Model Code : 66TA


Secondly, please check your current system version.


System version of your car audio Download page's Link
66TA.07.50 No update required as it is the latest version.
66TA.07.00 Go to the download page
66TA.05.50 Go to the download page
66TA.05.00 Go to the download page
66TA.04.00 Go to the download page


How to check current system version


USER Manual image 3
System Version : aaaa.bb.cc
Note: Above shown image is for reference purpose only.