diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index 720dc978b95ef..d120dd0548e2d 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -36,7 +36,6 @@
- speakerphone
- mute
- volume
- - tty
- wifi
- cdma_eri
- data_connection