diff --git a/FAQs.md b/FAQs.md
index 587b1e1..306a813 100644
--- a/FAQs.md
+++ b/FAQs.md
@@ -68,6 +68,15 @@ sudo git checkout master
 sudo git pull origin master
 ```
 
+If you've customized your installation by editing `config.php`, update the release version in this file:
+```
+sudo nano /var/www/html/includes/config.php
+```
+Change the first line to the release version, save the file and exit. **Note:** `RASPI_VERSION` is only used on the About page; it does not affect any other functionality.
+```
+define('RASPI_VERSION', '2.4');
+```
+
 Finally, give the lighttpd service a kick with:
 ```
 sudo systemctl restart lighttpd.service