Hi, I have a SIM card which I use in multiple devices. It happens that I consume a part of my FUP in the other devices and then put the SIM back into the notebook. Of course, it has no way of detecting how much data was consumed in the other devices, but my carrier can tell me that. Is there a way how I could "tell" Windows the amount of consumed data reported by my carrier so that the data metering app shows me useful insights again? I mean changing the number the API method ConnectionProfile.GetDataPlanStatus() returns.

I know that Windows 10 remembers the network usage per app, so I think the additional data would have to be assigned to some app. Or maybe it could be assigned to "system" usage? I haven't found any API that would allow me to add entries to the DataPlanStatus.