Quote Originally Posted by Aussie Here View Post
If anyone can help please. Sorry if the question has been covered before, but I need an answer in English please. We have a house in Cavite and purchased a new 2016 Chev Trailblazer last year. It does not come with an SD card for the built in Nav system, the dealer has no idea where to get them from. Can they be purchased with the maps installed, or do I need to download them onto a blank SD card.
Can anyone help please, we are currently in Sydney, Australia but will be back there maybe June.
Try to find out which supplier your dealer buys their accessories. If it's AVT its from Winterpine who holds office in Araneta Ave in Quezon City. If that doesnt work try Inav.ph or try google for their specific info.

Worst case scenario you can upgrade to an android head unit which you can try with lot's of suppliers.