docs: Update 01-server.md

docs/docs/guides/05-using-server/01-server.md

@@ -20,13 +20,14 @@ This page is under construction.
 
 :::
 
-Jan ships with a built-in API server, that can be used as a drop-in replacement for OpenAI's API.
+Jan ships with a built-in API server, that can be used as a drop-in, local replacement for OpenAI's API.
 
-Jan runs on port `1337` by default, but this can be changed in Settings.
+Jan runs on port `1337` by default, but this can (soon) be changed in Settings.
 
-Check out the [API Reference](/api-reference) for more information on the API endpoints.
+1. Go to Settings > Advanced > Enable API Server
 
-```
-curl http://localhost:1337/v1/chat/completions
+2. Go to http://localhost:1337/docs for API docs.
 
-```
+3. In terminal, simply CURL...
+
+Note: Some UI states may be broken when in Server Mode.