How To Fix Unable To Send SMS From Airtel in 2024

There are many reasons why you may be unable to send sms from Airtel or why your Airtel message not sending and receiving. This post will take a look at all the reasons why you may be unable to send sms from Airtel either after you change your SIM card or not.

Reasons Why You’re Unable To Send SMS From Airtel

The following reasons can occur with both postpaid and prepaid Airtel users:

Reason 1:

If you’re unable to send sms from Airtel after changing the SIM card. I want to say the same network and number, but a new SIM card. In that case, Airtel will not be able to send or receive text messages in your name for security reasons.

You cannot receive or send a text message for 48 hours when using a new SIM.


You can contact Airtel customer service and find out when you will be able to receive and send text messages from your portable system.

In simple terms, if you have received a 4G SIM replacement for your versatile Airtel number, do not receive or send text messages for up to 48 hours.

See also  5 Ways to Get More Out of Android 11

You cannot send SMS messages that are both prepaid and postpaid from Airtel.

Reason 2:

Airtel will block outgoing text messages from your mobile number if you have not sent any text messages or messages from your mobile phone in the past six months.


The best way to fix this unable to send sms from Airtel is to call Airtel customer service. Ask them to activate the SMS services, and restart your mobile to start sending SMS.

Reason 3:

Another reason for Airtel message not sending and receiving is your Airtel SMS Center number may be incorrect.


Correct the Airtel SMS center number in your area. You should take a look at our list of Airtel message center numbers in All states. We also have solutions on how to set message center on iPhone and Android there.

Reason 4:

Your cell phone timing may be wrong.


Check the date and time of your mobile phone. Another option is to place your SIM card on another phone. If it works then the problem is with your cell phone.

Why I can’t receive SMS on Airtel?

  • You cannot receive text messages if your message memory is full.
  • If you are a newly updated user on the same network, you will not be able to receive text messages or messages on your mobile phone.
  • The Do Not Disturb (DND) service may be activated on your Airtel number, preventing you from receiving text messages or messages.
See also  How To Configure Message Center Number for MTN, AIRTEL, 9mobile & GLO

Airtel message not sending and receiving could cause a lot of problems if left unfixed, so, make use of this guideline and solve your unable to send SMS from Airtel easily. Let us know if this guideline is helpful in the comment section, also, do not forget to share it with your friends.