1. make sure your DDIN is equip with gps receiver & antena
2. there were 2 options on 800×480 screen resolution..
a. PaPaGO! WayWay HD 800×480
b. iGO 8.3.4
3. get the main software & map
4. put the happy file
5. start routing…
Check manual for resolution. Replace Data.zip to suit ur system with :