Backing out of the cyan upgrade

[WPCentral Question]

what's the best way to back out of the cyan upgrade. the problems it's caused are not worth the effort. Black worked great on my phone.

 

[Guytronic]

This might help:
How to downgrade the OS on a Lumia Windows Phone | Windows Phone Central

 

[xandros9]

have you erased your phone first?
these problems may magically go away with a reset.