There’s a few different techniques. The crudest is to check what cell tower you’re connected to and use its location as your location. Good enough to find what sandwich shops are in the area, but not precise enough for driving instructions. That takes GPS satellites.
Flat earthers sometimes confuse these modes to say your phone only connects to local towers. Most people don’t know the details and don’t know how to refute it.
There’s a few different techniques. The crudest is to check what cell tower you’re connected to and use its location as your location. Good enough to find what sandwich shops are in the area, but not precise enough for driving instructions. That takes GPS satellites.
Flat earthers sometimes confuse these modes to say your phone only connects to local towers. Most people don’t know the details and don’t know how to refute it.