Works best with DPM++ SDE, Euler A, you can try others samplers too.

CFG 4.5 and above maximum upto 10

Steps Minimum 20, recommended Steps 27

Resolutions:

1280x768

1280x720

832x1216

768x1024

720x1260

640x1024

512x768

Adetailer (required)

High res Fix (Optional, if your resolution is large)

Denoise - 0.30

Minimum hires steps 5+

Minimum Upscale 1.5

Upscaler 4x-UptraSharp