diff --git a/duoqin/files/mtk-kpd.kcm b/duoqin/files/mtk-kpd.kcm
index 097ccfb..6eb09b4 100644
--- a/duoqin/files/mtk-kpd.kcm
+++ b/duoqin/files/mtk-kpd.kcm
@@ -18,25 +18,25 @@ key BUTTON_Z {
     ctrl:                               fallback MUTE
 }
 
-key BUTTON_0 {
-    base:                               fallback DPAD_UP
-    alt, meta:                          fallback VOLUME_UP
-}
+#key BUTTON_0 {
+#    base:                               fallback DPAD_UP
+#    alt, meta:                          fallback VOLUME_UP
+#}
 
-key BUTTON_1 {
-    base:                               fallback DPAD_LEFT
-    alt, meta:                          fallback BRIGHTNESS_DOWN
-}
+#key BUTTON_1 {
+#    base:                               fallback DPAD_LEFT
+#    alt, meta:                          fallback BRIGHTNESS_DOWN
+#}
 
-key BUTTON_2 {
-    base:                               fallback DPAD_RIGHT
-    alt, meta:                          fallback BRIGHTNESS_UP
-}
+#key BUTTON_2 {
+#    base:                               fallback DPAD_RIGHT
+#    alt, meta:                          fallback BRIGHTNESS_UP
+#}
 
-key BUTTON_3 {
-    base:                               fallback DPAD_DOWN
-    alt, meta:                          fallback VOLUME_DOWN
-}
+#key BUTTON_3 {
+#    base:                               fallback DPAD_DOWN
+#    alt, meta:                          fallback VOLUME_DOWN
+#}
 
 key 0 {
     label:                              '0'