Is the bluestar compatible with gmx550 lockpick

[bwiggy]

hi all great forum and info just had to register i was wondering if anyone could tell me if this unit is compatible with gmx550 lockpick or which device might be best for my vehicle have 2007 escalade i was wanting nav unlock and and dvd unlock have headrest dvd but they are stand alone players i think and i have the iphone i was wanting iphone integration so i can hear music and books and see all on nav screen thank you all for helping a novice lady !