Save the output.
Developers discovered that while the system file is missing, you can request USB host permission dynamically via ADB: androidhardwareusbhostxml file download 2021
Even with the correct android.hardware.usb.host.xml file, you might face issues. Here is what users in 2021 commonly reported: Save the output
: Reboot your device to let the Android OS scan the new permission and enable USB Host Mode. For App Developers androidhardwareusbhostxml file download 2021
adb shell pm list features | grep usb.host
If you are an app developer, you don't provide this file to users; instead, you declare the requirement in your app's AndroidManifest.xml so the Play Store knows your app needs USB host support: Use code with caution. Copied to clipboard