JBl Music app13authentics l16JBL Music AppJBl authentics l16 can be operated through the JBl Musicapp available in the app store for apple products or googleplay for android products. you can use the JBl Music app tostream music to and control the JBl authentics l16 throughyour smart phone or tablet.Firmware Upgrade and FactorySetting ResetJBl will release firmware updates for your JBl authenticsl16 on a regular basis. check www.jbl.com periodically tosee if any updates are available. If a new firmware version isreleased, first download it from the JBl website and save thefile to an easy-to-remember location on your computer.the system is non-functional during the upgrade process.the previous user settings and preferences are retainedafter the upgrade process is completed. after the upgrade issuccessful, the system will automatically reboot.the JBl Music app makes it easy to check if your JBlauthentics l16 is already running the latest version. to checkfor new updates with the app:1. Make sure your iOs or android device is connectedto your JBl authentics l16. this is done eitherby connecting both devices to the same wi-Finetwork, connecting your device to the system viaBluetooth, or by connecting your iOs or androiddevice via usB to the top usB port on the JBlauthentics l16 top panel (labeled ipad).2. Open the JBl Music app on youriOs or android device.3. select l16 from the app’s dashboard.4. Open the upgrade tab on the app, whichwill automatically check and inform youif there is a new version available.If a new version is available, download it from the JBl websiteand proceed with the following upgrade method:1. place the upgrade file downloaded from the website,www.jbl.com onto the root directory of a usB drive.2. Insert the usB drive into the top usB port on thetop panel (labeled ipad).3. press the power and source buttonssimultaneously for five seconds. the system willautomatically begin the upgrade process.NOTE: The upgrade process normally takes up to30 minutes to complete. Do not attempt to operateor remove power from the system during theupgrade process.If the upgrade process has not completed after 1 hour,restart the system by removing and reconnecting ACpower, then begin the upgrade process again.Factory Setting Resetto restore all settings to the factory defaults, press and hold thepower button for at least 10 seconds. the following settingswill be reset:• source• Volume settings• eQ settings• airplay name• wi-Fi settings