The recent Pokémon GO update on June 6, 2024, altered its location detection mechanism. As a result, iPhone users may experience the "failed to detect location (12)" error on Pokémon GO when using GPS changer tools. This issue impacts all iOS users who use such tools, including MockGo and other location changers. We're aware of this issue and are investigating it with top priority. Your patience is appreciated as we work to fix this problem.
As of June 7, 2024, we have released an update for MockGo Windows that supports Wi-Fi connection for iOS 17 devices. Additionally, the update for the MacOS version of MockGo, enabling Wi-Fi connection for iOS 17 devices, was released on May 17, 2024. If you encounter compatibility issues with Wi-Fi connection on iOS 17, please download the latest version of MockGo and try again.