HelpNeed Video Tutorial (Please Read)

It'd be awesome if I could get a video tutorial on how to get the 9.0.0 Mod Selector to work on the current build, 10.0.0. I already tried using the client hexer, it didn't work. The video explaining how to use the client hexer "doesn't exist" apparently, so if someone could help me out here, that'd be much appreciated.

Open hex workshop and just edit the version value.
Or open yogda and change the version int.

Why the hell do you need a video ?

maybe you just made fault to write 9.0.0 for current and 10.0.0 for the version u want to hex it cause that is false u need to write 9.0 and 10.0