To update firmware of GLM 5.x version, click here.

After the installation of the recent version of GLM you always should make sure that the firmware of your GLM network adapter, speakers and the subwoofers is up-to-date. Here is how you do it: Select "Info" in the lower left corner of GLM's main window and click on the icons of your network adapter, speakers and the subwoofers to open their info-panels. Here you can see the firmware status and start the update-process if needed. We recommend to re-calibrate your system after the updates.