Igo Navigation The Application Is Not Licensed Guide
IGO often binds its license to the serial number of the storage medium. If you remove your SD card, format it, replace it with a new one, or copy the IGO folder from internal storage to an SD card, the license signature changes. The app sees a "new" drive and assumes the license is stolen.
If you downloaded IGO from a torrent site or a "free" APK repository, the included crack or patch may have stopped working due to an automatic time-bomb or an anti-piracy trigger within the app. Legitimate licenses rarely expire spontaneously. igo navigation the application is not licensed
If you purchased IGO from a legitimate source (Google Play Store, App Store, or pre-installed on a GPS device): IGO often binds its license to the serial