Skip to main content

Quasar Science - Help Center

How to Update TimoTwo Firmware via the CRMX Toolbox App

Instructions for updating Lumenradio's TimoTwo chip in the RR & R2 lighting fixtures
  1. Check the version of your TimoTwo Firmware.

    From the Main Screen, tap ENTER to get to the [Config Menu], then tap the LEFT Arrow key (3) times to get to the [Firmware] display.

    Once the fixture Firmware is displaying, Tap the Enter button (3) times to show the TimoTwo version, which will look like: "Timo FW. 1.X.X.X."

  2. [Optional Step] Check for the latest firmware version at Lumenradio's website, but when using the CRMX Toolbox App it will auto-check if there's an update available for install.

  3. On your Apple or Android Device download "CRMX Toolbox" from the Apple App Store or Google Play Store

  4. Open the App on your device.

  5. On your Rainbow 2 or Double Rainbow, enable Bluetooth in Wireless Mode Menu.

    Firmware 0.9: Go to [Config Menu] → [Wireless Mode] → and select [Bluetooth]

    Firmware 0.8: Go to [Config Menu] → [Wireless Settings] → [Wireless Mode] → and select [Bluetooth]

  6. In the app choose Connect Device.

  7. Select one of the devices listed on the screen and tap Connect Device from the pop-up.

  8. Once connected it will display the Name of the device as well as its current firmware. If there is an available firmware update for the TimoTwo chip the "Update Firmware" button will be selectable. (Note: Your tablet/phone will need an internet connection to retrieve the new firmware while connected to tube via Bluetooth)

  9. Tap the Update Firmware button and allow the update process to finish completely.

  10. Once complete, tap the "<Connect" button in the upper left of the screen to return to the Connect Device List.

  11. Repeat the process as needed.


When the app says "Update Successful" you must reboot the fixture to refresh the TimoTwo Firmware version in the Status Screens.


No Internet connection? No problem! Update the TimoTwo firmware over USB which is far more convenient. See >How to Update TimoTwo Firmware Over USB<