Check your data usage at any time by signing on to the VostroNet Portal - https://www.vostronet.com/portal
Your Plan Information
This section of the portal shows your current plan information including data usage and the date of of your next plan renewal.
If you are on an unlimited plan, you will not see data usage information here.
Shows how many days you are into your current plan, and the date at which your plan is due for renewal. Plan changes or cancellations must be made before this date.
Shows the total amount of data included in your current plan and how much data you have used so far (Gb and % of allowance)
Data usage notifications
VostroNet sends both an email and a text message (SMS) notification when you reach 50%, 85% and finally 100% of your included monthly data allowance.
Excess data usage
VostroNet does not automatically charge for excess data.
When you have used all of the data allowance included in your plan, your connection speed is rate-limited to 128 kbit/s. You can still connect your device but the speed is restricted to a lower speed.
Upgrading your plan
You can upgrade your plan at any time by clicking the "Change plan" button and selecting a new plan.
When a successful purchase is made, your speed change will take take effect immediately.
Refer to this article for more information - How to upgrade your plan