2017 version can download app at app.kuchuang.com

reference of version

A7/A7000/A7009 = A7 2015
A7100 = A7 2016
A7200 = A7 2016

A5/A5000/A5009 = A5 2015
A5100 = A5 2016
A5200 = A5 2017

A3000 = A3 2015
A3200 = A3 2017

A9000 A9100 = A9 2016
A8000 =A8000

***7 to 10 working days delivery lead time.