I got the 2DIN audio/mp3/gps car audio device from china but I don't know what's Navigation can workable in the taiwan.
It seems need use papago x9 PND version, but I can't download from your link.
Could you PM the download link for try my 2DIN audio/gps device?
please refer my device like below:[Please Register or Login to download file]
Very thanks for your help.