With our JBL BAR 9.1 Surround there is two types of resets, one is to reset the WiFi settings and last one is to restore factory default settings. Let us walk through each one of them. Resetting WiFi settings Turn on your JBL BAR 9.1 Surround. Press and hold POWER button down for more than 10 seconds. All of your WiFi configuration is lost and you need to reinstall it again. Use the Google Home app to install the device on your WiFi network. Resetting to Factory default settings Turn on your JBL BAR 9.1 Surround Press and hold POWER and SOURCE button for 3 seconds. Your device is now reset. You can now start allover with installing your BAR 9.1 Surround.