https://download.tomtom.com/open/zip...at_britain.cab
https://download.tomtom.com/open/zip.../nederland.cab
https://download.tomtom.com/open/zip.../singapore.cab
If your map uses post codes (UK, Netherlands or Singapore), you should have a folder in the root of your device called 'zip' which will contain the post code files. You can create the folder yourself if it is missing.
Download the relevant files for either or all of those 3 maps from the links above, extract the archive(s) into the zip folder overwriting the old ones if necessary.
Note: these will already be included in >NAV3 maps on their release
https://download.tomtom.com/open/zip.../nederland.cab
https://download.tomtom.com/open/zip.../singapore.cab
If your map uses post codes (UK, Netherlands or Singapore), you should have a folder in the root of your device called 'zip' which will contain the post code files. You can create the folder yourself if it is missing.
Download the relevant files for either or all of those 3 maps from the links above, extract the archive(s) into the zip folder overwriting the old ones if necessary.
Note: these will already be included in >NAV3 maps on their release