If you need to facilitate a connection between your device and a computer with the Android-SDK (software development kit), view this info.
Step's
- From a Home screen, swipe up from the center of the display to access the apps screen.
- Navigate: Settings ➔ System ➜ Developer options. If Developer options aren't available, navigate: Apps ➔ Settings ➔ System ➔ About phone then tap Build number 7 times. If presented, enter the current pattern, PIN or password.
- Ensure the Developer options switch (upper-right) is turned on .
- Tap USB debugging to turn on or off . If presented with the 'Allow USB debugging?' prompt, tap OK.
The above mentioned are best and also easiest ways to your Red Hydrogen One-USB Debugging Mode. As the above steps will definitely help you with ease.