To check the remaining internet balance (MB) of a Banglalink number, you can dial 5000500# from the number you want to check. You will receive a message with the remaining internet balance (MB) information.
You can also check your bonus internet balance by dialing 12450#
Additionally, you can check the balance by sending an SMS with the text “Check” to 5000. The remaining internet balance information will be sent back to you in a reply message.
You can also check the balance by installing the Banglalink app, and login to your account.
Please note that these methods may vary depending on your location or the tariff plan that you are subscribed to.