C9. System Update - Divus TOUCHZONE TZ07 User Manual

C9. SYSTEM UPDATE

In order to either update DIVUS TOUCHZONE to the latest version or to reset it to factory defaults, clearing
all kind of user data (like settings, installed apps, Google accounts etc.), you can use the pre-installed app
„System Update".
After starting this app, you can either update your DIVUS TOUCHZONE using a special file or you can reset the
device to factory settings. By selecting the second option, the device will automatically reboot, execute the
reset and start with the factory defaults.
The following screenshot shows the simple graphical interface of the "System Update" app as well as the
available options:
The usage of the first option in order to update the installed Android version is as easy as the reset procedure:
if DIVUS releases new versions, this happens in form of a file called „Update.zip". This file can be copied onto
a microSD card or USB stick and can then be selected within the system update app. By starting the update,
the device will reboot and afterwards start with the new Android version. This operation will not touch your
user data, which remains unchanged!
Note: if you are using a USB stick for update, please note the enumeration of the USB slots. Slot nr. 2 is – as
also visible on the rear label – the upper one of the 2 available slots.
Note: since the last version, the System Update app also offers an OTA functionality (OTA = „over the air"),
in order to get updates online from the DIVUS server. If your DIVUS TZ is connected to internet, simply click
on the button "Check for updates online"; if a newer version is found on the DIVUS server, it is automatically
offered for the download. Afterwards the file is verified and – if confirmed by the user – automatically
installed.