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What type of head unit is this and can I flash other ROM's?

I cannot for the life of me figure out what type of head unit this is or it's manufacturer. In MCU version it says: 2018.05.29 18:59:52 KET_[R76DK3]__26_C26D_STM32_CAN(All)_AMP
Under build number I see px5-userdebug 8.0.0 OPR5.170623.007 eng.bsp.20181228.122841 test-keys
I am also wondering if this would be compatible with say Hal9k's ROM's as the current ROM is rather sluggish (despite having 4GB RAM and 64GB ROM). Any help would be amazing and if someone has any info on cross-compatibility with other MCU's that would also be cool. If not, I will be getting an MCU from manufacturer for backup and just try to flash other MCU's. Really wish I had bought a different HU now as this one seems like it's quite out of the ordinary. Only info I could find was on the russian 4pda forum and some french forum. Unfortunately I don't speak Russian and my French is rather bad, at best
:laugh:
Like I said, any help is appreciated. I've attached pictures from my "About machine" page but I've also written it here in plain text in case there are others searching for the same thing.

I would also like to add that my seller (on aliexpress) claims that this is a MTCE unit, yet it doesn't say MTCE anywhere in the MCU version. He also claims the manufacturer is AT (which I've never heard of and can't really find any information).
Like I said before, any info is appreciated.
Edit: This might be similar? https://forum.xda-developers.com/an...d-units/unable-to-identify-mcu-version-t39271

i have same problem. same mcu of mine, What did you end up doing?

I get one update today, i try it and later i will tell you

any update on this?

Any update? I don't have the same one, but I bought something that was supposed to be a MTCE device but isn't!

I am wondering if there's a way to tell if I took it apart, I can easily remove mine in my vehicle and if it would help I could take it apart but I would need to know what to look for to tell what type of head unit it is since the firmware / system info doesn't tell us anything.

I am having the same problems. I have the same hu and there is nothing. I contacted the vendor and they said that they will work with me but nothing from them so far.

Help needed with Unknown head unit identification

Hi, I know personally from experience and reading thousands of posts over the years that it doesnt matter what 'brand name' a unit is but it's manufacturer.
That said my friend has asked me to help fix his head unit, which is possibly bricked. It lights up etc and blinks on reset, but what ever method or combination I try it stays the same. Unfortunatly there's no way to see the device specs with a dead? blank screen to know what to flash with.
Ive had it apart and its a PX3 Rockchip 3188 but that's all I can tell. From searching a identical model, shape style etc, it could well have been sold under the erisin brand. But as its a few years old, my friend has no idea which 'bay seller he bought from to ask.
I've downloaded the latest ver RC factory tool, but before I screw around, I thought best to ask advice before making things worse.
Question is, is there any way to better identify the make from looking at components inside so I know which mcu to try?
Or is there any 'universal' software that could identify the unit from its current state.
The unit is out of car, on the bench.
Thanks

Is there anyway to find out what firmware this device uses please

Update:
After much searching and checking I've found a little bit of info that may help me identify which manufacture made it and what firmware is needed.
The unit is branded Erisin. Model no is ES4848V. It is a PX3 quad core with 2gb / 16gb memory.
If anyone has or had this unit please let me know mcu / firmware info.

Looking for 8"" PX5/6 ... any experience about Bosion devices?

Hi,
just now there is a sc9853i device (Joying) in my car that worries me every day...
I am looking for another one that can be tuned with custom roms like Malaysk AND has a 8" screen (universal device).
I saw the Bosion BX-P061 that could fit to my needs, but i have never heard something about that vendor.
If there is any experience about Bosion or that device, please tell me...
For example: I very often use my steering wheel, so the longpress option of my device before was a really win. Not possible with Joying devices. Also the main behaviour of that device (Xtrons PX5) was much better than the Joying i actually have. Unfortunately the devices have only 7" screens...
Thanks
Bommel

No such thing as a boison, joying or xtrons unit. They all resellers from various Chinese factories.
Ask the reseller to list the MCU type to find out who makes the unit. The MTCD/E/P units currently provide the most Shared knowledge and modified roms.

Unbranded head unit microphone upgrade

Hi everyone,
I recently bought a used 2010 Prius with an android HU. It's unbranded (noname) and pretty weak (1gb ram). I could live with the android performance issues but the microphone is driving me crazy. Nobody can hear what i'm saying. The unit has an external mic and i wanted to upgrade it to a different one but for some reason, the mic that's connected to the HU has 5 wires (last picture) and the one i ordered only 2 (mono jack). There's also no mic jack. Here are my questions:
1. Is there a way to connect a different mono mic?
2. Does anyone have any idea what unit this is and where i can find a wiring diagram?
3. Can you recommend a better unit? I like the ones that look more like stock, with physical buttons.
4. Any known fix for the error in the picture? "Software has not been authorized legally" when trying to use Easyconnect to mirror my phone.
I need any info i can get, you don't have to have all the answers
Thanks!

I googled "Sp9853i_1h10_vmm" (taken from one of your photos). Turned up quite a few results. I have not had experience with that particular unit but maybe might turn up some useful information for you perhaps.

Not an MTCD, requesting mod moves to [Android Head units] forum.

jlbooth said:
I googled "Sp9853i_1h10_vmm" (taken from one of your photos). Turned up quite a few results. I have not had experience with that particular unit but maybe might turn up some useful information for you perhaps.
Click to expand...
Click to collapse
Thanks for the reply. I've done that first the problem is there are multiple manufacturers with multiple configurations. I contacted Seicane and am still in the process of identifying the unit/software with them but the back and forth is pretty slow..

This is not your "standard" moddable unit, I'm afraid. Most information here and on forums like 4PDA is on units based on 2 main technologies:
1. 8227L Mediatek, system: YT921xx
2. Rockchip PX3, PX5, PX6, PX30 based on MTCx chip.
By having a quick look at what you got, the mic is the least of your problems. These units are packed with so called features but need considerable hardware and software modding to make them work and even excel.
Here is an example of one such modded units, started off as cheap £70 Android, and ended up performing on par with luxury Android units. The video shows the mods, just to give you an understanding.
To save you time, invest in a Dasaita MTCE unit as that one requires least mods to perform well. You can find them for around £200 on AliExpress. Good luck!

Thanks for the info. I'll look into one of the PX chips and go for dasaita.

so i've found a single Dasaita unit for Prius G3 https://www.aliexpress.com/item/1005001625066855.html?spm=a2g0s.8937460.0.0.20fa2e0eCiCqeA
The problem is i can't find this model on Dasaita website or store and i'm not sure it's real. I've emailed Dasaita but no reply..
There are multiple units from diferent brands (Ownice, Wondefoo..). Can i go for one of those? What should i look for?
Some sellers list the "K6 plus" version as the top of the line. Should i still go for PX6 or is that better?

More info on new "AneQu" Android head unit

Hi All,
I've bought a new Android Head-Unit for my car, it is an Android 12 based device but I'm not able to understand if it is an MTCD, MTCB or anything else.
Attached are two screens with the device details, any hints on what it is or what I should look for?
PS: the unit is available on Amazon, but I cannot find more details anywhere.
Thanks!!

No one can put me on the right way to properly identify this head unit?