No conection skycontroler to disco

[mazby]

Hi!
After a some time decided to make a flight.
I have no connection between the skucontroler and drone - Disco. Its possible to connect wifi video from drone to phone, so disco has wifi, but the moment I connect the controler there is no more visual or any connection. Looks like no wifi connecton between drone and controler.
Is there a way to fix that?
mazby