update img for instruction

Author: hahuyhoang411

docs/docs/examples/img/pal.png

@@ -46,10 +46,11 @@ curl http://localhost:3928/inferences/llamacpp/loadmodel \
 
 **4. Config Pal Chat**
 
-Adjust the `custom host` under `advanced settings` to connect with Nitro. Enter your LAN IPv4 address.
+Adjust the `provide custom host` setting under `advanced settings` in Pal Chat to connect with Nitro. Enter your LAN IPv4 address (It should be something like 192.xxx.x.xxx).
 
 > For instruction read: [How to find your IP](https://support.microsoft.com/en-us/windows/find-your-ip-address-in-windows-f21a9bbc-c582-55cd-35e0-73431160a1b9)
 
+![PalChat](img/pal.png)
 
 **5. Chat with the Model**