diff --git a/data/set.device.json.gz b/data/set.device.json.gz
index 0d278d22..cf2a1077 100644
Binary files a/data/set.device.json.gz and b/data/set.device.json.gz differ
diff --git a/data_ungzip/set.device.json b/data_ungzip/set.device.json
index ee17e69b..a6d32d35 100644
--- a/data_ungzip/set.device.json
+++ b/data_ungzip/set.device.json
@@ -49,6 +49,14 @@
             "type": "h4",
             "title": "{{signal}}"
         },
+        {
+            "type": "h4",
+            "title": "Осталось памяти: {{freeBytes}}"
+        },
+        {
+            "type": "h4",
+            "title": "Осталось памяти: {{freePer}} %"
+        },
         {
             "type": "hr"
         },
diff --git a/data_ungzip/set.device.json.gz b/data_ungzip/set.device.json.gz
new file mode 100644
index 00000000..cf2a1077
Binary files /dev/null and b/data_ungzip/set.device.json.gz differ
diff --git a/include/FileSystem.h b/include/FileSystem.h
index 09fe0307..813569f7 100644
--- a/include/FileSystem.h
+++ b/include/FileSystem.h
@@ -10,27 +10,15 @@
 #include <LittleFS.h>
 extern FS LittleFS;
 using littlefs_impl::LittleFSConfig;
-extern FS *filesystem;
+extern FS* filesystem;
 #define FileFS LittleFS
 #define FS_NAME "LittleFS"
 #else
-extern FS *filesystem;
+extern FS* filesystem;
 #define FileFS SPIFFS
 #define FS_NAME "SPIFFS"
 #endif
 
-/*
-* Информация о ФС
-    size_t totalBytes; // всего
-    size_t usedBytes; // использовано
-    size_t maxOpenFiles; // лимит на открые файлы
-    size_t maxPathLength; // лимит на полное пути + имя файла
 
-    FSInfo buf;
-    getInfo(buf);
-    size_t freeBytes = buf.totalBytes - buf.usedBytes;
-    float freePer = buf.usedBytes / buf.totalBytes * 100;
-*/ 
-bool getInfo(FSInfo& info) {
-    return FileFS.info(info);
-}
\ No newline at end of file
+extern void getFSInfo();
+extern bool getInfo(FSInfo& info);
\ No newline at end of file
diff --git a/src/FileSystem.cpp b/src/FileSystem.cpp
new file mode 100644
index 00000000..9a658f70
--- /dev/null
+++ b/src/FileSystem.cpp
@@ -0,0 +1,22 @@
+#include "FileSystem.h"
+#include "Global.h"
+
+void getFSInfo() {
+    // Информация о ФС
+    size_t totalBytes; // всего
+    size_t usedBytes; // использовано
+    size_t maxOpenFiles; // лимит на открые файлы
+    size_t maxPathLength; // лимит на полное пути + имя файла
+
+    FSInfo buf;
+    getInfo(buf);
+    size_t freeBytes = buf.totalBytes - buf.usedBytes;
+    float freePer = buf.usedBytes / buf.totalBytes * 100;
+
+    jsonWriteInt(configSetupJson, F("freeBytes"), freeBytes);
+    jsonWriteFloat(configSetupJson, F("freePer"), freePer);
+}
+
+bool getInfo(FSInfo& info) {
+    return FileFS.info(info);
+}
\ No newline at end of file
diff --git a/src/main.cpp b/src/main.cpp
index 78e16b92..3bd8fb0a 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -22,6 +22,7 @@
 #include "items/vSensorUltrasonic.h"
 #include "Telegram.h"
 #include "SoftUART.h"
+#include "FileSystem.h"
 
 void not_async_actions();
 
@@ -66,9 +67,8 @@ void setup() {
 #ifdef SSDP_ENABLED
     SsdpInit();
 #endif
-
+    getFSInfo();
     //esp_log_level_set("esp_littlefs", ESP_LOG_NONE);
-
     just_load = false;
     initialized = true;
 }