License Upgrade ( Super Channels Upgrade ) !!!!!!

I have some RB’s with different levels of license .. i got it from different locations ..
I requested the keys , moved it to my account in the virtual folders ..
when i try to upgrade ( to get the super channels ) , this message appears :
This key already have full features! !!!
but it doesnt have the full features !!!
no superchannels ( extra channels ) there …!!!
All I need is to unlock the super channel feature at many routerboards I have ..

support@mikrotik.com ?