But what if you actively turn off location services, haven’t used any apps, and haven’t even inserted a carrier SIM card?.
Since the beginning of 2017, Android phones have been collecting the addresses of nearby cellular towers—even when location services are disabled—and sending that data back to Google.
Cell-tower locations collected and sent to Google from an Android phone with location services turned off and carried in Washington, DC.
Even devices that had been reset to factory default settings and apps, with location services disabled, were observed by Quartz sending nearby cell-tower addresses to Google.
The section of Google’s privacy policy that covers location sharing says the company will collect location information from devices that use its services, but does not indicate whether it will collect data from Android devices when location services are disabled:.
According to the Google spokesperson, the company’s system that controls its push notifications and messages is “distinctly separate from Location Services, which provide a device’s location to apps.”
“It seems quite intrusive for Google to be collecting such information that is only relevant to carrier networks when there are no SIM card or enabled services.”. »