diff --git a/.gitignore b/.gitignore
index 1ec65807c..499a9a88b 100755
--- a/.gitignore
+++ b/.gitignore
@@ -45,3 +45,15 @@ rtos/code/application/source/cardv/SrcCode/Dx/565_HUNTING_EVB_LINUX_4G_S550/
 configs/Linux/cfg_565_HUNTING_EVB_LINUX_4G_S550/ModelConfig.mk
 configs/Linux/cfg_565_HUNTING_EVB_LINUX_4G_S550/nvt-evb.dtb
 configs/Linux/cfg_565_HUNTING_EVB_LINUX_4G_S550/nvt-evb.tmp.dts
+build/nvt-tools/__pycache__/
+rtos/build/nvt-tools/__pycache__/
+BSP/root-fs/rootfs/var/lib/dbus/
+BSP/root-fs/rootfs/lib/firmware/
+BSP/root-fs/rootfs/usr/lib/libdbus-1.so.3
+BSP/root-fs/rootfs/usr/lib/libexpat.so.1
+BSP/root-fs/rootfs/usr/lib/libgettextlib-0.22.so
+BSP/root-fs/rootfs/usr/lib/libgettextpo.so.0
+BSP/root-fs/rootfs/usr/lib/libglib-2.0.so.0
+BSP/root-fs/rootfs/usr/lib/libintl.so.8
+BSP/root-fs/rootfs/usr/lib/libncurses.so.6
+BSP/root-fs/rootfs/usr/lib/libreadline.so.8
\ No newline at end of file
diff --git a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowPhoto/UIFlowPhotoEventCallback.c b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowPhoto/UIFlowPhotoEventCallback.c
index fb819bc86..54834aa9f 100755
--- a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowPhoto/UIFlowPhotoEventCallback.c
+++ b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowPhoto/UIFlowPhotoEventCallback.c
@@ -355,7 +355,7 @@ static void update_4g_module_icon(void)
 	    signal_icon_hidden(searching_index);
 		searching_index++;
 		searching_index = searching_index % 5;
-		printf(" searching ... [%d]\n", searching_index);
+		//printf(" searching ... [%d]\n", searching_index);
 		signal_icon_show(searching_index);
 	}
 	else if(signal != signal_new)
diff --git a/code/application/source/sf_app/code/include/sf_param_enum.h b/code/application/source/sf_app/code/include/sf_param_enum.h
index 0d260c5de..d55a9d408 100755
--- a/code/application/source/sf_app/code/include/sf_param_enum.h
+++ b/code/application/source/sf_app/code/include/sf_param_enum.h
@@ -163,7 +163,7 @@ extern "C" {
 #define SIM_AUTO_MATCH_FILE_PATH    			SF_SD_ROOT"SIM Auto Match.TXT"
 
 #define SF_DCF_DIR_NAME_SUFFIX  DCF_FILE_NAME		/**< DCF Directory Name (it must be 5-characters) */
-#define SF_DCF_ROOT_DIR_NAME    DCF_DIR_NAME		/**< DCF Root Directory Name */
+#define SF_DCF_ROOT_DIR_NAME    "DCIM"		/**< DCF Root Directory Name */
 #define SF_DCF_THM_DIR_NAME     "THUMB"		/**< DCF Directory Name (it must be 5-characters) */
 
 #define SF_DCF_EXT_PHOTO		"JPG"	/**< File extenstion name for Date DB */
diff --git a/code/application/source/sf_app/code/source/storeMng/sf_storeMng.c b/code/application/source/sf_app/code/source/storeMng/sf_storeMng.c
index 9207f01f8..257b71d9a 100644
--- a/code/application/source/sf_app/code/source/storeMng/sf_storeMng.c
+++ b/code/application/source/sf_app/code/source/storeMng/sf_storeMng.c
@@ -743,7 +743,7 @@ int sf_app_sd_loop(void)
 
     while(nloop)
     {
-        sprintf(cPathTmp,"%s%s/%03d%s/", SF_SD_ROOT, SF_DCF_ROOT_DIR_NAME, nDirKey, DCF_DIR_NAME); // ""/mnt/sd/DCIM/100MEDIA"
+        sprintf(cPathTmp,"%s%s/%03d%s", SF_SD_ROOT, SF_DCF_ROOT_DIR_NAME, nDirKey, DCF_DIR_NAME); // ""/mnt/sd/DCIM/100MEDIA"
         //Not Empty,Record File Name
         sprintf(cFileTmp, "%s/%s%04d.%s",cPathTmp, DCF_FILE_NAME, nFileKey, SF_DCF_EXT_PHOTO);
 
diff --git a/code/driver/source/crypto/cryptodev-linux/cryptodev.mod.o b/code/driver/source/crypto/cryptodev-linux/cryptodev.mod.o
deleted file mode 100644
index a89ff335e..000000000
Binary files a/code/driver/source/crypto/cryptodev-linux/cryptodev.mod.o and /dev/null differ
diff --git a/code/driver/source/msdcnvt/msdcnvt/msdcnvt.mod.o b/code/driver/source/msdcnvt/msdcnvt/msdcnvt.mod.o
deleted file mode 100644
index 366f7ee05..000000000
Binary files a/code/driver/source/msdcnvt/msdcnvt/msdcnvt.mod.o and /dev/null differ
diff --git a/code/driver/source/msdcnvt/msdcnvt_adj/msdcnvt_adj.mod.o b/code/driver/source/msdcnvt/msdcnvt_adj/msdcnvt_adj.mod.o
deleted file mode 100644
index 248b0f44f..000000000
Binary files a/code/driver/source/msdcnvt/msdcnvt_adj/msdcnvt_adj.mod.o and /dev/null differ
diff --git a/code/driver/source/msdcnvt/msdcnvt_custom_si/msdcnvt_custom_si.mod.o b/code/driver/source/msdcnvt/msdcnvt_custom_si/msdcnvt_custom_si.mod.o
deleted file mode 100644
index 15c8d386c..000000000
Binary files a/code/driver/source/msdcnvt/msdcnvt_custom_si/msdcnvt_custom_si.mod.o and /dev/null differ