TelecomUSSD Code

USSD Code To Block Incoming Calls (Block A Number From Calling) MTN, Glo, Airtel

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Do you have this unknown number (strange caller) you do not want to get disturbed by calling you all the time, you can stop incoming calls without blocking but if you feel it is better to block all incoming calls than just stopping it always. then, here is a practical guide and code to block number from calling, how to block all incoming calls on Android, code to block incoming calls on iPhone, how to block all incoming calls in one sim, find out incoming call barring code or code to unblock incoming calls.

We have shown you in our previous post how to hide and unhide numbers both with USSD Code and steps on your settings in Android & iPhone. Now we want to teach you some techy tricks on how to block incoming calls, incoming call barring code and code to block a number from calling on Airtel, MTN and Glo.

How To Block Number on MTN

If you want to block a particular number on MTN, from calling your phone number, all you have to do is to follow this step stated here:

  • Dial *35*0000*Nigerian phone number [e.g *35*0000*08061207799#] and SEND.
  • Dial *351*international phone number# to prevent international numbers

or

Dial **21*180# and you won’t receive any calls, the caller will only see invalid number

These will help to avoid annoying calls to ruin your day.

How To Block Number On Airtel

Mind you that Airtel doesn’t allow you to block a specific number, so, you have to use your phone inbuilt feature ;

  • Open the phone app
  • Tap on the menu box
  • Tap the call setting from the drop-down menu
  • Click on block numbers
  • Tap the plus sign on the top right to add the number you wish to block
  • click the new number to pop up from your contact list or call logs or type the number you want to block
  • click block

or

Dial **21*180# and you won’t receive any calls, the caller will only see invalid number

How To Block Numbers On GLO

GLO doesn’t allow subscribers to

  • visit your call setting
  • under call setting, click on block numbers
  • tap on Add a number
  • Enter the phone number you want to block from calling you
  • click on block

Here is the General method to block incoming calls for all networks like Airtel & 9mobile

Dial **21*180# and you won’t receive any calls, the caller will only see an invalid number

Please how do I cancel it?

##21#

Using True Caller App To Block Number

True caller app. You’ll first need to add the number to the blocked list though.
So if you’re getting a call from a number for the first time,
it’ll still go through (unless you enable “block neighbour spoofing” – which will block any number similar to yours by default)
If you have a premium version of the app,
there are advanced features you can use to make it granular.

CONCLUSION:

Unwanted calls can be very annoying, but you can block that annoying caller by following the measures stated above.

These steps are easy to apply when blocking unwanted callers. If you try this and it works, please drop a comment below.

Similar Topics We Covered Here

how to stop incoming calls without blocking
code to block number from calling
how to block all incoming calls in one sim
code to block incoming calls on iphone
how to block incoming calls
how to block all incoming calls on android
code to block a number from calling on airtel
incoming call barring code
code to unblock incoming calls
call barring code

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