To check the balance of a Banglalink number, you can dial *124# from the number you want to check. You will receive a message with the balance information. Additionally, you can check the balance by calling 124 and following the instructions provided by the automated system.

You can also check your Banglalink internet balance by dialing 5000500# and you can also check your bonus internet balance by dialing 12450#

Additionally, you can check the balance by sending an SMS with the text “Bal” to 124. The balance will be sent back to you in a reply message.

You can also check the balance by installing the Banglalink app.

Please note that these methods may vary depending on your location or the tariff plan that you are subscribed to.