really? my phone is JB broken, would be nice to put in maps before i travel. any pointers how to do it?
I use ifunbox on PC to transfer and ifile on idevice to edit.
Community maps are usually not locked. After getting your desired maps,
you can either
-put as gmapsupp.img in
/var/mobile/containers/data/applications/XXXX/Library/sdcard/Garmin
(note: XXXX is the app code which takes some time to identify,look for garmin-nav.app under XXXX)
OR
- In /var/mobile/containers/bundle/applications, Under your AppName/garmin-nav/Storage/.System
Replace the gmapprom.img or gmapprom1.img with your map
Pls note features and names vary with app versions.