Struggling here.. Have downloaded the zip file which was 6gb in size and then proceeded to unzip into a folder on PC using 7Zip. I then dragged database file/floder onto an empty formatted SD card and nothing.. The card is not recognised by the browser, tried numerous times even with a different card and have factory reset the device numerous times as well as taking the battery lead off.
Citroen C4 2009..
Any ideas or screenshots to see where I'm going wrong would be appreciated..