2015 CLA Audio20 Engineering Mode & Album Cover

[Ringo]

Hi there!  I picked up my 2015 CLA250 last week, the audio20 seems a new version from those 2014, larger 7" screen, SD card slot and multiple languages support....

 

However, when playing mp3 from USB/ SD card, the audio20 cannot show the album cover which my previous W204 FL can do....

 

All of mp3 files have mp3tag with correct album cover pixels (500x500).....

 

One more thing.....the previous activation of engineering mode (End call + 1 + 3 + #) cannot work anymore.....anyone know?  Thx!

[darksaint]

Think the EM code for 2015 not found yet. Overseas forum got discuss as well.

Pls post photos.

[munchkins]

There's no need to include '3' now.  in Audio mode, hold the buttons CallEnd, '1' and '#' for a few seconds until engineering mode appears.

[AsteroidS]

trying later

[tritonrox]

i wonder if C&C will provide any software upgrade for the older batch of CLA... anyone knows?

[ccozmo]

I just picked up my CLA. The engineering mode wont work with "End Call, 1, #" or "End Call, 1, 3, #"

 

Has anyone got this working on a 2015 CLA ? Any other tricks to get this to work ?