Data Usage helps you monitor how much Internet data you use from your cellular, roaming, or Wi-Fi services. It can help you avoid extra charges by letting you know if you have exceeded or will soon exceed your data plan limits. This feature does not prevent you from making or receiving phone calls, nor does it affect Wi-Fi connections.
The amount of data shown in Mobile Security may still differ from your actual usage, even if you always keep the app running in the background. If this happens, Trend Micro cannot take responsibility for any data fees charged by your cellular network provider for your data plan. Please contact your mobile network provider if you have questions or concerns about your cellular or roaming data usage.