• MC9400/MC9450 Product Reference Guide
Enabling USB Debugging
Enabling USB Debugging

Enabling USB Debugging

By default, USB debugging is disabled.
ADB drivers must be installed on the host computer.
  1. Go to
    Settings
    .
  2. Touch
    About phone
    .
  3. Scroll down to
    Build number
    .
  4. Tap
    Build number
     seven times.
    The message
    You are now a developer!
     appears.
  5. Touch
    Back
    .
  6. Touch
    System
    Developer options
     .
  7. Slide the
    USB debugging
     switch to the
    ON
     position.
  8. Touch
    OK
    .
    The
    Allow USB debugging?
     dialog box appears on the device.
  9. Touch
    OK
    .
  10. Connect the device to the host computer using the USB Charge/Com Snap-on Cup.
    If the device and host computer are connected for the first time, the
    Allow USB debugging?
     dialog box with the
    Always allow from this computer
     check box displays. Select the check box, if desired, and then touch
    OK
    .
  11. On the host computer, navigate to the
    platform-tools
     folder and open a command prompt window.
  12. Type
    adb devices
    .
    The following displays: 
    List of devices attached
    XXXXXXXXXXXXXXX device
    Where XXXXXXXXXXXXXXX is the device number.
    If the device number does not appear, ensure that ADB drivers are installed properly.