diff --git a/code/application/source/cardv/SrcCode/UIApp/Play/UIAppPlay_Exe.c b/code/application/source/cardv/SrcCode/UIApp/Play/UIAppPlay_Exe.c
index b0ed546ca..95e70cf43 100755
--- a/code/application/source/cardv/SrcCode/UIApp/Play/UIAppPlay_Exe.c
+++ b/code/application/source/cardv/SrcCode/UIApp/Play/UIAppPlay_Exe.c
@@ -293,7 +293,7 @@ INT32 PlayExe_OnOpen(VControl *pCtrl, UINT32 paramNum, UINT32 *paramArray)
 	PB_SetParam(PBPRMID_DEC_VIDEO_CALLBACK, (UINT32)PBDecVideoCB);
 	PB_SetParam(PBPRMID_ONDRAW_CALLBACK, (UINT32)PBView_OnDrawCB);
 	
-    PB_SetParam(PBPRMID_EXIF_MODEL_NAME, (UINT32)EXIF_MODEL_NAME);
+    //PB_SetParam(PBPRMID_EXIF_MODEL_NAME, (UINT32)EXIF_MODEL_NAME);
 
 #if 0 /* decrypt */
 	UINT8 key[] = {0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff};
diff --git a/code/lib/include/PlaybackTsk.h b/code/lib/include/PlaybackTsk.h
index e2d0c9d16..5fb505541 100755
--- a/code/lib/include/PlaybackTsk.h
+++ b/code/lib/include/PlaybackTsk.h
@@ -93,7 +93,6 @@
 #define PB_ENABLE_THUMB_WITH_DIFF_FOLDER    0x00000040  ///< Thumbnail with diff folder
 #define PB_ENABLE_TV_PLUGIN                 0x00000080  ///< Represent TV in plun in
 #define PB_ENABLE_SPEEDUP_SCREENNAIL        0x00000100  ///< Represent screennail is appended after primary image
-#define PB_ENABLE_THUMB_JPG_FORCE_DECODE_PRIMARY    0x00000200  ///< Thumbnail - force decode primary if it's a JPG.
 //@}
 
 /**
@@ -300,8 +299,6 @@ typedef enum _PB_PRMID {
 	PBPRMID_FILE_BUF_HD_INFO    = 0x9D, ///< Get HDAL common file buffer info
 	PBPRMID_EXIF_BUF_HD_INFO    = 0x9E, ///< Get HDAL common exif buffer info
     PBPRMID_INFO_IMG_HDBUF	    = 0x9F, ///< Get HDAL common raw buffer info
-	PBPRMID_EXIF_MAKER_NAME	    = 0xA0, ///< Exif check before decode image
-	PBPRMID_EXIF_MODEL_NAME	    = 0xA1, ///< Exif check before decode image
 
 	ENUM_DUMMY4WORD(PB_PRMID)
 } PB_PRMID;
diff --git a/code/lib/source/DCF/libDCF.a b/code/lib/source/DCF/libDCF.a
index 312005dd3..2fc003dd9 100644
Binary files a/code/lib/source/DCF/libDCF.a and b/code/lib/source/DCF/libDCF.a differ
diff --git a/code/lib/source/DCF/libDCF.so b/code/lib/source/DCF/libDCF.so
index 3bf5b70f8..769c86e00 100755
Binary files a/code/lib/source/DCF/libDCF.so and b/code/lib/source/DCF/libDCF.so differ
diff --git a/code/lib/source/playback/libplayback.a b/code/lib/source/playback/libplayback.a
index d2ae5919f..9c7074b3e 100644
Binary files a/code/lib/source/playback/libplayback.a and b/code/lib/source/playback/libplayback.a differ
diff --git a/code/lib/source/playback/libplayback.so b/code/lib/source/playback/libplayback.so
index 52b1b5c4e..64edd6288 100755
Binary files a/code/lib/source/playback/libplayback.so and b/code/lib/source/playback/libplayback.so differ