Diff being reverted:
diff --git a/blog/cec-onkyo.mdwn b/blog/cec-onkyo.mdwn
index cb9ae14..a2f76b0 100644
--- a/blog/cec-onkyo.mdwn
+++ b/blog/cec-onkyo.mdwn
@@ -11,6 +11,10 @@ If you change the CEC device configuration, which can be found in
 to a logical address of 4), then the receiver will start sending key events
 to Kodi.
+You may also need to set your remote control mode to `32910`, by pressing
+the `Display` button in combination with the input source selector your Pi
+is connected to for three seconds, and then entering the code.
 This setting is not available from the GUI, so you really have to change
 the XML file.