Call barring and SMS barring are functionalities designed to regulate communication on your mobile device by restricting specific types of calls or text messages. Call barring enables you to block various categories of calls, such as international or outgoing calls, as well as particular phone numbers. SMS barring, on the other hand, provides control over both incoming and outgoing text messages. These features are particularly advantageous for managing communication, such as avoiding international roaming charges or preventing unsolicited calls. By utilizing the Safaricom USSD codes listed below, you can activate or deactivate these barring features on your mobile SIM card while connected to the Safaricom network.
Call and SMS barring
*33*0000#
Activate call barring (outgoing)Disable call barring (outgoing)
#33*0000#
*35*0000#
Activate call barring (incoming)Disable call barring (incoming)
#35*0000#
*332*0000#
Barring all incoming calls
(except form home country)Deactivate all incoming calls
(except home calls) #332*0000#
*331*0000#
Barring all international callsDeactivate barring all international
calls #331*0000#
*35*0000*16#
Barring all incoming SMSDeactivate barring all incoming SMS
#35*0000*16#
#330*0000#
Deactivate all types of barring
More Safaricom USSD Codes
Activate voicemail *222#
Deactivate voicemail ##002#Activate missed call alert service
*62*0722199199#Deactivate missed call alert service
##62#
I tried to call you at [time] [date].
Activation code: **21*0722199199#
Deactivate: ##21#
Make Safaricom line call busy
Activate dial **67*0722122#
Deactivate dial ##67# ok
Fuliza Loan dial *234#
Data balance *450# or *544#
Internet Settings *445#
SMS bundles *188#
Bonga Points *456*3# or *126#
Please Call Me *130* phone number#
SIM registration *232#
Skiza Tunes *811#
Safaricom Home Fiber *400#
Airtime top up *141*credit pin#
Airtime balance *144#
Topping up data *544*credit pin#
Sambaza
*140*credit amount*phone number#
Hide caller ID (call as private number)
Dial #31# before the phone numberReverse Call?
Put # followed by the number you call
e.g #07XX XXX XXX.
Reverse Airtime purchased via Mpesa, forward the message to 456
Join Pochi La Biashara or withdraw funds
dial USSD *334#
Get my 6 months M-PESA statement
Dial *334# – select My account.
Block M-Pesa lost simcard
*234# mpesa – menu – select Block
*100*100#OK
Lock your number so no one else can replace it from any agent shop without your knowledge.
The SMS and call barring on Safaricom using USSD Codes offer users control over their communication channels by enabling them to block unwanted messages and calls. While these ussd codes are particularly useful in protecting users from spam, harassment, or unsolicited marketing, they also come with set of challenges. On the one hand, the convenience of being able to block specific numbers or categories of communication enhances privacy and security. On the other hand, this service can also lead to missed important communications and potential isolation from essential contacts. Understanding the advantages and disadvantages of SMS and call barring on Safaricom is crucial for users who wish to make informed decisions about managing their mobile communications.
Enhanced Privacy and Security
One of the primary advantages of SMS and call barring on Safaricom is the enhanced privacy and security it offers users. In an era where unsolicited marketing messages and scam calls are rampant, the ability to selectively block unwanted communications is a powerful tool. This feature helps users avoid unwanted disturbances and protect themselves from potential fraud. By filtering out spam messages and calls, users can focus on important communications and reduce the risk of falling victim to phishing schemes or other malicious activities. For individuals who prioritize privacy, this service provides an essential layer of protection against the increasing threats in the digital communication landscape.
Control Over Communication Channels
Another significant advantage of SMS and call barring on Safaricom is the control it gives users over their communication channels. In today’s interconnected world, where people are constantly bombarded with information, the ability to manage who can reach them is invaluable. Users can choose to block specific numbers or types of messages, giving them a greater sense of autonomy over their mobile devices. This feature is particularly beneficial for people who need to maintain a work-life balance, as it allows them to filter out non-essential communications during their personal time. Overall, this control ensures that users are not overwhelmed by unwanted communications and can maintain a more organized and stress-free digital environment.
