If you try to install the standard Game Guardian APK on a stock Android 14 phone, it will simply fail to attach to any game process.
Here is the current guide for the best possible method on Android 14.
Using Game Guardian on non-rooted Android 14 devices is challenging due to the system's enhanced security features, which often cause standard virtual machines to freeze or crash . To use it effectively, you must utilize a compatible virtual environment virtual machine (VM) to simulate root access for the app Compatible Virtual Environments for Android 14
Open the VM app and follow the activation prompts. You may need to pair the device using the from your Wireless Debugging settings.
Disclaimer: This article is for educational purposes only. Modifying games violates most games’ Terms of Service. The author and platform are not responsible for account bans or device damage.
The solution? (also known as parallel spaces or dual apps).