diff --git a/content/manual/mobile/_index.en.md b/content/manual/mobile/_index.en.md
index 1ca0ebd..e118fac 100755
--- a/content/manual/mobile/_index.en.md
+++ b/content/manual/mobile/_index.en.md
@@ -56,7 +56,14 @@ Long press or tap the menu on the right to select `File Transfer`
 2. Click `ID/Relay Server`.
 3. Enter your ID Server hostname/IP Address in the `ID Server` field. Leave `Relay Server` and `API Server` blank, and enter your public key (optional, required for encryption) in the `Key` field. Press **OK** to save your settings. It will automatically switch to the specified server.
 
-You can also configure it by scanning a QR code.
+You can also configure it by scanning a QR code. To generate the QR Code, use the following format (change the `host` and `key` values to your own):
+
+```nolang
+config={"host": "xxx", "key": "xxx"}
+```
+
+Then go to an [Online QR Code Generator](https://www.qr-code-generator.com/) and paste in the code above.
+
 The picture below is a screenshot of Android. If it is iOS, please check top-right menu on the home page.
 
 ![](/docs/en/manual/mobile/images/id_setting_en.jpg?width=300px)