diff --git a/config_panel.toml b/config_panel.toml
index a4ef335..7b11364 100644
--- a/config_panel.toml
+++ b/config_panel.toml
@@ -6,19 +6,24 @@ name = "Configuration"
     [main.service]
     name = ""
     optional = false
-        
+
         [main.service.no_antenna]
+        # The value is filled via a custom getter
+        type = "boolean"
+        visible = "false"
+
+        [main.service.no_antenna_alert]
         ask = "No wifi antenna has been detected! If you use a wifi USB dongle and that this one is not listed here, try to unplug and replug it, then reload this page."
         type = "alert"
         style = "danger"
         visible = "no_antenna"
-        
+
         [main.service.status]
         ask = "The status of your VPN is unknown."
         type = "alert"
         style = "info"
         visible = "! no_antenna"
-        
+
         [main.service.service_enabled]
         ask = "Enable Hotspot"
         type = "boolean"
@@ -29,7 +34,7 @@ name = "Configuration"
         type = "select"
         choices.wlan0 = "wlan0"
         visible = "! no_antenna"
-        
+
         [main.service.wifi_channel]
         ask = "Channel"
         type = "select"
@@ -46,7 +51,7 @@ name = "Configuration"
         choices.11 = "11"
         visible = "! no_antenna"
         help = "Changing the channel may help with signal strength depending on neighbour WiFis"
-        
+
         [main.service.multissid]
         ask = "Number of hotspots to broadcast"
         type = "select"
@@ -54,7 +59,7 @@ name = "Configuration"
         choices.2 = "2"
         choices.3 = "3"
         visible = "! no_antenna"
-        
+
     [main.hotspot1]
     name = "Hotspot 1"
     optional = false
@@ -66,7 +71,7 @@ name = "Configuration"
         bind = "array_settings()"
         pattern.regexp = '^[\w \-]{1,32}$'
         pattern.error = "SSID in this app are limited to letter, number space, dash and underscores."
-        
+
         [main.hotspot1.wifi_secure__1]
         ask = "Secure"
         type = "boolean"
@@ -78,15 +83,15 @@ name = "Configuration"
         bind = "array_settings()"
         redact = true
         optional = true
-        visible = "wifi_secure__1" 
+        visible = "wifi_secure__1"
         pattern.regexp = '^[a-zA-Z0-9]{8,63}$'
         pattern.error = "Only printable alphanumeric characters are permitted in your password. Maximal size 63 chars"
-        
+
         [main.hotspot1.advanced__1]
         ask = "Advanced settings"
         type = "boolean"
         bind = "array_settings()"
-        
+
         [main.hotspot1.ip4_nat_prefix__1]
         ask = "IPv4 NAT prefix (/24)"
         type = "string"
@@ -94,7 +99,7 @@ name = "Configuration"
         visible = "advanced__1"
         pattern.regexp = '^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$'
         pattern.error = "Please provide a private /24 range in the format xxx.xxx.xxx"
-        
+
         [main.hotspot1.ip6_net__1]
         ask = "IPv6 delegated prefix"
         type = "string"
@@ -103,13 +108,13 @@ name = "Configuration"
         visible = "advanced__1"
         pattern.regexp = '^[0-9a-fA-F:]+$'
         pattern.error = "Please provide a valid IPv6 Prefix"
-        
+
         [main.hotspot1.ip6_firewall__1]
         ask = "IPv6 firewall"
         type = "boolean"
         bind = "array_settings()"
         visible = "advanced__1"
-        
+
         [main.hotspot1.dns__1]
         ask = "DNS resolvers"
         type = "tags"
@@ -117,7 +122,7 @@ name = "Configuration"
         visible = "advanced__1"
         pattern.regexp = '^([0-9.]{7,15}|[0-9a-fA-F:]+)$'
         pattern.error = "Not an ip"
-    
+
     [main.hotspot2]
     name = "Hotspot 2"
     visible = "! no_antenna && multissid >= 2"
@@ -128,7 +133,7 @@ name = "Configuration"
         bind = "array_settings()"
         pattern.regexp = '^[\w \-]{1,32}$'
         pattern.error = "SSID in this app are limited to letter, number space, dash and underscores."
-        
+
         [main.hotspot2.wifi_secure__2]
         ask = "Secure"
         type = "boolean"
@@ -139,15 +144,15 @@ name = "Configuration"
         type = "string"
         bind = "array_settings()"
         redact = true
-        visible = "wifi_secure__2" 
+        visible = "wifi_secure__2"
         pattern.regexp = '^[a-zA-Z0-9]{8,63}$'
         pattern.error = "Only printable alphanumeric characters are permitted in your password. Maximal size 63 chars"
-        
+
         [main.hotspot2.advanced__2]
         ask = "Advanced settings"
         type = "boolean"
