GPS iPhone 13 mini (15.6.1)
GPS does not work correctly in all applications with maps. It works in fragments, can stop updating the position for 10 seconds, and then earn. I did a full reset, it didn't help.
iPhone 13 Mini
Location Services uses GPS and Bluetooth (where they're available), along with crowd-sourced Wi-Fi hotspots and cellular towers to determine the approximate location of your device.