diff --git a/doc/DESCRIPTION.md b/doc/DESCRIPTION.md
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 [Ampache](http://ampache.org) for the love of music. A web based audio/video streaming application and file manager allowing you to access your music & videos from anywhere, using almost any internet enabled device.
+
+###features
+
+ * Config for high quality streaming with high bandwith
+ * Quick loading for mobile devices with potential low bandwith
+ * Integrate with YunoHost users - same username and password
+ * Allow one user to be the administrator (set at the installation)
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diff --git a/doc/DISCLAIMER.md b/doc/DISCLAIMER.md
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+## Limitations
+
+* Also, the SSO authentication not fully working from user panel, we have to work about this. In fact, it can disrupt external Ampache clients like Subsonic.
+
+## Additionnal informations
+
+### Getting started
+
+ * **Add your first catalog to load music files**
+   * Go to *Admin panel* ![](https://raw.githubusercontent.com/ampache/ampache/develop/themes/reborn/images/icons/icon_admin.png)
+   * Click on *Add a Catalog*
+   * Fill up fields and click *Add Calalog*
+   * Next, enjoy :)
+
+ * **Update a catalog for load new music files**
+   * Go to *Admin panel* ![](https://raw.githubusercontent.com/ampache/ampache/develop/themes/reborn/images/icons/icon_admin.png)
+   * Click on *Show Catalogs*
+   * Select *Update* in *Actions* list and click *Go*
+
+ * **Change interface Language**
+   * Go to *Preferences panel* ![](https://raw.githubusercontent.com/ampache/ampache/develop/themes/reborn/images/icons/icon_edit.png)
+   * Click on *Interface*
+   * Change *Language* field
+
+### Ampache on mobile devices
+
+ * [For Android](https://play.google.com/store/apps/details?id=com.antoniotari.reactiveampacheapp)
+ * [For iOS](http://iampache.com/)
+
+ * Full list of existings clients : https://github.com/ampache/ampache/wiki/Clients