1. Turn Developer Options on

    • Settings > About Phone. Tap on the Build Number about 5-12 times
  2. Backout and you will see Developer Options

  3. Select Developer Options

  4. Turn on USB Debugging

  5. Turn on OEM Unlocking

  6. Go to Security Settings and allow Unknown Sources

Some Resources

Cubot Forum Cubot Dinosaur Forum How to Root & Install TWRP Recovery on Cubot Dinosaur