2017 Toyota Tacoma with Navigation system upgrade to 2020: Upgrade from Taiwan???

Thread Starter


Joined Sep 24, 2015
Looking at upgrading my maps. Since it's Sunday and in Utah, Sundays means closed businesses so I can't call them. Saw this on Amazon and it's made in Taiwan. Claims to be OEM but I don't know for sure. Has anyone had experience with upgrading their nav maps? I will likely be calling my local Toyota dealer on Monday.