diff --git a/app/class/DeviceManager.php b/app/class/DeviceManager.php
index d7177b5..4947112 100644
--- a/app/class/DeviceManager.php
+++ b/app/class/DeviceManager.php
@@ -18,6 +18,10 @@ class DeviceManager{
 		return Db::loadOne("SELECT * FROM devices WHERE token = ?", array($deviceToken));
 	}
 
+	function getDeviceByMac($deviceMac) {
+		return Db::loadOne("SELECT * FROM devices WHERE mac = ?", array($deviceMac));
+	}
+
 	function getDeviceById($deviceId) {
 		return Db::loadOne("SELECT * FROM devices WHERE device_id = ?", array($deviceId));
 	}
diff --git a/update.php b/update.php
index d1087ae..cecc76a 100644
--- a/update.php
+++ b/update.php
@@ -53,7 +53,8 @@ function sendFile($path)
 	readfile($path);
 }
 
-$localBinary = "./app/updater/" . str_replace(':', '', $_SERVER['HTTP_X_ESP8266_STA_MAC']) . ".bin";
+$macAddress = $_SERVER['HTTP_X_ESP8266_STA_MAC'];
+$localBinary = "./app/updater/" . str_replace(':', '', $macAddress) . ".bin";
 $logManager->write("[Updater] url: " . $localBinary, LogRecordType::INFO);
 $logManager->write("[Updater] version: " . $_SERVER['HTTP_X_ESP8266_SKETCH_MD5'], LogRecordType::INFO);
 if (file_exists($localBinary)) {
@@ -61,10 +62,11 @@ if (file_exists($localBinary)) {
 	if ($_SERVER['HTTP_X_ESP8266_SKETCH_MD5'] != md5_file($localBinary)) {
 		sendFile($localBinary);
 		//notification
+		$deviceName = DeviceManager::getDeviceByMac($macAddress)['name'];
 		$notificationMng = new NotificationManager;
 		$notificationData = [
 			'title' => 'Info',
-			'body' => 'Someone device was just updated to new version',
+			'body' => $deviceName.' was just updated to new version',
 			'icon' => BASEDIR . '/app/templates/images/icon-192x192.png',
 		];
 		if ($notificationData != []) {