Update config.txt

config.txt

@@ -9,7 +9,7 @@
     "path_clip_vision": "/content/Fooocus/models/clip_vision",
     "path_fooocus_expansion": "/content/Fooocus/models/prompt_expansion/fooocus_expansion",
     "path_outputs": "/content/drive/MyDrive/AI/output",
-    "default_model": "serenexl_v15.safetensors",
+    "default_model": "None",
     "default_refiner": "None",
     "default_refiner_switch": 0.5,
     "default_loras": [