1. Click the Open Settings Options button in the red box, as shown.
2. As shown in the figure, click the privacy red box option button from the drop-down list.
3. Click the open location service option button according to the red box shown in the figure. If the location service shows that it is closed, you can click Open Now. If you close the location system, you can't see the places you have been.
4. Pull it down to the bottom, and click the "Open System Service" option button according to the red box shown in the figure.
5. Click the "Open Important Location" option button in the red box, as shown in the figure.
6. Enter the password or fingerprint to open the important location.
7. Look at the places you have been in the last historical record.
Precautions:
1, you can only query if you usually carry your iphone and turn on GPS positioning.
2. You can turn off the GPS when you don't need it to prevent the iPhone from collecting location information.