Actually Android devices (especially older ones) are known for in many cases sending extensive data to the manufacturer on network connect. See for example: htt

Actually Android devices (especially older ones) are known for in many cases sending extensive data to the manufacturer on network connect. See for example: https://www.nytimes.com/2016/11/16/us/politics/china-phones-software-security.html https://www.nytimes.com/2016/11/16/us/politics/china-phones-..., https://balagetech.com/android-app-phones-home-china/ https://balagetech.com/android-app-phones-home-china/