The Android operating system tracks the amount of data consumed when a mobile device functions as a portable Wi-Fi access point. This tracking provides a record of the data transferred between the device acting as a hotspot and any connected devices. Resetting this usage counter within the Android settings allows for monitoring data consumption from a specific starting point. For instance, one might clear the counter at the beginning of a billing cycle to accurately track data usage related to hotspot activity during that period.
Monitoring hotspot data usage is crucial for managing mobile data plans effectively and avoiding overage charges. Accurate tracking allows users to understand their consumption habits and adjust usage accordingly. Furthermore, this information can be valuable when assessing the need for a larger data plan or optimizing data-intensive activities while tethered. Early versions of Android did not offer granular data usage tracking for hotspots; the functionality has evolved over time to provide more detailed insights and control.