How to change GraphDriver DeviceName

How to change GraphDriver DeviceName?

Hello,

I by accident rm my docker container. Still I have some old files related to deleted container in dir
/var/lib/docker/devicemapper/mnt

I can see that when I am starting new container new file in above dir created and connected to this container.
Is there any way to restore deleted container?
After checking docker conf and files I want to try changing GraphDriver DeviceName (as seen by docker inspect), but I don’t know how to do it.

Thanks for any help,
Mariusz