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index 2cb34eb..9ccfc03 100644
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diff --git a/lib_ex3d/lib_ex3d/._api b/lib_ex3d/lib_ex3d/._api
index 783baa3..ba5c2da 100644
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diff --git a/lib_ex3d/lib_ex3d/._lib b/lib_ex3d/lib_ex3d/._lib
index 3c7bcb6..6bcee90 100644
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diff --git a/lib_ex3d/lib_ex3d/api/._.DS_Store b/lib_ex3d/lib_ex3d/api/._.DS_Store
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diff --git a/lib_ex3d/lib_ex3d/api/._DSAudioDef.h b/lib_ex3d/lib_ex3d/api/._DSAudioDef.h
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diff --git a/lib_ex3d/lib_ex3d/api/._DSBuild.h b/lib_ex3d/lib_ex3d/api/._DSBuild.h
index ec42ca7..82a8754 100644
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diff --git a/lib_ex3d/lib_ex3d/api/._IR.h b/lib_ex3d/lib_ex3d/api/._IR.h
index c10c481..d241fb1 100644
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diff --git a/lib_ex3d/lib_ex3d/api/._audio_ex3d_control.h b/lib_ex3d/lib_ex3d/api/._audio_ex3d_control.h
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diff --git a/lib_ex3d/lib_ex3d/api/._filter.h b/lib_ex3d/lib_ex3d/api/._filter.h
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diff --git a/lib_ex3d/lib_ex3d/lib/._.DS_Store b/lib_ex3d/lib_ex3d/lib/._.DS_Store
index b9719e8..19dcc76 100644
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diff --git a/lib_ex3d/lib_ex3d/lib/liblib_ex3d_drama.a b/lib_ex3d/lib_ex3d/lib/liblib_ex3d_drama.a
index ffd4ca2..15d276c 100644
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diff --git a/lib_ex3d/lib_ex3d/lib/liblib_ex3d_game.a b/lib_ex3d/lib_ex3d/lib/liblib_ex3d_game.a
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diff --git a/lib_ex3d/lib_ex3d/lib/liblib_ex3d_movie.a b/lib_ex3d/lib_ex3d/lib/liblib_ex3d_movie.a
index 105c7a9..9d16536 100644
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diff --git a/lib_ex3d/lib_ex3d/lib/liblib_ex3d_music.a b/lib_ex3d/lib_ex3d/lib/liblib_ex3d_music.a
index 1268343..1a44d2f 100644
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diff --git a/lib_ex3d/lib_ex3d/lib/liblib_ex3d_stereo_2k.a b/lib_ex3d/lib_ex3d/lib/liblib_ex3d_stereo_2k.a
index a537953..675942b 100644
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diff --git a/lib_ex3d/lib_ex3d/lib/liblib_ex3d_stereo_8k.a b/lib_ex3d/lib_ex3d/lib/liblib_ex3d_stereo_8k.a
index 44b14d7..752a7b2 100644
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diff --git a/sw_usb_audio/shared/version.h b/sw_usb_audio/shared/version.h
index 1d1ce45..b26105f 100644
--- a/sw_usb_audio/shared/version.h
+++ b/sw_usb_audio/shared/version.h
@@ -10,7 +10,7 @@
 #endif
 #ifndef BCD_DEVICE_N
 #if defined (STEREO_2K)
-#define BCD_DEVICE_N       (0xa)
+#define BCD_DEVICE_N       (0xb)
 #else
 #define BCD_DEVICE_N       (3)
 #endif