Please tell us some basic information before asking for help:
Model Name: ZS661KS
Rooted or not: Not
Frequency of Occurrence:
APP Name & APP Version (If your issue relates to the app):
In addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc.
X Mode doesn't turn on automatically when I play after A12 update even I set a specific game already to hardcore tuning.