We provide content update for your devices once in every 3 months (quarter of an year for e.g Q4'19). There will be two update releases which includes maps and speed camera files update. TTC Map Update Release for software version 17.3 and below, and NDS Map Update for software version 17.4 software version and above. Please note that its important to use the correct zip package based on the software version on your device.

Instructions on how to create customized map/voice update

• Find the Instructions to create Customized Map/Voice update for NDS maps here
• Find the Instructions to create the Customized Voice update for TTC maps Customize voice