diff --git a/src/assets/hpos_testing_preprod_2.1.10d.png b/src/assets/hpos_testing_preprod_2.1.10d.png
new file mode 100644
index 0000000..8752ea3
Binary files /dev/null and b/src/assets/hpos_testing_preprod_2.1.10d.png differ
diff --git a/src/components/AppInstallation.js b/src/components/AppInstallation.js
index b8fb6ca..2338793 100644
--- a/src/components/AppInstallation.js
+++ b/src/components/AppInstallation.js
@@ -13,8 +13,18 @@ const AppInstallation = () => {
     return (
         <div>
             <div>
-                <div>Testing 2.1.10 (Preprod)</div>
-                <img className="app-qrcode" src={require('../assets/testing_2_1_10.png')} alt='icon'></img>
+                <div>Testing 2.1.10d (Preprod - 27-09-2023)</div>
+                <img className="app-qrcode" src={require('../assets/hpos_testing_preprod_2.1.10d.png')} alt='icon'></img>
+            </div>
+            <div>
+                <p>Steps to install:</p>
+                <p>
+                    <ul>
+                        <li>use an QR code scanner app to download the app</li>
+                        <li>if the phone browser prompts an warning, select download anyway</li>
+                        <li>install the downloaded apk and give permissions</li>
+                    </ul>
+                </p>
             </div>
         </div>
     )