>> I can choose to leave my phone, or buy a wifi only device, or take the cell modem out.
In some countries perhaps. In China, you need your phone for everything. Paying for stuff, getting a taxi, food, etc. Everything tied to a phone.
In some countries perhaps. In China, you need your phone for everything. Paying for stuff, getting a taxi, food, etc. Everything tied to a phone.
The cameras I think are impossible to avoid. I read an article recently where the police found a man within 7 minutes or something using the cctv system.