Reply to Replacing LED for deck C & D?

Just took delivery of the S4 today and had 3 hours of absolute fun on it! Apart from a few questions I have, which im sure is just a case of being new to it........

The button and the LED for deck C & D are rubbish. I found myself more than once turning off the already playing deck and I hadnt noticed it was active/deactive. Is there any way to change it for a brighter one? A google search didnt bring anything up at all.

Thanks