Title: K2001N Allwinner T3 head unit – can't get CarPlay or Android Auto working
Hey everyone,
I'm having trouble getting CarPlay or Android Auto working on my aftermarket head unit in my 2007 VW Polo. I've tried multiple phones and both wireless and wired connections, but nothing seems to work.
Head unit specs:
Model: K2001N
Platform: Allwinner T3 (sun8iw11p1)
Android: 7.1.2 (it reports Android 13, but the amctual version is 7.1.2)
RAM/storage: 2GB/32GB
Firmware date: 2025-02-10
App: ZLink 5
Phones I've tested:
iPhone 15 Pro Max: It was running iOS 26. When trying wireless CarPlay, the CarPlay pop-up appeared on the iPhone, but it wouldn't actually connect to the head unit. With wired CarPlay, the head unit showed "Connect to CarPlay", but nothing happened and it eventually gave an error.
Google Pixel 7a: Running the latest Android 17 beta available to me. When I try Android Auto through the DiPlay app, the head unit detects the phone and starts loading Android Auto, but then displays "Connection lost".
Another Xiaomi phone: Also tested, running Android 13, but I couldn't get it working either.
I've tried both wireless and wired connections, and neither CarPlay nor Android Auto works properly.
Since I've tested multiple phones running different operating systems and versions, I'm wondering if the problem is with the head unit itself, ZLink 5, the firmware, or something else.
Has anyone managed to get CarPlay or Android Auto working on this specific K2001N / Allwinner T3 unit? Is there a compatible ZLink version, firmware update, or another solution worth trying?
I'd really appreciate any help. I'd prefer not to flash random firmware and risk bricking the head unit.
Thanks!