iGO 8.0 => 1st generation IGO 8: R3 map works not
iGO 8.2 => China build: R3 map works not
iGO 8.3 => 2nd generation IGO 8/Becker: R3 map works
> 8.3; Amigo, Primo, NextGen: R3 map works
Luna : R3 map works not