         bind = "array_settings()"
-        
+
         [main.hotspot2.ip4_nat_prefix__2]
         ask = "IPv4 NAT prefix (/24)"
         type = "string"
@@ -155,7 +160,7 @@ name = "Configuration"
         visible = "advanced__2"
         pattern.regexp = '^[0-9.]{7,15}$'
         pattern.error = "Please provide a valid IP"
-        
+
         [main.hotspot2.ip6_net__2]
         ask = "IPv6 delegated prefix"
         type = "string"
@@ -163,13 +168,13 @@ name = "Configuration"
         visible = "advanced__2"
         pattern.regexp = '^[0-9a-fA-F:]+$'
         pattern.error = "Please provide a valid IPv6 Prefix"
-        
+
         [main.hotspot2.ip6_firewall__2]
         ask = "IPv6 firewall"
         type = "boolean"
         bind = "array_settings()"
         visible = "advanced__2"
-        
+
         [main.hotspot2.dns__2]
         ask = "DNS resolvers"
         type = "tags"
@@ -177,7 +182,7 @@ name = "Configuration"
         visible = "advanced__2"
         pattern.regexp = '^([0-9.]{7,15}|[0-9a-fA-F:]+)$'
         pattern.error = "Not an ip"
-    
+
     [main.hotspot3]
     name = "Hotspot 3"
     visible = "! no_antenna && multissid >= 3"
@@ -188,7 +193,7 @@ name = "Configuration"
         bind = "array_settings()"
         pattern.regexp = '^[\w \-]{1,32}$'
         pattern.error = "SSID in this app are limited to letter, number space, dash and underscores."
-        
+
         [main.hotspot3.wifi_secure__3]
         ask = "Secure"
         type = "boolean"
@@ -199,15 +204,15 @@ name = "Configuration"
         type = "string"
         bind = "array_settings()"
         redact = true
-        visible = "wifi_secure__3" 
+        visible = "wifi_secure__3"
         pattern.regexp = '^[a-zA-Z0-9]{8,63}$'
         pattern.error = "Only printable alphanumeric characters are permitted in your password. Maximal size 63 chars"
-        
+
         [main.hotspot3.advanced__3]
         ask = "Advanced settings"
         type = "boolean"
         bind = "array_settings()"
-        
+
         [main.hotspot3.ip4_nat_prefix__3]
         ask = "IPv4 NAT prefix (/24)"
         type = "string"
@@ -215,7 +220,7 @@ name = "Configuration"
         visible = "advanced__3"
         pattern.regexp = '^[0-9.]{7,15}$'
         pattern.error = "Please provide a valid IP"
-        
+
         [main.hotspot3.ip6_net__3]
         ask = "IPv6 delegated prefix"
         type = "string"
@@ -223,13 +228,13 @@ name = "Configuration"
         visible = "advanced__3"
         pattern.regexp = '^[0-9a-fA-F:]+$'
         pattern.error = "Please provide a valid IPv6 Prefix"
-        
+
         [main.hotspot3.ip6_firewall__3]
         ask = "IPv6 firewall"
         type = "boolean"
         bind = "array_settings()"
         visible = "advanced__3"
-        
+
         [main.hotspot3.dns__3]
         ask = "DNS resolvers"
         type = "tags"
@@ -237,4 +242,4 @@ name = "Configuration"
         visible = "advanced__3"
         pattern.regexp = '^([0-9.]{7,15}|[0-9a-fA-F:]+)$'
         pattern.error = "Not an ip"
-    
+
diff --git a/scripts/config b/scripts/config
index fbf29b6..2d2e253 100644
--- a/scripts/config
+++ b/scripts/config
@@ -31,11 +31,7 @@ get__no_antenna() {
     then
         echo "value: false"
     else
-        cat << EOF
-value: false
-ask: Wifi antenna correctly detected
-style: info
-EOF
+        echo "value: true"
     fi
 }
 
@@ -92,6 +88,8 @@ EOF
             echo "  $device: $device"
         done
     fi
+
+    echo "value: '$(ynh_app_setting_get $app wifi_device)'"
 }
 
 get__array_settings() {
diff --git a/scripts/upgrade b/scripts/upgrade
index 86387d2..6844d1a 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -45,7 +45,7 @@ ynh_abort_if_errors
 #=================================================
 # STOP SYSTEMD SERVICE
 #=================================================
-ynh_script_progression --message="Stopping a systemd service..."
+ynh_script_progression --message="Stopping the hotspot service ... (this may take some time)"
 
 ynh_systemd_action --service_name=$service_name --action="stop" --log_path=systemd #--line_match="Started YunoHost Wifi Hotspot"
 
@@ -160,7 +160,7 @@ yunohost service add $service_name --description "Creates a Wi-Fi access point"
 #=================================================
 # START SYSTEMD SERVICE
 #=================================================
-ynh_script_progression --message="Starting a systemd service..."
+ynh_script_progression --message="Starting the hotspot service..."
 
 hot_reload_usb_wifi_cards
 wifi_device=$(iw_devices | awk -F\| '{ print $1 }')