Do not upgrade your mapsource to version 6.15.11 / 6.16.1 / 6.16.2 / 6.16.3. These versions are not compatible with third-party Garmin maps, resulting in locked maps. Stick with version 6.13.7 or the latest known working version, 6.15.7.
For those who have a Garmin map and want to get the latest version, do a dual installation as advised by jonatle. Upgrade one version and keep the other one for viewing roadguide map.
For those who have a Garmin map and want to get the latest version, do a dual installation as advised by jonatle. Upgrade one version and keep the other one for viewing roadguide map.
Comment