1. WT6400 WT5400 Product Reference Guide for Android™
  2. Application Deployment
  3. Android System Update
  4. Performing a System Update Using ADB
  • WT6400 WT5400 Wearable Computer Product Reference Guide for Android™
Performing a System Update Using ADB

Performing a System Update Using ADB

Use ADB to perform a system update.
  1. Connect the device to a host computer using a USB cable.
  2. Go to
    Settings
    .
  3. Touch
    System
    Developer options
    .
  4. On Android 11, touch
    System
    Advanced
    Developer options
    .
  5. On Android 13, touch
    System
    Developer options
    .
  6. Touch
    System
    Developer options
    .
  7. Slide the switch to the
    ON
     position.
  8. Slide the
    USB debugging
     switch to the
    ON
     position.
  9. 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 required.
  10. Touch
    USB Debugging
    . A check appears in the check box. The
    Allow USB debugging?
     dialog box appears.
  11. Touch
    OK
     or
    Allow
    .
  12. Press
    Enter
    .
  13. On the host computer, open a command prompt window and use the adb command:
  14. Press
    Enter
     or
    Power
     to select.
  15. Press
    Volume Up
     and
    Volume Down
     to navigate to
    Full OTA Package
     or
    Diff OTA Package
    .
  16. Press
    Enter
    .
    The System Update installs (progress displays as a percentage in the Command Prompt window) and then the System Recovery screen displays on the device.