“USB Accessory Inaccessible” When Using Skydio 2 Controller with Android

What’s the issue?

When connecting your Android device to the Skydio 2 Controller, you see the following message in the Skydio Enterprise app:

This may occur if you have both the Skydio Enterprise app and the Skydio 2 app installed on your device, and you select one app to Always be used with the Controller:

How to resolve it

1. On your Android device, navigate to Settings > Apps > Skydio Enterprise or Skydio 2
2. Select Open by default:
   
3. Select Clear defaults:
   
4. Once your defaults are cleared, return to the Skydio app and reconnect the Skydio 2 Controller
5. You will be prompted to choose an app for the USB device. Select Just once:
   

Be sure to read our related articles for more details on Skydio AEF and the Skydio Enterprise app.