Rear screen error.
There was no problem with duduos 7862 Test15 version.
However, after updating to version Test16, a problem occurred where the screen shifed to the right.
Error displaying song titles in system music.
The english title is fine, but only the Korean titles is displayed in a different language.
For reference, this is the MP3 music stored on the USB.
There was no problem in Test15 version, but this ploblem occurred after updating to Test16 version.
For reference, I received a report that dudu7 also had the same problem.
SWC selection app not recognized.
After selecting the SWC selection app, it is recognized by the mode key on the steering wheel
remote control through SWC learning and does not work.
There was no problem in Test15 version, but this ploblem occurred after updating to Test16 version.
Bluetooth phone app error.
After synchronizing my cell phone with the blyetooth phonapp
the first digit of the phone number that appears in the phone book, 0, is not displayed.
In Korea, most first digits of phone numbers start with 0.
There was no problem in Test15 version, but this ploblem occurred after updating to Test16 version.
Also, the Korean name arrangement order "ㄱ,ㄴ,ㄷ,ㄹ,ㅁ,ㅂ,ㅅ,ㅇ,ㅈ,ㅊ,ㅋ,ㅌ,ㅍ,ㅎ"
The Korean name arrangement order has not been modified for a long time.

※ Thank you for always