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.

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 2.2 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.