@richado I'm getting the same error message, my multimedia set model is Clarion GCX613W (QY7435MA). Do you guide me where to download the SD card Boot Loader or unlock it to make the system functional. Many thanks
@@miansohaibraheem I am getting the same error on my NX604. It has nothing to do with the SD card going bad. It is a hardware problem as far as I can tell and I have tried to call Clarion 8 times this month with no answer, no call backs, nothing. I already had the latest driver software from 2015, which was the newest. This is straight garbage.
@@rabuckg my model GCX613W is also garbage for me, so I'm forced to replace my multimedia unit, as I can't find an SD card to make it functional. Hope you already have a look at this NX604 update link www.clarion.com/us/en/user-support/software/multimedia/NX604-1/index.html