This is the file for you to update your xk3y from AISA version to English Version. Many guys have received the x360key item, because the first stock from official team are AISA version, so the remote language is in aisa languages, it is aproblem for english guys,then this file is right for you. You use this file to update your xk3y to english version.
Update method you can check the changelog
Update method you can check the changelog