MKD Android 8.0 Car DVD GPS Navigation 1024*600 into VW Touran built year 07/2007

Bought at https://de.aliexpress.com/item/Android-4-4-4-Car-DVD-GPS-Navigation-1024-600-Quad-Core-for-VW-Volkswagen-Skoda/32815588056.html

Now I have the following problem:

The radio boots up every time with the VW Logo and then the andorid logo when I start my Vw Touran ans so it takes 45 sec till the radio is onto power and I can hear my music or do some other stuff.

Only for your understanding: I have the connected the plus from the cirgarette plus that is switched over the key controll with the ACC cable and the direct plus power from the battery onto the yellow cable.
Every state such as the played song or the saved radios stations are present after the 45 sec reboot.