Lumia Cyan Update on 525

[George Mathew Jose Kalarickal]

Hi,
Yesterday i received Lumia Cyan update on Nokia Software Recovery tool (3058.50000.1425.0002).
I'm using DP 8.1. How can i roll back to WP8?
The only update available on recovery tool is Cyan or 8.1.
If i continue installing the update on my DP device does it give me a blue screen??

I need some help here guys

Thanks