Prevention of Unwanted Interruptions
Preventing unwanted interruptions is another key advantage of SMS and call barring on Safaricom. For many users, receiving calls or messages at inconvenient times can be a significant source of frustration. Whether it’s during important meetings, family time, or even during rest, unwanted calls can be disruptive. By using the barring feature, users can prevent such interruptions and ensure that their attention is focused on more pressing matters. This is particularly important for professionals who need to maintain focus and productivity. In this way, call and SMS barring not only improves the quality of personal and professional life but also contributes to overall well-being by reducing stress.
Risk of Missing Important Communications
Despite the numerous advantages, there are also significant disadvantages associated with SMS and call barring on Safaricom. One of the main risks is missing important communications. When users block calls and messages from unknown or unlisted numbers, they may inadvertently block important contacts, such as new clients, emergency services, or even essential updates from service providers. This can lead to missed opportunities or critical information not being received in a timely manner. For instance, a blocked call from a hospital or a new business contact could have serious consequences. Thus, while call barring enhances privacy, it also necessitates careful consideration to avoid missing crucial communications.
Potential for Social Isolation
Another disadvantage of SMS and call barring on Safaricom is the potential for social isolation. By blocking certain contacts or types of communication, users may unintentionally isolate themselves from friends, family, or social networks. This can be particularly problematic for individuals who rely on their mobile devices as their primary means of staying connected with others. Over time, the cumulative effect of blocking communications from certain groups could lead to a decreased sense of social belonging and potentially impact mental health. Users must be cautious in applying these features so as not to cut themselves off from valuable social interactions and support networks.
Technical Limitations and User Experience
The technical limitations and impact on user experience represent another disadvantage of SMS and call barring on Safaricom. While the feature is designed to be user-friendly, some users may find it challenging to set up or manage. For example, the process of identifying which numbers to block or understanding the nuances of the barring settings can be confusing for less tech-savvy individuals. Additionally, there may be instances where the system fails to block certain calls or messages, leading to a false sense of security. This could be particularly frustrating for users who expect the service to work seamlessly but encounter technical glitches instead. Therefore, while the feature has the potential to enhance user experience, its effectiveness can be hindered by these technical limitations.
Impact on Emergency Situations
SMS and call barring on Safaricom can also have a negative impact in emergency situations. If users have blocked all unknown numbers or have overly restrictive barring settings, they may be unable to receive critical communications during an emergency. For instance, emergency responders or healthcare providers might be unable to reach the user in a time of crisis. This can have severe consequences, especially in situations where timely communication is essential for safety or well-being. Therefore, users need to carefully balance their privacy preferences with the need to remain accessible in case of emergencies. This requires a thoughtful approach to setting up barring options to ensure that critical calls and messages can still get through when needed.
Cost Considerations
Cost considerations are another aspect to keep in mind when using SMS and call barring on Safaricom. While the service itself may be offered at no additional charge, there could be indirect costs associated with its use. For instance, if a user misses an important business call due to barring settings, the lost opportunity could have financial implications. Additionally, some users may incur costs by frequently changing their barring settings or needing assistance from customer service to manage the feature. These potential costs, though not always immediately apparent, are important to consider when deciding whether or not to use SMS and call barring. Users should weigh these financial factors against the benefits of increased privacy and control.
The advantages and disadvantages of SMS and call barring on Safaricom highlight the need for a balanced approach when using these features. While they offer significant benefits in terms of privacy, security, and control over communication channels, there are also potential downsides, such as the risk of missing important communications, social isolation, and the impact on emergency situations. Additionally, technical limitations and cost considerations may further complicate the decision-making process. Therefore, Safaricom users must carefully evaluate their individual needs and circumstances to determine the most appropriate way to use SMS and call barring, ensuring that they maximize the benefits while mitigating the potential drawbacks.