diff --git a/core/class/luna.class.php b/core/class/luna.class.php
index cefa925..1759b95 100644
--- a/core/class/luna.class.php
+++ b/core/class/luna.class.php
@@ -1093,6 +1093,36 @@ public static function waitLuna($_method, $_params = null) {
     return $result; 
   }
 
+  public static function checkLunaLte() {
+    $waitFileExist = false;
+    $result = shell_exec('sudo test -f /boot/jeedomLTE && echo "exists" || echo "not exists"');
+    if (trim($result) != "exists") {
+      $maxWaitTime = 180; 
+      $startTime = time(); 
+      $isLte = null;
+      while (time() - $startTime < $maxWaitTime) {
+        $result = shell_exec('sudo test -f /boot/jeedomLTE && echo "exists" || echo "not exists"');
+        if(trim($result) == "exists"){
+          log::add('luna', 'debug', 'Wait for jeedomLTE file');
+          $waitFileExist = true;
+          break;
+        }else{
+          usleep(500000); 
+        }
+      }
+    } else {
+      $waitFileExist = true;
+    }
+    if($waitFileExist){
+      $isLte = shell_exec('sudo cat /boot/jeedomLTE');
+      if(trim($isLte) == "2"){
+        config::save('isLte', 'NOLTE', 'luna');
+      } else {
+        config::save('isLte', 'LTE', 'luna');
+      }
+    }
+  }
+
   //Todo a supprimer dans l'avenir
   // public static function cronHourly() {
   //   // executer LTE si pas de ppp0 dans un ifconfig
@@ -1184,6 +1214,14 @@ public static function sendSMS($number, $text) {
   }
 
   /* ----- FIN SMS ----- */
+  /* ----- Outils d'aministration ----- */
+  public static function reloadConfig() {
+    shell_exec('sudo rm /boot/jeedomLTE');
+    shell_exec('sudo systemctl daemon-reload');
+    shell_exec('sudo systemctl enable jeedomLTE.service');
+    shell_exec('sudo systemctl start jeedomLTE.service');
+    self::checkLunaLte();
+  }
 
   public static function switchHost($activated = true) {
     //exec("sudo apt remove -y dnsmasq");
diff --git a/plugin_info/install.php b/plugin_info/install.php
index 5f6799a..6b9b4ba 100644
--- a/plugin_info/install.php
+++ b/plugin_info/install.php
@@ -53,32 +53,7 @@ function luna_install() {
 	luna::switchHost();
 	luna::installLora();
 	luna::onBattery();
-	$waitFileExist = false;
-	$result = shell_exec('sudo test -f /boot/jeedomLTE && echo "exists" || echo "not exists"');
-	if (trim($result) != "exists") {
-		$maxWaitTime = 180; 
-		$startTime = time(); 
-		$isLte = null;
-		while (time() - $startTime < $maxWaitTime) {
-			$result = shell_exec('sudo test -f /boot/jeedomLTE && echo "exists" || echo "not exists"');
-			if(trim($result) == "exists"){
-				$waitFileExist = true;
-				break;
-			}else{
-			  usleep(500000); 
-			}
-		}
-	} else  {
-		$waitFileExist = true;
-	}
-	if($waitFileExist){
-		$isLte = shell_exec('sudo cat /boot/jeedomLTE');
-		if(trim($isLte) == "2"){
-			config::save('isLte', 'NOLTE', 'luna');
-		} else {
-			config::save('isLte', 'LTE', 'luna');
-		}
-	}
+	luna::checkLunaLte();
 }
 
 function luna_update() {
@@ -122,31 +97,5 @@ function luna_update() {
 	luna::switchHost();
 	luna::installLora();
 	luna::onBattery();
-	$waitFileExist = false;
-	$result = shell_exec('sudo test -f /boot/jeedomLTE && echo "exists" || echo "not exists"');
-	if (trim($result) != "exists") {
-		$maxWaitTime = 180; 
-		$startTime = time(); 
-		$isLte = null;
-		while (time() - $startTime < $maxWaitTime) {
-			$result = shell_exec('sudo test -f /boot/jeedomLTE && echo "exists" || echo "not exists"');
-			if(trim($result) == "exists"){
-				log::add('luna', 'debug', 'Wait for jeedomLTE file');
-				$waitFileExist = true;
-				break;
-			}else{
-			  usleep(500000); 
-			}
-		}
-	} else {
-		$waitFileExist = true;
-	}
-	if($waitFileExist){
-		$isLte = shell_exec('sudo cat /boot/jeedomLTE');
-		if(trim($isLte) == "2"){
-			config::save('isLte', 'NOLTE', 'luna');
-		} else {
-			config::save('isLte', 'LTE', 'luna');
-		}
-	}
+	luna::checkLunaLte();
 }
\ No newline at end of file