MarkP63

Hi Rusty, thanks for the guidance, I repeated the steps discussed but used a different PC and it now all works. There must be something slightly off on off on the PC or else I did something different without realising it. Thanks again, Mark

Hi, the markets and DBInfo.txt are present. the show hidden files has just been left on by default. I'm not planning to rename System Volume Information. I wonder if I start again with the following steps: Format SD card to FAT32. I've read alternatives of 1) Unzip Map data onto PC hard drive and then copy to SD card or 2) zip Map Data directly to SD card. In theory there shouldn't be a difference. I should then just have to insert the SD card into slot 2 on the unit. I'm not sure what else to try. I've ensured that hidden files remain hidden.

Just wondered what should the SD volume name be?

The download was STD1_P94_EU_202022

Hi Rusty, to answer your questions the map data I'm using is the one presented on http://updateportal.skoda-auto.com/en-GB/Updates/ when I enter my VIN No. It claims to be valid from CW 25 2020. I'm using Windows10. I originally extracted the whole contents of the zip file to the top directory of the SD card. The only thing present before extraction was the System Volume Information folder. The card Part No is 202570 5E0 051 236C The unit Part No is 5E0035874A Hope that answers your questions

I've down loaded the latest Map for the Admunsen which is ECE 2020/2012. I've copied the old SD contents to my PC. Formatted the SD card and unzipped the new map to the SD card. When i insert the SD card the Admundsen either: Hangs with message 'Checking Navigation Data...' or displays the message 'Please insert a data medium with valid navigation data'. I've tried copying the saved map data back onto the SD card but the same messages are displayed. Can anyone advise how I can get myself out of this situation without paying money to a Skoda dealer. Thanks in advance. Mark