If the update was unsuccessful, please disconnect the controller and repeat steps 3 – 5 aboveĪfter successfully updating the controller firmware, calibration is required to ensure optimal accuracy and responsiveness.Click on “Update” to begin the update processĥ) Once complete, you will see an ‘Update Successful’ notification to alert you that the firmware upgrade was successfulĦ) You may now proceed to step 2 to perform required calibration sequence If this does not work, you may need to open System Preferences (by clicking on the Apple icon in top left corner of your screen), and navigate to the 'Security & Privacy' section in order to proceedģ) Connect the Fusion controller to any open USB port on your computerĤ) The below updater window will appear. Select 'Open' to open the Firmware Updater appĤ. If you 'right-click' on the downloaded software's icon and select 'Open', you should see the following:ģ. Depending on your security settings, you will likely see this prompt when opening the app for the first time:Ģ.Firmware Download & Installation for Macġ) Click here to download the firmware updater for MacĢ) Run the FUSION Pro_Update_v1.24_MAC.dmg application and follow the directions below Please follow the below steps to update the firmware on your FUSION Pro Controller: ** THIS UPDATE IS FOR FUSION PRO CONTROLLERS ONLY! **