Mobile inactive license

I’ve installed the free version of mobile on my android phone & tablet.

I decided to install the anti-theft app and I also logged all my machines into my Avast account so I have my PC, my laptop, my tablet and my phone all logged in and visible.

The PC and laptop version of Avast has a ‘My Devices’ button and when I press on that I can see all the devices but when I click on either the phone or the tablet it says ‘Your license is inactive’

What does this mean?

How would I activate my licence for each of these devices?

From what I understand it just means that there is no Premium license for avast! mobile registered to your account.

So, nothing to worry about.