The app communicates with Sygic's servers to validate the license and bind it to your device ID. Binding and Limits : A product code typically activates only one license on one unique device . For specialized versions like Sygic Truck & Caravan
If you bought a boxed version of Sygic from a brick-and-mortar store, the code is printed on a scratch-off card. Look for a silver foil panel on the back of the booklet or inside the DVD case. Scratch gently to reveal the 16 digits. sygic 16 digit activation code