Have you read anything other than this article? Law enforcement can track your phone, even when airplane mode is on, even if you take the battety out. They can know that a device was in a specific area at a specific time and will not need a warrant with the cooperation of corporations. No stingray is needed.
Did you read the article? That won’t happen if you setup your device properly
Unless you’re not wearing a face mask or do something else stupid
Have you read anything other than this article? Law enforcement can track your phone, even when airplane mode is on, even if you take the battety out. They can know that a device was in a specific area at a specific time and will not need a warrant with the cooperation of corporations. No stingray is needed.