I have that d5124 whatever it is going on 4 years now excellent piece of the kit for the money and blends into the dash beautifully I never wanted a little computer in the car iv enough tech to fry my brain in the house
when I get in the car I just want a radio with plenty of audio input options , Bluetooth connectivity for calls and audio streaming and lastly a satnav I'l rarely use and it had to look like an original piece of equipment
Have seen plenty whine about issues with them but I probably have mine longer then all of them put together at this stage and touch wood every single thing worked from day one and continues to work
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