diff --git a/.changeset/witty-fireants-hide.md b/.changeset/witty-fireants-hide.md
new file mode 100644
index 000000000000..22a1fe3f6fd8
--- /dev/null
+++ b/.changeset/witty-fireants-hide.md
@@ -0,0 +1,5 @@
+---
+"live-mobile": patch
+---
+
+Fix navigation lock bug after (un)installing apps, top arrow
diff --git a/apps/ledger-live-mobile/src/components/RootNavigator/CustomBlockRouterNavigator.tsx b/apps/ledger-live-mobile/src/components/RootNavigator/CustomBlockRouterNavigator.tsx
index 2d52393dd55f..04439aa2d726 100644
--- a/apps/ledger-live-mobile/src/components/RootNavigator/CustomBlockRouterNavigator.tsx
+++ b/apps/ledger-live-mobile/src/components/RootNavigator/CustomBlockRouterNavigator.tsx
@@ -65,7 +65,7 @@ export const useLockNavigation = (
   useEffect(() => {
     exposedManagerNavLockCallback.next(when ? callback : undefined);
     lockSubject.next(when);
-    const listener = navigation.addListener("beforeRemove", e => {
+    const listenerCleanup = navigation.addListener("beforeRemove", e => {
       if (!when) {
         // If we don't have unsaved changes, then we don't need to do anything
         return;
@@ -80,7 +80,7 @@ export const useLockNavigation = (
     return () => {
       lockSubject.next(false);
       exposedManagerNavLockCallback.next(undefined);
-      navigation.removeListener("beforeRemove", listener);
+      listenerCleanup();
     };
   }, [callback, navigation, when]);
 };
diff --git a/apps/ledger-live-mobile/src/screens/PostOnboarding/PostOnboardingHub.tsx b/apps/ledger-live-mobile/src/screens/PostOnboarding/PostOnboardingHub.tsx
index 884f1d401fca..d649dc96b24a 100644
--- a/apps/ledger-live-mobile/src/screens/PostOnboarding/PostOnboardingHub.tsx
+++ b/apps/ledger-live-mobile/src/screens/PostOnboarding/PostOnboardingHub.tsx
@@ -117,16 +117,11 @@ const PostOnboardingHub = ({ navigation }: NavigationProps) => {
     navigation.setOptions({ gestureEnabled: false, headerRight: () => null });
     navigation.getParent()?.setOptions({ gestureEnabled: false });
     allowClosingScreen.current = false;
-    const beforeRemoveCallback: EventListenerCallback<
-      StackNavigationEventMap &
-        EventMapCore<StackNavigationState<NavigationProps>>,
-      "beforeRemove"
-    > = e => {
+    const listenerCleanup = navigation.addListener("beforeRemove", e => {
       if (!allowClosingScreen.current) e.preventDefault();
-    };
-    navigation.addListener("beforeRemove", beforeRemoveCallback);
+    });
     return () => {
-      navigation.removeListener("beforeRemove", beforeRemoveCallback);
+      listenerCleanup();
       clearAnimationTimeout();
       cancelAnimation(animDoneValue);
     };