Please confirm whether the original wired carplay can be used with the touchpad.
If it is confirmed that it can be used, then after connecting to the Wi-Fi of CP2A(carlinkit 4.0), use your mobile browser to enter 192.168.50.2 and open the sync mode.
![](https://omo-oss-image.thefastimg.com/portal-saas/new2022022514431712318/cms/image/24a64899-a9c8-4323-80cb-4de19bc8b05c.png)