8 Ways to Fix Message Blocking Is Active Error on iPhone 

The “Message Blocking is Active” error on iPhone can occur when you attempt to send a text message to someone. This issue can stem from various factors, such as: 

  • A blocked contact 
  • A faulty SIM cards 
  • A problem with your cellular plan 
  • A software updates 

If you’re getting the “Message Blocking is Active” error, here are 8 ways to fix it: 

  1. Blocked contact: Verify if the recipient’s contact is blocked on your iPhone. Open the Messages app, tap on the contact’s name or number, and then tap “Unblock” if they are listed as blocked. 
To unblock contact Go to Settings navigate to Phone tap Blocked Contacts choose number you want to unblock tap Edit at top right corner
Tap minus icon now tap Done successfully unblocked the contact
  1. Faulty SIM card: Ensure that your SIM card is inserted correctly in your iPhone. If you suspect any issues, try reseating the SIM card by removing and reinserting it. 
  1. Cellular plan problem: Check your cellular plan to confirm that it includes text messaging. If you’re unsure or have inadequate text message allowances, consider upgrading your plan or purchasing additional messaging options. 
  1. Software update: Keep your iPhone’s software up to date. Go to Settings > General > Software Update to check for and install any available updates. 
  1. Restart your iPhone: Perform a simple restart by holding down the power button and either the volume button (for iPhone X or later) or the home button (for older iPhone models) until the slider appears. Slide to power off, then turn your iPhone back on after a few seconds. 
  1. Reset network settings: Resetting your network settings can address any configuration issues that might affect messaging. Navigate to Settings > General > Reset > Reset Network Settings. Note that this will erase saved Wi-Fi networks and their passwords. 
  1. Remove and re-insert SIM card: Take out the SIM card using a SIM ejector tool, gently reinsert it, and ensure it is properly seated in the SIM card tray. 
  1. Contact your carrier: If the issue persists, reach out to your mobile carrier’s customer support for further assistance. They can help troubleshoot the problem or provide a new SIM card if necessary. 
Update carrier settings go to Settings navigate to General tap About

Remember, following these steps should resolve the “Message Blocking is Active” error and allow you to send text messages successfully. 

To avoid encountering this error in the future, consider these additional tips: 

  • Regularly update your iPhone’s software to benefit from bug fixes and improvements. 
  • Double-check and manage your blocked contacts list to prevent issues with specific recipients. 
  • Communicate with your carrier to address any concerns or problems with your cellular plan. 
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