MQID showing not registered

 
My MQID isn't showing despite I'm registered and logged in. 
How do I fix it please.
 
Yamah AminuMy MQID isn't showing despite I'm registered and logged in. How do I fix it please.
Is this on Android? If so, I have read in other posts, that you also have to be logged on with your Google account on your phone for the MQID to be valid, but I am unable to confirm.
 

Update your android terminal to the latest available version. If your network has access to MetaQuotes resources, the terminal will receive an mqid.

If you have the iOS version, allow notifications for the app.