diff --git a/conf/ynh-hotspot b/conf/ynh-hotspot
index b3b2a9a..449a770 100644
--- a/conf/ynh-hotspot
+++ b/conf/ynh-hotspot
@@ -289,12 +289,6 @@ devfromid() {
 
 if [ "$1" != restart ]; then
 
-  # Restart php7.0-fpm at the first start (it needs to be restarted after the slapd start)
-  if [ ! -e /tmp/.ynh-hotspot-boot ]; then
-    touch /tmp/.ynh-hotspot-boot
-    systemctl restart php__PHPVERSION__-fpm
-  fi
-
   # Variables
 
   echo -n "Retrieving Yunohost settings... "
@@ -337,6 +331,12 @@ case "$1" in
     elif [ "${ynh_service_enabled}" != "enabled" ]; then
       echo "Disabled service"
     else
+
+      if [ -z "${ynh_wifi_device}" ]; then
+        echo "[ERR] No wifi device selected. Make sure your wifi antenna is plugged-in / available and select it in the Hotspot admin"
+        exitcode=1
+      fi
+
       echo "[hotspot] Starting..."
       touch /tmp/.ynh-hotspot-started
 
@@ -488,6 +488,11 @@ case "$1" in
       exitcode=1
     fi
 
+    if [ -z "${ynh_wifi_device}" ]; then
+      echo "[ERR] No wifi device selected. Make sure your wifi antenna is plugged-in / available and select it in the Hotspot admin"
+      exitcode=1
+    fi
+
     echo "[INFO] Autodetected internet interface: ${new_internet_device} (last start: ${old_internet_device})"
 
     if is_nat_set "${new_internet_device}"; then
diff --git a/scripts/install b/scripts/install
index b4e80cd..dad2fe0 100644
--- a/scripts/install
+++ b/scripts/install
@@ -144,7 +144,7 @@ fi
 #=================================================
 # INSTALL DEPENDENCIES
 #=================================================
-ynh_script_progression --message="Creating a MySQL database..."
+ynh_script_progression --message="Installing dependencies"
 
 ynh_install_app_dependencies "$pkg_dependencies" "$packages"
 
@@ -323,14 +323,6 @@ else
   ynh_systemd_action --service_name=$service_name --action="start" --log_path=systemd #--line_match="Started YunoHost Wifi Hotspot"
 fi
 
-#=================================================
-# RELOAD NGINX AND PHP-FPM
-#=================================================
-ynh_script_progression --message="Reloading nginx web server..."
-
-ynh_systemd_action --service_name=php$phpversion-fpm --action=reload
-ynh_systemd_action --service_name=nginx --action=reload
-
 #=================================================
 # END OF SCRIPT
 #=================================================