How can I make the program run continuosly. I have set the phone pin to lock the screen after 5 mins and this interfers with the program during navigation. TomTom and Garmin runs fine but I prefer Igo due to its sleek interface. I dont want to disable the pin security just to run my SATAV. I am using Touch Diamond and IGO version 8.3.2.97313.

Goto Settings>Device
Change Power management in: Backlight always on.

Tried settings already. Backlight is kept on but phone is locked after 5 mins. Navigon still running behind locked screen. Need to input pin again to unlock phone to see map.

Its your phone setting maybe? Try disable screen saver, autolock