Hello Nizam,
As per the system you have used your entire data plan, please buy a data add-on or upgrade your current base plan. From the app go to more and then how to use the app for more information.
If you have any other question, please don't hesitate to contact us through [Support Page] or our social media channels [Facebook and Twitter] and we will be more than happy to help you.
It’s been our pleasure to assist you.
Thank you for choosing Jawwy.
