1.
2.
3.
4.
5.
a.
b.
6.
7.
3.4 Device Upgrade
There are two ways how to upgrade : using an SD card (Full 2N Indoor Touch
®
Upgrade) or via the device web interface (Partial Upgrade). The firmware package
always includes the current Android version, Launcher and 2N
®
Helios IP Mobile
application.
SD card upgrade procedure (Full Upgrade):
Download the latest 2N
®
Indoor Touch Full Upgrade firmware from .www.2n.cz
Get a microSD card of the maximum capacity of 16 GB and with the FAT32 file
system.
Unpack and save the *.ZIP download into the SD card root directory.
Insert the SD card in the SD card slot on the left side of (refer 2N Indoor Touch
®
to ).2.1 Before You Start
Reset the device as follows:
Press the backside Reset button shortly (refer to ), or2.1 Before You Start
Click the Reboot button in the configuration section of the introductory
screen (refer to Configuration).3.3 Launcher
Having detected correct firmware files, invites you to confirm 2N Indoor Touch
®
upgrade via a touch screen. The upgrade process is also indicated by an RGB
LED on the device front (refer to ).2.4 Status LED
Having completed upgrade, remove the SD card and click on the display to
restart the system.
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