New CNR 2012.20 locked (gmapprom, gmap3d, gmaptz, ASR&SRX, JCV, G2S)
To use maps it is required to apply Garmin Unlocker Alternative (gmap3d, gmapprom). [Only registered and activated users can see links. ]
After I copy it to my garmin 3790T. It take me error of authentication map.
What is wrong?