How To Cancel Call Barring On Mtn

Quick Summary

This comprehensive blog post provides MTN customers with a step-by-step guide on how to cancel call barring on their devices. It explains the concept of call barring, provides instructions on activating and deactivating call barring using the MTN SIM toolkit or specific codes, and offers tips on changing the call barring password. The post also includes information on checking the call barring status, lists different call barring codes for various purposes, and suggests exploring alternative call blocking options for added security.


Call barring is a service offered by MTN that allows users to control which numbers can call them or be called from their cellphone. It provides an added layer of security and privacy, allowing individuals to restrict incoming and outgoing calls based on their preferences.

Knowing how to cancel call barring is essential for MTN customers who may want to change their settings or temporarily lift any restrictions they have imposed. This blog post aims to provide a comprehensive guide on how you can easily cancel call barring on your MTN device.

In this article, we will explain the concept of call barring in more detail and highlight its importance. We will then delve into step-by-step instructions on how you can deactivate call barring using either the MTN SIM toolkit or specific codes provided by the network provider. Additionally, we’ll cover topics such as changing your call barring password, different types of code options available for various purposes (such as international calls), checking your current status regarding barred calls, seeking assistance from the customer care team if needed, exploring alternative blocking options beyond traditional methods like apps with advanced caller ID services and customizable blocklists.

By following these guidelines outlined in this blog post carefully, you would gain full control over managing your calling privileges effectively while ensuring optimal convenience when communicating through mobile devices.

Understanding Call Barring on MTN

Definition of call barring:

Call barring is a service provided by MTN that allows users to restrict incoming and outgoing calls from specific numbers or types of calls. It gives customers control over their phone usage, allowing them to block unwanted callers or prevent unauthorized use.

Purpose and benefits of call barring:

The main purpose of call barring is to enhance privacy, security, and convenience for mobile phone users. By activating call barring, you can choose which numbers are allowed to contact you or be contacted from your cellphone. This feature helps in avoiding nuisance calls, spam messages/calls, telemarketing solicitations as well as preventing unauthorized access if the device gets lost/stolen.

Different types of call barring options available on MTN:

1. Outgoing Calls Barring:

With this option enabled, you can restrict all outgoing voice calls made from your number except emergency services like 112/911.

2. Incoming Calls Barring:

Enabling this option blocks all incoming voice calls except those coming from authorized contacts such as family members or close friends.

3. International Roaming Call Barring:

When activated, this setting prevents making/receiving international roaming voice/video/data/texts while abroad. This ensures no unexpected charges when traveling internationally unless explicitly permitted.

4. SMS/MMS Service Blocking:

Blocks sending & receiving SMS (text) / MMS (multimedia message).

5. Data Services Block:

Prevents data connection via cellular network but still permits Wi-Fi connectivity.

These different types allow customization based on individual preferences, ensuring better management/control over communication activities using an MTN SIM card.

Note: The content above provides information about understanding what exactly “call barring” means along with its purposes/benefits. It also highlights various kinds/types/options specifically offered by the South African telecom operator, MTN.

How to Cancel Call Barring on MTN

Step-by-step guide to cancel call barring using the MTN SIM toolkit:

  1. Locate and open the “MTN Services” or “MTN Menu” app on your phone.
  2. Navigate through the menu options until you find the “Call Settings” or similar option.
  3. Look for an option related to call barring settings, such as “Barring Options.”
  4. Select this option and enter your current call barring password when prompted (default code is usually set as ‘0000’).
  5. Once inside the call barring settings, look for an option that allows you to deactivate all types of incoming/outgoing calls or specific categories like international calls.
  6. Choose either of these options depending on what type of call blocking you want to cancel.

Step-by-step guide to cancel call barring using specific codes:

  1. Dial *#34*code# from your mobile device’s dialer pad where ‘code’ refers to a four-digit PIN assigned by MTN during initial activation (this code should have been sent via SMS).
  2. Press send/call button after entering the code.

