Hi Sander,
Yes, I did update from CURA - default version, UM2 shows last firmware 13.11-2.
The cable appears damaged, I tried to straighten it, but I do not know if the cable fault of SD card reader!
Could you describe me what cable directly communicates with the SD card?
thank you
Pavel
some pics from motherboard UM2, pls checkit
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https://www.dropbox.com/s/ufvjc68l6q7ml9b/um2_sdcable2.JPG (is it ok, that some connector with blue/gray wires is free ...not connected???
https://www.dropbox.com/s/tzmoi98ffdax0bo/um2_sdcable.jpg