1. Use GMaptool to spilt map to multiple minor maps. and delete any *.mps *.unl
gmt.exe -s -o D:\Garmin\TSM-EN\s D:\Garmin\TSM-EN\gmapsupp.img
2. Use GarminUnlocker to unlock all splited maps
GarminUnlocker.exe imgset D:\Garmin\TSM-EN\s
3. Combine minor maps back to mapset with NEW Name, FID, PID [FID=100, PID=1]
gmt.exe -j -o D:\Garmin\TSM-EN\gmapsupp.img -m "Thailand v8.0 EN UNLOCK" -f 100,1 D:\Garmin\TSM-EN\s\*.*
4. Set the Detail of Mapset
gmt.exe -iv D:\Garmin\TSM-EN\gmapsupp.img
Disclaimer:
Program was written basing on documentation avilable in internet and analysis of data produced by non-Garmin software. There is no guarantee that this program will create data compatible with Garmin GPS or software. Program in any way do not unlock locked map, user have to have valid unlock key to use locked map. User is responsible for all consequences of using this program.
usage:
gmaptool -j [-v] [-i] [-r] [-d] [-o output_file] [-u code]
[-f FID[,PID]] [-m map] [-b block] [-p prority] [-t|-n]
file.img...
gmaptool -S [-v] [-i] [-h] [-f FID[,PID]] [-m map] file.img
gmaptool -s [-v] [-i] [-h] file.img...
gmaptool -U code [-v] [-i] file.img
gmaptool -i [-v] file.img...
-j - join maps, -o required
-S - split maps for Mapsource
-s - split maps
-U - insert unlock code into file
-i - information
-v - verbose
-r - remove unlock codes
-d - create DEMO map
-o - output file name
-u - new unlock code
-f - Family ID and Product ID
-m - mapset name
-b - block size kB
-p - map priority
-t - transparent map
-n - non-transparent map
-h - short header img