5 Feb
2018
5 Feb
'18
11:48 a.m.
Hi Gerd,
The wiki [1] describes these 7 bytes as "byte:0 has copyright text,byte 1: has 0x53 text : byte 2:if 1 then bytes 3_7: an unknown total (density) "
For gmaptool I have assumed following meaning of these data: byte 0 - always 1 byte 1 - region (always 1) byte 2 - subregion (always 0) bytes 3-6 - always 0 1 0 0 Region and subregion are extension to family ID and product ID and are used for coding unlock keys. I have replaced original TDB by a TDB created by gmaptool and map still crashes, so I assume these values aren't important. Gerd, don't you have access to tdb from Adria Topo? There is Hungary TopoGuide available too: http://www.garmin.hu/topoguide-magyarorszag-v212c -- Best regards, Andrzej