Hi!
Here is A Fire Shader For Blender. It works For All Versions Of Blender Even It Works With Eevee Very Nicely.
It Has 8 Presets Along with Realistic Fire Shader And You Can Also Set Your Custom Colors to It. According To Your Need, It Is Completely Customisable Fire Shader You Can Create A Lot Of Changes Just With A Few Handles.
This Is Click And Go Shader This Makes Your Work a Lot Easy You Need Not Think a Lot Just Append The Material In Your Custom Scene And Here You Go !
It's That Simple !!!
And Of course 24/7 Support will Be Available To You If You Are Having Any Problems Regarding Shader.
Warning : This Shader Only Works With Blender And all of It's Versions.