Hi,
Sorry if this has been covered in the forum but after hours spent trying to dabble with Advanced Virtual Device and reading the forum I am still in the blue.
I have a Sonoff device (SNZB-02D) which displays the current temperature and humidity (+battery) and would like to create a virtual device where the tile displays both Temperature and Humidity (and battery ?).
I would appreciate a step by step “how-to” create that device/tile (preferably in English 
Thanks 
It’s not possible in the mobile app, unless you add an Enhanced Device widget to a dashboard.
In the web app you can switch to the larger icons and that will display more the capabilities.
You can create an AVD and, for example, “mirror” the humidity value from your sensor. Then you will have two separate devices, but you can see both values at a glance:
With an AVD you can combine two fields in one field. You have to experiment with adding extra spaces to have the line break at the right point.
thanks but that’s just the result I’m expecting without knowing how to get there 
Add an adv virtual device
Add a text field to it, by right-clicking on the device tile, and click Repair (in the web app);
You’ll see a screen like this:
Next, you can use a flow chart available for that particular device, and select the text field, fill in the text field with multiple values; you can mix and match everything.
Select the text field as “Status indicator”
Next, it appears on the device tile
.
Another example, this one is for the weather:
