ELAC Discovery Z3 Manuel D'instructions page 11

Firmware Update and Factory Reset
Updating the Firmware
Updating the firmware on the Discovery Z3 is a very simple process. Simply download and launch the free
smartphone/tablet application. Connect to the Z3 by selecting it from the available devices screen, if a firmware
update is available a message will appear in the application as shown in figure 1.
Next, select the about page from the application and click on firmware update (Fig 2), if a firmware update is
found you will be presented with an option to install (Fig 3). Press install and the unit will perform the update
process. The update process should take about 2—3 minutes total. The Z3 will reboot when complete. You can
check the current firmware version from the about screen in the smartphone application.
Fig 1 Fig 2
Fig 3
Factory Reset
In the remote case that the Discovery Z3 becomes unresponsive a factory reset can be accomplished using one
of the two below methods.
Option 1: Using the smartphone application go the about page and press the factory reset button (Fig. 2). This
will restore the unit back to its original settings.
Option 2: Unplug the power cord from the back of the unit. Press and hold the center/pause button on the front
of the unit while reconnecting the power cord. Continue to hold the center/pause button until the front LED
begins flashing. The unit will be restored back to its original settings.
ELAC Discovery Z3 | www.elac.com | Page 10