Even basic phones still use cell towers. Those pings to the towers are kept and patterns are derived from that data.
In other words: if a phone keeps pinging towers that triangulate to near your residence every time you're home, good luck convincing the inquisitors it's not you.
Even basic phones still use cell towers. Those pings to the towers are kept and patterns are derived from that data.
In other words: if a phone keeps pinging towers that triangulate to near your residence every time you're home, good luck convincing the inquisitors it's not you.