To ping a phone for its real-time location, use a tracking service that requests the device's position via GPS, cell-tower triangulation, or Wi-Fi,…
The term gets used loosely.
Modern phones don't rely on one signal, they blend several for a faster, tighter fix.
For Apple devices, the official tools are free, accurate, and tied to your account security.
Android's equivalent lives in your Google account, and the steps differ slightly.
Read the complete breakdown, fixes and what happens next.