diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml
index 21995a9..18f7d90 100644
--- a/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/overlay/frameworks/base/core/res/res/values/config.xml
@@ -392,19 +392,18 @@
100
true-->
-
-
+ 1 - Home
+ 2 - Back
+ 4 - Menu
+ 8 - Assistant (search)
+ 16 - App switch
+ 32 - Camera
+ For example, a device with Back, Home and AppSwitch keys would set this
+ config to 19. -->
+ 1