You can use strength 1.0 - 0.6
The rest is up to you, just adjust accordingly.
If you have any questions, just comment.
recommend 1.0
v1 u can see in my civit & seaart
v2 u can see in my shakker
u can use settings
KSampler:
dpmpp_2m
Schedule:
beta
CFG scale:
5 or 4
Guidance:
5 or 4
Clip skip:
1 or 2
the rest is up to you. those are just the settings I often use