Try this

duoqin/files/mtk-kpd.kcm

@@ -35,62 +35,4 @@ key BUTTON_3 {
 key BUTTON_4 {
     base:                               fallback DPAD_DOWN
     lmeta:                              fallback VOLUME_DOWN
-}
-
-key 0 {
-    label:                              '0'
-    base:                               '0'
-    lmeta:                              '\n'
-    lmeta:                              fallback TAB
-}
-
-key 1 {
-    label:                              '1'
-    base:                               '1'
-}
-
-key 2 {
-    label:                              '2'
-    base:                               '2'
-    lmeta:                              fallback CONTACTS
-    rmeta:                              fallback CALCULATOR
-}
-
-key 3 {
-    label:                              '3'
-    base:                               '3'
-    lmeta:                              fallback CALENDAR
-    rmeta:                              fallback EXPLORER
-}
-
-key 4 {
-    label:                              '4'
-    base:                               '4'
-}
-
-key 5 {
-    label:                              '5'
-    base:                               '5'
-}
-
-key 6 {
-    label:                              '6'
-    base:                               '6'
-    lmeta:                              fallback ENVELOPE
-    lmeta:                              fallback MUSIC
-}
-
-key 7 {
-    label:                              '7'
-    base:                               '7'
-}
-
-key 8 {
-    label:                              '8'
-    base:                               '8'
-}
-
-key 9 {
-    label:                              '9'
-    base:                               '9'
 }