem, that is shut it down.

Remove the plug from the power cord and wait for a minimum of 30 seconds. Now plug it back in and switch on the modem. Once all the lights on the modem are glowing, check if your iPhone is still receiving the message ‘Your SIM sent a text message’. 

8. Resetting network settings

Even though this method can help to get rid of the ‘Your SIM sent a text message’ issue, it is recommended that you try it out after all the above methods have failed.

While the resetting will be effective in stopping the message ‘Your SIM sent a text message’, it bears a cost as well. All the other settings such as Bluetooth and WiFi will be reset as well.

So, before you proceed, you have to keep this in mind.

  • Once you have decided, go to Settings, select General and then Reset.
  • Then click on Reset Network Settings and enter the passcode.
  • Follow the instructions provided on screen and your network settings have been reset.

You will also stop receiving the message ‘Your SIM sent a text message’. It is recommended that you save atleast the important network settings and passwords before you reset the network. 

9. Contacting the Service Provider

If you are apprehensive of trying the previous step, but the other methods have failed as well, all you are left with is contacting your service provider. Call the service provider of your SIM and let them know about the ‘Your SIM sent a text message’ issue. You can then visit the nearest service centre and get your iPhone fixed.

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