r/Androidheadunits

I updated my CarPlay to zlink6 v6.0.8 and now CarPlay doesn’t wanna connect. I’m using iOS 26.6 and have it connected with Bluetooth and everything. CarPlay still doesn’t want to show on the screen, can someone help me.

Excuse the mess,i redid the wiring with solder and hest shrink because i thought it was a loose connection

​I bought a used car a while back, and it came with an aftermarket Android head unit already installed. It was working perfectly fine, but completely out of nowhere, it started getting stuck on the Android boot logo every time I turn the car on. It just hangs there indefinitely and refuses to boot up.

​The biggest issue is that I have absolutely no idea what brand or model it is. There are no logos or names, and since it was already in the car, I don't have the original box or manual.

Any fix/help?

Just installed this head unit in my car. I ran the ota updater which tells me everything is up to date. But when I contacted the dudu global store they told me it's not. What's happening here?

I wanted to leave my experience with the Hamilton upgrade since there aren't too many threads about this. I had asked on here about pioneer vs sony in another thread, but ultimately my wife didn't like that it wasn't flush with the rest of the dash, and the crutchfield reviews on the mount kit were highly negative saying it didn't fit without cutting plastic and still looked bad. Ultimately I found Hamilton after searching google and saw they had an aftermarket replacement kit. I chose the one that replaced the screen too instead of using the original subaru screen. Choosing this module was mostly my wife's choice since getting a flush look really limits the options. Attached is a picture of the final install.

Thoughts after install:

- Total install took about 2 hours on and off. As mentioned in other threads, the difficult parts were mostly because some wires were very short and putting them in place was tough.

- The install was completely based on Hamilton's 30-minute video online. This video was super helpful, but there are some pieces missing. For example, he briefly mentions the GPS wire and the USB, but he never installs them, nor does he say where they should go. In particular I assume one of the USB cables was supposed to intercept the USB port in the center console, but I didn't know how to get to this one and left it hanging. I did notice that I could plug a USB stick with music into these ports and it would work, but the center console USB no longer works.

- The antenna cables have stickers to attach them somewhere, but I just stuffed them back in with the wires as other people did. Haven't noticed any issues yet.

- Booting the unit takes really long -- like 1 minute. This is far longer than the subaru OS, and most annoyingly, the rear camera does not seem to work at all until the system boots. I'm going to contact hamilton to see if this can be fixed. I did see others mention that after the first boot it's faster, but this is not my experience so far.

- Once booted, it seems really fast. No complaints so far about the UI.

- On the GPS antenna, I'm not really sure what it's for. The phone already has GPS and presumably the UI is mostly working off that. Would be nice to mention it in the docs.

- USB-C would have been nice. USB-A is just too old nowadays for charging phones.

I've had it less than a day, but will report back later as I get more runtime on it.

I have installed Zlink5 ver 5.3.8 which should work on my radio, but when i’m connecting my phone to the radio via bluetooth, the zlink doesn’t activate as it should, the phone is only connected with bluetooth and nothing else, anyone have idea how to fix it??

I recently replaced all 4 speakers and the head-unit in my 2013 nissan versa. After replacing the speakers audio worked completely fine, with no issues. I then replaced the head unit with this after market stereo (aftermarket stereo). Audio was clean and everything worked perfectly fine for about a week, until the audio cut out, there was no pop from the speakers, it just simply stopped playing through the speakers. Every now and again the audio will randomly come through but immediately stops working when the car is turned off. So I checked my connections, to make sure nothing was loose or shorted, all seemed to be fine. What i did notice was another 3rd blue wire coming from the aftermarket stereo that i didn’t previously have connected to anything else, so i figured that could be my problem. I went to connect it to the other two, there was no immediate connection, but when the wire hit a certain spot the audio randomly came on again, but wont stay on once the car is turned off. What the heck am i supposed to do with this 😭

Hi everyone,

Yes, I know, bad choices but please help or, if you have the same device, don't update! Sorry for my bad english, I am from Brazil.

I’m trying to recover an Android car head unit that was apparently broken by its own official update process.

The unit is a Carlaoer 8581, 7-inch, 4 GB RAM / 64 GB storage, Android head unit. I updated it through the built-in Wi-Fi update interface — not with a random file from the internet — and after the update the internal display stopped showing an image.

The frustrating part is that the unit is clearly not dead. It still powers on, the LCD backlight comes on, music/audio still plays, and it behaves like Android is booting normally. But the screen itself is just black with backlight.

I have contacted the seller, but so far they have not replied. That is especially annoying because this was not a bad flash from some unknown firmware file; it was an update offered by the device itself.

The sticker on the unit reads:

FYDXT8581464CPL4GAMIPS7D2506241016-B

My best interpretation is:

FYD / XT8581 / 4+64 / CPL / 4G / AM / IPS / 7D

So it seems to be an FYD/XT8581-based 7-inch IPS 4G unit, 4 GB RAM + 64 GB storage.

The manual shows factory/service menus with passwords like 8888, 1234, and 123456, and it mentions separate system update / MCU update options. It also lists a yellow RCA VIDEO-OUT, but I currently do not have any RCA/CVBS monitor or capture device to test whether external video output still works.

My suspicion is that the update installed the wrong display configuration, LCD driver, panel resolution, or MCU/system combination. Since the backlight and audio still work, I’m hoping the SoC and Android are still alive and only the internal panel output is misconfigured.

What I’m trying to find out:

Does anyone recognize the sticker code FYDXT8581464CPL4GAMIPS7D?

Is this likely UIS8581A / UNISOC A8581 / FYD-based, or is XT8581 something else?

Is there a known forced USB recovery method for these units when the screen is black?

What exact firmware package should I be asking the seller for? System only, MCU too, or a full forced recovery image?

If I open the unit, what chips/labels should I photograph to identify the correct firmware? I assume: main PCB silkscreen, SoC, eMMC, RAM, MCU, PMIC, LCD panel sticker/flat cable, touch controller, Wi-Fi/BT/4G module.

Is UART or eMMC recovery realistic on these units if USB recovery fails, or is that only useful if I can get a full dump from an identical unit?

I’m trying not to make this worse by flashing random “8581 firmware,” because I know these Android head units can vary by MCU, LCD panel, touch controller, resolution, CANBUS, amp, radio chip, and other board-specific details.

At this point I just want to restore the unit to working condition after an official Wi-Fi update killed the display. Any help identifying this exact model or finding the correct recovery method would be appreciated. I can open the unit and post board photos if needed.

Is this head unit done for? My head unit turns on like normal and everything seems to be fine. But the beeps are extremely loud and everything else is muted. I can’t hear the radio and movies are extremely low and distorted. Can this be fixed?

Got a cheap Android Headunit on Amazon during Prime days. Spent the weekend setting it up to this point. I'm really digging it, and the live wallpaper was pieced together by me too.

I tried looking all over for the vents online and nobody sells them, the only ones I found come with the whole unit and those are also melted on like that

Android 10.1 screen, 6g 128gb this unit is a beast with its Dsp