Google’s Nest Thermostats Collect Extensive Data Even After Downgrades
Users discover ongoing data collection despite reduced device functionality

Recent reports from Reddit’s r/gadgets community reveal that Google Nest Learning Thermostats keep collecting large amounts of data even after their features are reduced through firmware downgrades. Users who have intentionally downgraded their Nest thermostats to limit data collection found that the devices still transmit detailed information back to Google. This includes data on user behavior, temperature settings, and other environmental metrics.
The discovery has sparked discussions on privacy and data security, with users questioning Google’s transparency about what information is being gathered and how it is used. Many had hoped that downgrading the device’s software would reduce data transmission, but the findings suggest that Google’s data collection practices remain extensive regardless of the device version.
This situation highlights broader concerns about smart home devices and the balance between convenience and privacy. As smart thermostats become more integrated into daily life, users are increasingly demanding clearer controls over their data. Google has yet to provide a detailed response addressing these specific concerns, leaving privacy-conscious users wary of continuing to use downgraded Nest devices.