Index: sources/storage/DriveWatcher.cpp
===================================================================
diff -u -r920342d3f8cb8c29966f2354ebc7d241df23ccf7 -red85c796c2e3bd73aeda374d9a109750bd7732e3
--- sources/storage/DriveWatcher.cpp	(.../DriveWatcher.cpp)	(revision 920342d3f8cb8c29966f2354ebc7d241df23ccf7)
+++ sources/storage/DriveWatcher.cpp	(.../DriveWatcher.cpp)	(revision ed85c796c2e3bd73aeda374d9a109750bd7732e3)
@@ -225,14 +225,15 @@
     static qint64 mOAvailable; qint64 mCAvailable;
 
     mCIsReady = driveSpaceCheck(Storage::SDCard_Base_Path_Name, mCTotal, mCAvailable);
+    mPercent    = (100 * mCAvailable) / mCTotal;
     if (mOIsReady   == mCIsReady   &&
         mOTotal     == mCTotal     &&
-        mOAvailable == mCAvailable ) return;
+        mOAvailable == mCAvailable &&
+        mPercent >= _minRequiredAvailableSpacePercent ) return;
 
     mOIsReady   = mCIsReady   ;
     mOTotal     = mCTotal     ;
     mOAvailable = mCAvailable ;
-    mPercent    = (100 * mCAvailable) / mCTotal;
     emit didSDCardSpaceChange(mCIsReady, mCTotal, mCAvailable, mPercent);
     // coco end
 }