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.


Joined Nov 7, 2019
I recently bought an upgrade from an ebay seller. Descriptions seems the same. I had no problems upgrading, simply put the microSD in to the GPS port and followed the instructions. I did a check to see if a new free I travel was in the new maps, it was. I have not driven enough miles, with the Navigation turned on to verify everything works as it should.

I can tell you the last time I checked the dealer price on new maps it was several hundred of dollars, so for me spending $40 a no-brainer.