Here are some steps to troubleshoot your GPS:

1. Verify that the GPS is powered on and connected to the correct network.
2. Check if the device's signal is accurate and receiving local satellite signals.
3. Check that the GPS is not located in an area with obstructions, such as tall buildings or trees.
4. Adjust the location accuracy settings if needed and if possible.
5. Verify that the GPS software is up to date and any upgrades have been installed.