Check voice use of Robi connection for current month

Pic1: USSD code for Voice Usages

Officially Robi don't advertise about how to know voice usage of Robi. But there is a hidden USSD code for knowing voice usages money. Now you can easily know how much money you used your Robi ( Aktel) connection.
 
To know your voice usage just dial *444*71#. You can know only current month voice usages.

Pic2: USSD Dialing

Pic3: Total voice usages of current month

You can know maximum 31 days voice usage, you can't know any other usage without voice usages.