Galaxy 6 Edge update problem

[Bravo2Xray]

After last November's update on my S-6 edge now I have a screen popping up constantly ( rainbow colored) with audio saying that DOCK IS CONNECTED This can happen in the midle me using an app or making a phone call and it cycles on and off with no interaction just sitting there by itself. ANY help WOULFD BE APPECIATED

Bravo2Xray
Central App

 

[dpham00]

Try to clear cache in the bootloader. If that doesn't work, try a factory data reset