Call barring is a feature offered by mobile network providers like MTN that allows users to restrict certain types of calls on their phones. This can include blocking all outgoing calls, restricting international calls, or preventing incoming calls while roaming. While call barring is useful for managing costs, avoiding unwanted calls, or controlling phone usage, there are times when users need to deactivate it. Knowing how to deactivate call barring on MTN ensures that you can make and receive calls freely whenever needed. Understanding the process, the types of call barring available, and the codes or steps required to deactivate the service is crucial for efficient mobile phone management. This topic provides a comprehensive guide on deactivating call barring on MTN, offering step-by-step instructions, common issues, and tips for safe and convenient usage.
What Is Call Barring?
Call barring is a network-level service that allows MTN subscribers to control both incoming and outgoing calls. It helps users prevent unauthorized use of their lines, manage call costs, and maintain privacy. With call barring, users can selectively block specific types of calls depending on their needs. For instance, outgoing international call barring is useful to avoid high international charges, while barring incoming calls while roaming helps prevent unnecessary roaming fees. Deactivating call barring is essential when users want to restore full call functionality and regain control over all types of calls.
Types of Call Barring on MTN
MTN provides several call barring options to meet the needs of different users. Understanding the types of call barring helps users know which deactivation code or method to use. Common types include
- All Outgoing CallsBlocks all calls made from the device.
- Outgoing International CallsPrevents the phone from dialing international numbers.
- All Incoming CallsStops all calls from reaching the user’s phone.
- Incoming Calls While RoamingRestricts calls received while the user is traveling internationally to avoid extra charges.
- Premium Rate NumbersBlocks calls to premium service numbers to prevent additional charges.
Each type of barring can be activated or deactivated independently using MTN USSD codes or through customer support.
How to Deactivate Call Barring on MTN
Deactivating call barring on MTN is usually simple and can be done using USSD codes, the MTN app, or by contacting customer service. The method chosen depends on the user’s preference and the type of call barring active on the line.
Using USSD Codes
USSD codes are short sequences of numbers and symbols that allow users to control network services directly from their phone. To deactivate call barring on MTN
- Open the phone dialer on your MTN mobile device.
- Enter the specific USSD code for the type of barring you want to deactivate. Common codes include
- Deactivate All Outgoing Calls ##33#
- Deactivate Outgoing International Calls ##331#
- Deactivate All Incoming Calls ##35#
- Deactivate Incoming Calls While Roaming ##351#
- Press the call button to send the code.
- Wait for a confirmation message indicating that the call barring has been successfully deactivated.
USSD codes provide a quick and convenient way to manage call barring without needing to navigate through device settings or contact customer service.
Using the MTN Mobile App
Many MTN users prefer using the official MTN mobile app to manage call settings, including call barring. Steps include
- Open the MTN app and log in to your account.
- Navigate to the Services or Settings section.
- Locate the call barring option and select the type of barring to deactivate.
- Confirm the deactivation to restore call functionality.
The app provides a user-friendly interface and may offer additional features such as monitoring call history and usage limits.
Contacting MTN Customer Support
If USSD codes or the app do not work, MTN customer support can assist in deactivating call barring. Users can
- Call the MTN customer care number and explain that they wish to deactivate call barring.
- Verify their identity with account details as requested by the support agent.
- Follow the instructions provided by the agent to remove the barring.
Customer support is particularly useful when there are issues with the SIM card, network restrictions, or older devices that may not support USSD codes.
Benefits of Deactivating Call Barring
Deactivating call barring on MTN offers several advantages
Restore Full Call Functionality
Once call barring is deactivated, users can make and receive calls freely, including international and roaming calls if needed.
Cost and Convenience Management
Users can control when to enable or disable barring, allowing flexibility in managing call expenses. For example, disabling barring before travel enables international communication without restrictions.
Privacy and Security
Deactivating barring ensures that legitimate calls are received, while temporary activation can still prevent spam or unauthorized usage when necessary.
Common Issues and Troubleshooting
While deactivating call barring is generally straightforward, users may face common issues
Incorrect USSD Code
Entering the wrong code can prevent barring from being deactivated. Double-check the code before dialing to avoid delays.
Network Restrictions
Some barring options may require intervention from MTN support if network-level restrictions are active.
Device or SIM Limitations
Older devices or certain SIM cards may not support all call barring codes. In such cases, using the app or contacting customer support is recommended.
Tips for Managing Call Barring on MTN
- Keep a list of relevant USSD deactivate codes for easy access.
- Use call barring strategically to manage costs, especially for children or business accounts.
- Test calls after deactivation to ensure functionality is restored.
- Combine call barring with call forwarding or blocking apps for more control.
- Update settings before traveling internationally to avoid missed calls or high roaming fees.
Knowing how to deactivate call barring on MTN is an essential skill for managing mobile communication effectively. Whether using USSD codes, the MTN mobile app, or customer support, users can restore full call functionality while maintaining control over outgoing and incoming calls. Call barring is useful for cost management, privacy, and preventing unauthorized use, but deactivation ensures that users can communicate freely whenever needed. By understanding the process and using the tools provided by MTN, subscribers can enjoy flexible, convenient, and secure call management on their mobile devices.