Nintendo's highly-acclaimed Pokemon GO app has been a phenomenal success in the world of augmented-reality gaming while those running the new AR game on iOS 9.3.3 jailbroken devices have been facing intermittent game crashes, owing to some jailbreak detection code inserted in the game's code by its developer Niantic.
Pokémon Go is a free-to-play location-based, augmented reality game developed and published by Niantic for iOS and Android devices. It was initially released in selected countries in July 2016.
Fortunately, some veteran jailbreakers have found a way to circumvent this problem by installing a simple jailbreak tweak that will not only prevent Pokemon GO app from crashing, but also enable you to run the game seamlessly on the latest jailbreakable iOS firmware.
How To Fix Pokemon Go Problems
Step 1: Open the Cydia app on your jailbroken device.
Step 2: In Cydia, select Sources > Edit and then hit Add. You should now be able to add a new repository to Cydia.
Step 3: Input the following URL for repository address:
Step 4: Hit the Add Source button to enter the new repository in Cydia and do not exit the app yet.
Step 5: Choose the Search tab from the navigation bar at the bottom in Cydia and then type in "Masterball" in the search field. The Masterball package should show up in the CokePokes repo that you created in the previous step.
Step 6: Now open the package and install the same on your device by tapping on the Install button.
That's it. The Masterball jailbreak tweak is now successfully installed and you are all set to bypass the built-in jailbreak detection tool in Pokemon GO and the AR gaming app will never crash again when loaded on your jailbroken iOS device.