I am working with Android AOSP. When I connect my Android device with cellular network, then the timezone is updating (if I enable the "auto-update time zone" option). But if I connect my device with WiFi or ethernet network, then the timezone is not updating (even if the "auto-update time zone" option is enabled).
I studied some forums, they are saying that the timezone will not update with WiFi and ethernet network.
Is it right? Please give some summary regarding this issue.