Install a Geometry Dash RTX mod or shader injector compatible with your version
Make sure your GPU and drivers support ray tracing features
Install the required mod loader or framework if the RTX mod needs one
Place the RTX mod files in the correct Geometry Dash game folder
Launch Geometry Dash through the mod loader if required
Open the RTX mod settings and enable ray tracing or RTX effects
Adjust lighting, reflections, shadows, and performance settings as needed
Restart the game if the changes do not apply immediately
Verify that any required texture packs or shader files are installed
Keep the game, mod, and graphics drivers updated to avoid crashes