Changing the Call Barring Password

Instructions on how to change the call barring password:

To ensure the security of your call barring settings, it is important to regularly update your call barring password. Follow these simple steps to change your MTN call barring password:

  1. Open the phone dialer on your mobile device.
  2. Dial *#33*oldpassword*newpassword*newpassword#
  • Press the ‘Call’ button or equivalent key on your device’s keypad.
  • Wait for a confirmation message stating that “Your New PIN Has Been Set.”
  • Your old passcode will now be replaced by this newly entered one and will become effective immediately.
  • Importance of regularly updating the call barring password:

    Different Call Barring Codes for Various Purposes

    Call barring on MTN provides users with the ability to restrict certain types of calls from being made or received. Here are some common call barring codes and their functions:

    1. Outgoing Calls (All)

    – Code: *33*0000#

    – Function: This code allows you to bar all outgoing calls from your device.

    2. Incoming Calls (All)

    – Code: #35*0000#

    – Function: By entering this code, you can block all incoming calls on your phone.

    3. International Calls

    – Code: **331*(PIN)#

    (PIN refers to a four-digit personal identification number set by the user.)

    – Function: This code enables you to prevent international outgoing calls from being made using your MTN SIM card.

    4. Roaming Services

    – Code: **351*(PIN)#

    (PIN refers to a four-digit personal identification number set by the user.)

    – Function: By dialing this specific call barring code, it is possible for customers who have activated roaming services through their network provider like MTN South Africa; they will be able not only control but also limit access when abroad outside national borders while still connected via cellular networks such as GSM/UMTS/LTE etc., which means no more unexpected charges!

    5. Outgoing SMS Messages

    – Code: *332 *(pin)*#

    6. Incoming SMS Messages

    – Code: #333 *(pin)*#

    Please note that these codes may vary depending on different service providers and regions within South Africa.

    It’s important to always remember that each type of call barring has its own unique purpose in order to provide better security measures against unwanted communication attempts.

    Checking Call Barring Status

    Call barring is a useful feature provided by MTN that allows users to control which calls can be made or received on their mobile devices. It provides an added layer of security and helps manage unwanted or unauthorized calls effectively. To ensure that call barring settings are properly configured, it is important to regularly check the call barring status.

    Instructions on how to check the call barring status on MTN:

    1. Open your phone’s dialer app.
    2. Dial *#34# and press the “Call” button.
    3. Wait for a few seconds while your device retrieves information about the current call barring settings from MTN’s network.

    After completing these steps, you will receive a message displaying the current status of different types of call barrings such as outgoing calls, incoming calls, international roaming, etc.

    Importance of regularly checking the call barring status:

    Regularly checking your device’s call baring setting ensures that you have full control over who can make or receive calls using your SIM card at any given time. By verifying this information periodically, you can prevent any accidental activation or deactivation of specific types of calling restrictions without being aware.


    By staying informed about your device’s current state regarding its ability to send/receive various kinds of communication requests through voice services offered by MTN; one gains peace-of-mind with regards controlling accessibility levels based upon personal preferences & requirements.


    If during verification process via above mentioned code (*#34#, followed by pressing ‘call’ key) reveals unexpected results – like some features not working despite having them enabled/disabled previously – contacting customer support team would be advisable so they can assist in resolving any technical issues that may have arisen.

    Checking the call barring status regularly is a simple yet effective way to ensure that your MTN services are functioning as desired and providing you with the level of control over incoming and outgoing calls.

    Contacting MTN Call Center for Assistance

    If you encounter any difficulties while trying to cancel call barring on your MTN network, it is important to seek assistance from the professionals at the MTN call center. They are trained and equipped to provide guidance and support in resolving any issues related to call barring.

    To contact the MTN call center, follow these steps:

    1. Dial 800-111-222 on your phone.
    2. Listen carefully to the automated voice prompts.
    3. Select or say “Technical Support” when prompted for a specific department.
    4. Wait patiently until connected with a customer service representative.

    When speaking with an agent, explain that you need assistance with cancelling call barring on your account. Provide them with all relevant details such as your mobile number and any error messages or problems encountered during the process.

