If you are a Airtel mobile network customer and unable to Send or Receive SMS messages then below could be one of the reason. Unable to Send or Receive SMS on Airtel Why I am not able to Send SMS on Airtel? Below Reason happens to both Airtel Prepaid and Postpaid Users: Reason 1 : […]
If you are an existing Airtel customer then you can upgrade to Airtel 4G service by sending sms as below. How to Activate 4G in Airtel Below are steps to activate new Airtel 4G SIM: Format: SIM (20-digit SIM card number of your new SIM) to 121 Example: SIM 586479478245789214 and send sms to 121 […]