Performing a System Update using USB Drive

Performing a System Update using USB Drive

Update the operating system on the device using a USB drive.
Use the rear USB-C connecter for system updates.
Do not remove the USB drive during system update. Damage to device can occur.
USB drive must have FAT32 format.
  1. Install the USB drive into the host computer USB port.
  2. Copy the System Update zip file to the root of a USB drive.
  3. Properly eject the USB drive from host computer and remove the USB drive.
  4. Remove the dust cover from the back of the device.
  5. Insert the USB drive into the USB port.
  6. Press and hold
    Power
    until the menu appears.
  7. Touch
    Restart
    .
  8. Press
    Volume Up
    and
    Volume Down
    to navigate to
    apply upgrade from USB drive
    .
  9. Press
    Power
  10. Use
    Volume Up
    and
    Volume Down
    to navigate to the System Update zip file.
  11. Press
    Power
    .
    The System Update installs and then the device returns to the Recovery screen.
  12. Press
    Power
    to reboot the device.