Index: sources/device/DeviceController.h
===================================================================
diff -u -rdff4ac319c6619a1ccb894c7d6079e8e4a46b776 -r20fd0f6c963bc4dedc81ecb3258a2a4c52295a0f
--- sources/device/DeviceController.h	(.../DeviceController.h)	(revision dff4ac319c6619a1ccb894c7d6079e8e4a46b776)
+++ sources/device/DeviceController.h	(.../DeviceController.h)	(revision 20fd0f6c963bc4dedc81ecb3258a2a4c52295a0f)
@@ -6,8 +6,8 @@
  * WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
  *
  * \file    DeviceController.h
- * \author  (last)      Behrouz NematiPour
- * \date    (last)      18-Jul-2023
+ * \author  (last)      Vy
+ * \date    (last)      10-Aug-2023
  * \author  (original)  Behrouz NematiPour
  * \date    (original)  03-Jun-2021
  *
@@ -228,8 +228,30 @@
      *          is less than minimum required percentage defined in _minRequiredAvailableSpacePercent.
      * \param   vAvailablePercent
      */
+    //TODO need to rename to be more generic, being used for SD card and settings partition space low
     void didSDCardSpaceTooLow(quint8 vAvailablePercent);
 
+    /*!
+     * \brief didSettingsPartitionSpaceChange
+     * \param vReady     - Device is mounted and ready
+     * \note               if device ejected manually system assumes it's still ready.
+     * \param vTotal     - Returns the total volume size in bytes.
+     *                     Returns -1 if QStorageInfo object is not valid
+     * \param vAvailable - Returns the size (in bytes) available for the current user.
+     *                     It returns the total size available if the user is the root user or a system administrator.
+     *                     This size can be less than or equal to the free size returned by bytesFree() function.
+     *                     Returns -1 if QStorageInfo object is not valid.
+     * \param vPercent   - The percentage of available space.
+     * \note  Will emitted if only one of the publishing parameter changes.
+     */
+    void didSettingsPartitionSpaceChange(bool vReady, qint64 vTotal, qint64 vAvailable, quint8 vPercent);
+
+    /*!
+     * \brief   didSettingsPartitionStateChange
+     * \details If the settings partition state changes like removed or is not present this signal will emit.
+     */
+    void didSettingsPartitionStateChange(bool vIsReady, bool vIsReadOnly);
+
     void didActionReceive( const DeviceBrightnessResponseData    &vBrightness   );
     void didActionReceive( const DeviceRootSSHAccessResponseData &vRootSSHAccess);
 
@@ -271,6 +293,7 @@
 
     void sdcardSpaceCheck();
     void    usbSpaceCheck();
+    void settingsPartitionSpaceCheck();
 
     SAFE_CALL_EX(doAddWatch, const QString &)
 };