    The importance of seeking help from professionals cannot be overstated when dealing with technical matters like this one. The experts at the MTN call center have extensive knowledge about their services and can guide you through troubleshooting steps tailored specifically for your situation.

    Remember that they are there not only to assist but also ensure that you have a seamless experience using their network services including managing features like call barring effectively.

    In conclusion, if you face challenges while attempting to cancel call barring on MTN South Africa, it’s recommended to contact the MTN Customer Care team for assistance. They can provide you with the guidance and expertise needed to successfully resolve the issue. Don’t hesitate to reach out to them as they are there for you!

    Exploring Alternative Call Blocking Options


    In addition to call barring, there are alternative call blocking options available for MTN customers in South Africa. These alternatives provide additional features and customization options to enhance your ability to block unwanted calls. Let’s explore some of these options:

    1. Apps with Advanced Caller ID Services:

    There are several apps available that offer advanced caller identification services along with call blocking capabilities. These apps use extensive databases to identify incoming callers and display their information on your screen before you answer the call.


    • You can easily see who is calling even if they’re not saved in your contacts.
    • It helps you avoid answering spam or unknown numbers by providing detailed caller information.
    • Some apps allow users to report spam calls, contributing towards a community-driven database of blocked numbers.

    2. Customizable Blocklists:

    Certain applications enable users to create personalized blocklists based on specific criteria such as area codes, country codes, or keywords present in the phone number or name field.


    • Users have full control over which types of calls get automatically blocked without any manual intervention.
    • The flexibility allows for effective filtering against telemarketers, scammers, and other nuisance callers using different tactics like changing their phone numbers frequently.

    3. Network-Based Call Filtering Solutions (if applicable):

    Some network providers may offer additional services beyond traditional call barring called “network-based” solutions where certain categories of known scam/spam/fraudulent telephone numbers are proactively filtered out at the network level itself before reaching subscribers’ devices.


    • This approach provides an extra layer of protection since it blocks potentially harmful calls from ever ringing through.
    • Subscribers don’t need third-party applications installed on their phones.

    It’s important to note that while exploring alternative call blocking options, it’s essential to consider the compatibility, features, and potential costs associated with each option.

    Frequently Asked Questions

    Question 1: What is call barring on MTN?

    Call barring is a service offered by MTN that allows users to restrict incoming and outgoing calls from specific numbers or types of calls. It provides an added layer of control over your phone’s communication capabilities, allowing you to manage who can contact you.

    Question 2: How do I activate call barring on my MTN SIM card?

    To activate call barring on your MTN SIM card, follow these steps:

    1. Dial the code *#33*code#, where “code” refers to the four-digit PIN code assigned by MTN for activating call barring.
    2. Press the Call button.
    3. You should receive a confirmation message stating that “All Incoming/Outgoing Calls Are Now Barred.”

    Note: The default code for activating call barring is usually set as ‘0000’. If this doesn’t work, try entering different combinations such as #33*1111# or #33*2222#.

    Question 3: How do I cancel all forms of call barrings at once?

    To cancel all forms of active call barrings simultaneously, dial ##002# followed by pressing the Call button. This will deactivate any active restrictions placed on incoming and outgoing calls.

    Question 4: Can I change my current password used for enabling/disabling certain types of barred services?

    Yes! To change your current password used for enabling/disabling certain types of barred services (e.g., international calling), follow these steps:

    1. Dial **03**oldpasswordnewpasswordnewpassword#
  • Example format if changing from ‘1234’ to ‘5678’: Dial **03123456785678#
  • Press Send/Call button after inputting correct sequence above.
  • Please note that it is important to remember your new password as it will be required whenever you want to enable or disable specific barred services.

    Question 5: How can I check the status of my call barring settings?

    To check the status of your call barring settings on MTN, follow these steps:

    1. Dial *#33#, then press Call.
    2. A menu with different options for checking various types of call barrings (e.g., outgoing calls, incoming calls) will appear.
    3. Select the desired option and wait for a message displaying whether that particular type of calling service is currently active or not.

    If you encounter any difficulties while trying to cancel call barring on MTN South Africa, we recommend contacting their customer care team at 800-111-222 for further assistance.


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