Prerequisite: you need a FAT32 formatted USB memory stick.
Step 1
Download the installation zipfile from the Niko Product website https://products.niko.eu/en/article/550-92292
Step 2
Unzip this file. It contains the following files:
-
readme file: the installation instructions
-
NikoTouch2OS.zip: installation file for Touchscreen2
-
NikoTouch3OS.zip: installation file for Touchscreen3
Step 3
Transfer the corresponding installation file to a memory stick and insert the stick into the Touchscreen’s USB port.
Step 4
Follow the onscreen instructions.