XL950 COMFORTLINK™ II SOFTWARE UPGRADE
Upgrading the software on your ComfortLink™ II control will allow you to take advantage of the latest features and system enhancements. To see your currently installed software version, press the “Help” and then “About” buttons on your ComfortLink™ II control. The current Release Version will be displayed on the screen.

What’s required?

– A standard SD memory card with 80 MB of free memory
– Window’s based computer with an SD card reader or a USB to SD card adapter

STEP 1 – Insert a blank SD card into your computer’s SD port or SD card reader.

STEP 2 – Right click on the following link.
Download Version 4.0.4 Software for the ComfortLink™ II Control

STEP 3 – Follow the instructions for your web browser below:

Google Chrome
– Select “Save link as..”
– Save the file to the location of your SD card

Internet Explorer
– Click “Save Target As…”
– Save the file to the location of your SD card

Firefox
– Click “Save Link As…”
– Save the file to the location of your SD card

Safari
– Click “Save”
– Save the file to the location of your SD card

STEP 4 – Remove/eject the SD card from your computer.

STEP 5 – Insert the SD card into your ComfortLink™ II control.

STEP 6 – Press… Menu > Settings > Network > Software Upgrades > Next > then select “Check for upgrades on SD Card” to start the install process. Follow the on-screen prompts to complete the software upgrade.

STEP 7 – After completing the upgrade process, verify the software has been successfully loaded. From the Home Screen press “Help”, then “About”. The current Release Version will be displayed on the screen.

LOCAL UPGRADES

Required:
– Standard USB flash drive
– USB-Micro USB adaptor (included with control)
– Computer with USB port

STEP 1 – Insert a blank USB flash drive into your computer’s USB port

STEP 2 – Click on the appropriate software upgrade link and download to the flash drive…do not change the name of the upgrade file

STEP 3 – Remove flash drive from your computer

STEP 4 – Insert the Micro USB-to-USB adaptor cable, included with your control, into the Micro USB port on the side of the control. The control needs to remain powered during the upgrade process. Do not de-power the control or pull it off the wall during the upgrade process.

STEP 5 – Connect the flash drive into the USB side of the cable

STEP 6 – Press Menu > Settings > SW Upgrades. Follow the on-screen prompts to complete the software upgrade

Download version 5.5.1
TCONT850 Firmware Upgrade

LOCAL UPGRADES

Required:
– Standard USB flash drive
– USB-Micro USB adaptor (included with control)
– Computer with USB port

STEP 1 – Insert a blank USB flash drive into your computer’s USB port

STEP 2 – Click on the appropriate software upgrade link and download to the flash drive…do not change the name of the upgrade file

STEP 3 – Remove flash drive from your computer

STEP 4 – Insert the Micro USB-to-USB adaptor cable, included with your control, into the Micro USB port on the side of the control. The control needs to remain powered during the upgrade process. Do not de-power the control or pull it off the wall during the upgrade process.

STEP 5 – Connect the flash drive into the USB side of the cable

STEP 6 – Press Menu > Settings > SW Upgrades. Follow the on-screen prompts to complete the software upgrade

Download version 5.5.1
TZON1050 Firmware Upgrade

LOCAL UPGRADES

Required:
– Standard USB flash drive
– USB-Micro USB adaptor (included with control)
– Computer with USB port

STEP 1 – Insert a blank USB flash drive into your computer’s USB port

STEP 2 – Click on the appropriate software upgrade link and download to the flash drive…do not change the name of the upgrade file

STEP 3 – Remove flash drive from your computer

STEP 4 – Insert the Micro USB-to-USB adaptor cable, included with your control, into the Micro USB port on the side of the control. The control needs to remain powered during the upgrade process. Do not de-power the control or pull it off the wall during the upgrade process.

STEP 5 – Connect the flash drive into the USB side of the cable

STEP 6 – Press Menu > Settings > SW Upgrades. Follow the on-screen prompts to complete the software upgrade

Download version 5.5.1