I have the same razor and have never had the need to set the bevel on it in the first place.

I just touch it up on a Nanimwa 12K. I don't do circles I just go either up and down or x strokes really.

It is a full hollow and doesn't seem to need too much.

If you are worried that you may have ruined the razor it could be worth sending it out to a pro. That way it can be assessed and fixed if possible. When you get it back you should be able to just touch it up as and when as I do with mine.

I hope your razor is OK, they are great little shavers.

Good luck with this.