Minimalist wrote:None of these Navigon versions will ever work on devices with a missing or generic serial number (eg. "0123456789ABCDEF").
All will install, run but fail with 'An error has occurred' the next day.
As long as these patches do not address the 'phone home' portion, or inject a unique serial number by themselves, they are useless for such devices.
Before you ask: NO, "Serial Number Changer", "DonkeyGuard" or "XPrivacy" will NOT fix the serial number issue, at least in my case with a China tablet.
As much as I do like the Navigon app and these offers here: they do not work (for me).
as i wrote it works fine on my samsung s7 edge without problems