If you’re using an Android tablet as a remote control for another device, you may want to enable USB host mode. This will allow the tablet to act as a universal remote for that other device. To enable USB host mode on your Android tablet, follow these steps:

  1. Open the Settings app and navigate to the “Device” section.
  2. Scroll down and select “USB Host.”
  3. Toggle the “On” checkbox and press OK.
  4. Close the Settings app and restart your tablet.