System images

The following are the latest system images for Glass Enterprise Edition 2:

Version Flash Tool System image OTA system image OTA json file Date Release notes
OPM1.200625.001 Flash Download OTA Download json 07/07/2020 Release notes
OPM1.200313.001 Flash Download OTA Download json 03/20/2020 Release notes
OPM1.191020.002 - - - - 12/06/2019 Release notes
OPM1.191020.001 - - - - 10/20/2019 Release notes
OPM1.190831.007 - - - - 09/11/2019 Release notes
OPM1.190831.003 - - - - 09/04/2019 Release notes
OPM1.190831.001 - - - - 09/04/2019 Release notes
EE2-20190816-02 - - - - 08/16/2019 Release notes
EE2-20190729-01 - - - - 07/29/2019 Release notes
EE2-20190306-02 - - - - 03/18/2019 Release notes

Flashing instructions

Flash Tool

Android Flash Tool allows you to update the firmware on your Glass device. Click "Flash" next to the firmware you want to install and follow the instructions displayed on the screen.

For more information, see the Android Flash Tool Overview.

Manual flashing

Glass flashing follows the procedures of standard Android flashing.

Before you begin:

  • Make sure Android Debug Bridge (adb) and fastboot is installed on host computer. You can download it with SDK Manager (recommended) or directly from here.
  • Download and unzip the build.

To flash a system image:

  1. Connect your glass to your computer over USB.
  2. Start device in fastboot mode with one of the following methods:
    Using adb tool
    1. Check for Glass, and only Glass, with the following command:

      adb devices
    2. Put the Glass device into fastboot:

      adb reboot-bootloader
    Using physical buttons
    1. Turn off your Glass EE 2 device.

    2. Press and hold the camera and power buttons for three seconds until you see the following text: “Press volume key to select, and press the power key to accept.”

  3. After device boots you should see the fastboot screen and the device should list with the following command:

    fastboot devices
  4. Once the device is in fastboot mode, follow the instructions from the README.txt file, which can be found inside the downloaded system image archive.

Kernel source code

Version Kernel source code Date
OPM1.200625.001 msm-4.9_200707 07/07/2020
OPM1.200313.001 msm-4.9_200305 03/05/2020