Without the help of the excel so you import and export the ch key file with the correct numbers of your devices (you need some guessing to find them and make some combinations ) you cannot use the key file with the map.file as the guide directs. Excel is necessary so maybe this guide is not complete maybe is useful if you have only two devices ,if you have virtual devices and physical devices in your pc things are getting complicated
the guide and the files alone cannot recognize the number of your device
The cms file I think is uselles