Connecting Arduino or other microcontrollers to your phone. The Content of the File
By following this guide, you should be able to successfully download, install, and activate USB Host mode on your Android device, just as developers and power users did throughout 2021 and beyond. androidhardwareusbhostxml file download 2021
The android.hardware.usb.host.xml file is part of the Android 11 (R) release, which was released in 2021. You can find the file for Android 11 (R) in the AOSP repository. Connecting Arduino or other microcontrollers to your phone