An excellent post. I have been keeping an old Sygic 15.3.10 going in a Galaxy Tablet as my main GPS, I have had to ignore software updates for 18 months. I am so dissapointed that Sygic developers keep ruining my Sygic experience. I hate the new map colours, completely useless on a motorcycle. I copied World1.mfct file from my old 15.3.10 version on the my Note 4 Phone and it works, I now have Green map background which are much easier to see in sunshine and give a good 3D perspective. I just wish Sygic would offer map colours and or the option not to upgrade.