diff --git a/src/W800_SDK_v1.00.10/app/gfx/notification_screen.c b/src/W800_SDK_v1.00.10/app/gfx/notification_screen.c
index 723b494..1ca118f 100644
--- a/src/W800_SDK_v1.00.10/app/gfx/notification_screen.c
+++ b/src/W800_SDK_v1.00.10/app/gfx/notification_screen.c
@@ -324,7 +324,7 @@ void _display_message_notification(NotificationScreen_t * const notificationScre
         lv_obj_set_style_pad_right(notificationScreen->date_label, 10, LV_PART_MAIN);
         lv_obj_set_style_text_color(notificationScreen->date_label, lv_color_white(), LV_PART_MAIN);
         lv_obj_align(notificationScreen->date_label, LV_ALIGN_TOP_RIGHT, 0, 0);
-        lv_label_set_text(notificationScreen->date_label, _notification_timestamp_to_date(notification->dateOfArrival));
+        lv_label_set_text_static(notificationScreen->date_label, _notification_timestamp_to_date(notification->dateOfArrival));
 
         //Create the sub-area in the notification
         lv_obj_t *sub_area = lv_obj_create(main_notification);
@@ -397,7 +397,7 @@ const char *_notification_timestamp_to_date(time_t timestamp)
     static char date[9]; //Ex 7:23PM
 
     struct tm *time = gmtime(&timestamp);
-    sprintf(date, "%s%d:%s%d", time->tm_hour > 10 ? "" : "0", time->tm_hour, time->tm_min > 10 ? "" : "0", time->tm_min);
+    sprintf(date, "%s%d:%s%d", time->tm_hour < 10 ? "0" : "", time->tm_hour, time->tm_min < 10 ? "0" : "", time->tm_min);
     return date;
 }