diff --git a/android/installtohomescreen.html b/android/installtohomescreen.html
index a9aa820..bc4bbbb 100644
--- a/android/installtohomescreen.html
+++ b/android/installtohomescreen.html
@@ -7,10 +7,16 @@
 <h1>Add to Homescreen</h1>
 
 <div>
-<img src="/multidevice/images/home_add.png" style="width: 25%; height: 25%; float:left; margin-top:-50px"/>
 
 <div style="width:500px">
 
+<p class="caution">
+  <strong style="font-weight: normal; font-size: 110%; display:block;">Update: this documentation is now out of date.</strong> 
+  For up to date information
+  please see the <a href="https://developers.google.com/web/fundamentals/engage-and-retain/app-install-banners/">
+  Web App Install Banners documentation on Web Fundamentals</a>.
+</p>
+	
 <p style="margin-top:50px">Since Chrome 31,
 you can set up your web app to have an application shortcut icon added to a device's homescreen,
 and have the app launch in full-screen "app mode" using Chrome for Android’s "Add to homescreen" menu item.</p>