Didnt follow App.js And ModuleListScreen.js instructions properly last time, had content of files the wrong way round, corrected that.

.idea/.gitignore

@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

App.js

@@ -11,7 +11,13 @@ export const App = () => {
 //   View -----------------------
     return (
         <NavigationContainer>
-         <Stack.Navigator initialRouteName='ModuleListScreen'>
+         <Stack.Navigator
+             initialRouteName='ModuleListScreen'
+             screenOptions= {{
+                headerStyle: { backgroundColor: "black" },
+                headerTintColor: "white"
+         }}
+         >
 
           <Stack.Screen
               name="ModuleListScreen"

package.json

@@ -11,10 +11,10 @@
   "dependencies": {
     "@react-navigation/native": "^7.1.18",
     "@react-navigation/native-stack": "^7.5.1",
-    "expo": "~54.0.12",
+    "expo": "^54.0.20",
     "expo-status-bar": "~3.0.8",
     "react": "19.1.0",
-    "react-native": "0.81.4"
+    "react-native": "^0.81.5"
   },
   "private": true
 }