I knew police could "bug/wiretap" you phone but, this is much more creative. What is a sting ray and how do I prevent myself from becoming a victim. I currently use a flip phone.
is taking the chip out an effective way to counteract this.
not sure is this violates the "Don't post stealth details" rule. I interpret that rule as dont post the stealth details of deep web vendors.
Don't listen to anyone saying you can't prevent this.
Make all communication through signal private messenger by Open Whisper Systems, anyone hijacking your cell signal will see nothing but AES-256 encrypted data