Having WiFi enabled at all times is a strong recommendation, even if you’re not connected to a known network, to ensure your location is as accurate as possible. 📡📡
GPS relies on satellites to detect your location, and interference can be caused by objects such as buildings and trees. Therefore, if you're stuck inside a building and don't have WiFi enabled, your position may be less accurate.
Enabling WiFi may even improve battery life as GPS can consume a lot of battery if the signal strength is low. 🔋
💡 Pro tip: as mentioned above, your phone doesn't need to connect to any WiFi access points for your position accuracy to be improved.