How to uninstall NVIDIA driver 460 from recovery. Black screen, blinking cursor

I’m quite new so it may be a really stupid question.
I installed Ubuntu 21.04 on a laptop with Ryzen 5600H and nVidia GeForce GTX 1650.
Everything worked fine until I installed the recommended, tested nVidia driver 460. Now it won’t boot. It’s stuck on black screen, blinking white cursor. I’ve read that this should be solved by going to a 460.73 nVidia driver (I don’t know how to check which one I have…) but I don’t know how to do that (and I’m not sure that will work)?
I think it should be done on recovery mode with something similar to this:

mount -n -o remount,rw /
apt-get purge nvidia-current
rm /etc/X11/xorg.conf
reboot now

But I want to make sure I don’t mess anything up…
Any help will be greatly appreciated
Thank you for your time!