For a detailed discussion about phones, personal data and anonymity, there is a good book written by a former police officer: Michael Bazzell (2024) Extreme Pri

For a detailed discussion about phones, personal data and anonymity, there is a good book written by a former police officer: Michael Bazzell (2024) Extreme Privacy: What It Takes To Disappear, fifth edition. https://www.amazon.com/Extreme-Privacy-What-Takes-Disappear/dp/B0DCJN61GF?crid=1GSDAK0C0EH2&dib=eyJ2IjoiMSJ9.QM2fzIL_0w4Jua8zFjJUZPuRXuaMzLMeNzhsnewKC95rcLPZsHScv1MCaoKYd0EK2vja02Ts3XgC0xyk8zmzpq4fqV-CdQijN7xes87iOCQb0WPSp523pZPRlMW3qi2I.fcfgmtGAPkdoY_tEvancc4EqPoT01eIFPbEkoVBOXOA&dib_tag=se&keywords=extreme+privacy+bazzell&qid=1769441199&sprefix=extreme+privacy%2Caps%2C230&sr=8-1 https://www.amazon.com/Extreme-Privacy-What-Takes-Disappear/...