diff --git a/README.md b/README.md
index 9a71bd1..9802ee5 100644
--- a/README.md
+++ b/README.md
@@ -17,10 +17,14 @@ If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/in
 
 Client torrent.
 
-**Shipped version:** 4.7.0~ynh1
+**Shipped version:** 4.7.0~ynh2
 
 
 
+## Screenshots
+
+![](./doc/screenshots/screenshot.png)
+
 ## Documentation and resources
 
 * Official app website: https://github.com/jesec/flood
diff --git a/README_fr.md b/README_fr.md
index 6d1be30..8e9441c 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -13,10 +13,14 @@ Si vous n'avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) pour
 
 Torrent client.
 
-**Version incluse :** 4.7.0~ynh1
+**Version incluse :** 4.7.0~ynh2
 
 
 
+## Captures d'écran
+
+![](./doc/screenshots/screenshot.png)
+
 ## Documentations et ressources
 
 * Site officiel de l'app : https://github.com/jesec/flood
diff --git a/doc/screenshots/screenshot.png b/doc/screenshots/screenshot.png
new file mode 100644
index 0000000..f44abd4
Binary files /dev/null and b/doc/screenshots/screenshot.png differ
diff --git a/manifest.json b/manifest.json
index 136bd5e..ba7600d 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Client torrent.",
         "fr": "Torrent client."
     },
-    "version": "4.7.0~ynh1",
+    "version": "4.7.0~ynh2",
     "url": "https://github.com/jesec/flood",
     "upstream": {
         "license": "GPL-3.0-or-later",
diff --git a/scripts/install b/scripts/install
index 2ed205e..1aa7825 100755
--- a/scripts/install
+++ b/scripts/install
@@ -78,6 +78,11 @@ ynh_script_progression --message="Installing dependencies..."
 
 ynh_install_app_dependencies $pkg_dependencies
 
+tmpdir="$(mktemp -d)"
+ynh_setup_source --dest_dir="$tmpdir" --source_id=$YNH_ARCH
+dpkg -i $tmpdir/flood-linux.deb
+ynh_secure_remove --file="$tmpdir"
+
 #=================================================
 # CREATE DEDICATED USER
 #=================================================
@@ -93,7 +98,7 @@ ynh_script_progression --message="Setting up source files..."
 
 ynh_app_setting_set --app=$app --key=final_path --value=$final_path
 # Download, check integrity, uncompress and patch the source from app.src
-ynh_setup_source --dest_dir="$final_path" --source_id=$YNH_ARCH
+mkdir -p "$final_path"
 
 chmod 750 "$final_path"
 chmod -R o-rwx "$final_path"
@@ -109,14 +114,6 @@ ynh_add_nginx_config
 
 #=================================================
 # SPECIFIC SETUP
-#=================================================
-# INSTALL APP
-#=================================================
-ynh_script_progression --message="Installing app..."
-
-dpkg -i $final_path/flood-linux.deb
-ynh_secure_remove --file="$final_path/flood-linux.deb"
-
 #=================================================
 # CREATE DATA DIRECTORY
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index 596b61c..05677ae 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -31,7 +31,6 @@ domain=$(ynh_app_setting_get --app=$app --key=domain)
 path_url=$(ynh_app_setting_get --app=$app --key=path)
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 datadir=$(ynh_app_setting_get --app=$app --key=datadir)
-port=$(ynh_app_setting_get --app=$app --key=port)
 scgi_port=$(ynh_app_setting_get --app=$app --key=scgi_port)
 rt_port=$(ynh_app_setting_get --app=$app --key=rt_port)
 
@@ -94,6 +93,20 @@ ynh_script_progression --message="Reinstalling dependencies..."
 # Define and install dependencies
 ynh_install_app_dependencies $pkg_dependencies
 
+tmpdir="$(mktemp -d)"
+ynh_setup_source --dest_dir="$tmpdir" --source_id=$YNH_ARCH
+dpkg -i $tmpdir/flood-linux.deb
+ynh_secure_remove --file="$tmpdir"
+
+#=================================================
+# OPEN A PORT
+#=================================================
+ynh_script_progression --message="Finding an available port..."
+
+# Open the port
+ynh_script_progression --message="Configuring firewall..."
+ynh_exec_warn_less yunohost firewall allow --no-upnp TCP $rt_port
+
 #=================================================
 # RESTORE SYSTEMD
 #=================================================
@@ -117,7 +130,6 @@ yunohost service add $app-rtorrent --needs_exposed_ports $rt_port
 #=================================================
 ynh_script_progression --message="Starting a systemd service..."
 
-# Start a systemd service
 ynh_systemd_action --service_name=$app --action="start"
 ynh_systemd_action --service_name=$app-rtorrent --action="start"
 
diff --git a/scripts/upgrade b/scripts/upgrade
index fee9cef..babbe4c 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -73,7 +73,7 @@ then
 	ynh_script_progression --message="Upgrading source files..."
 
 	# Download, check integrity, uncompress and patch the source from app.src
-	ynh_setup_source --dest_dir="$final_path" --source_id=$YNH_ARCH
+	mkdir -p "$final_path"
 fi
 
 chmod 750 "$final_path"
@@ -95,16 +95,13 @@ ynh_script_progression --message="Upgrading dependencies..."
 
 ynh_install_app_dependencies $pkg_dependencies
 
+tmpdir="$(mktemp -d)"
+ynh_setup_source --dest_dir="$tmpdir" --source_id=$YNH_ARCH
+dpkg -i $tmpdir/flood-linux.deb
+ynh_secure_remove --file="$tmpdir"
+
 #=================================================
 # SPECIFIC UPGRADE
-#=================================================
-# INSTALL APP
-#=================================================
-ynh_script_progression --message="Installing app..."
-
-dpkg -i $final_path/flood-linux.deb
-ynh_secure_remove --file="$final_path/flood-linux.deb"
-
 #=================================================
 # SETUP SYSTEMD
 #=================================================