yashsingh1/xdaforums huggingface dataset:
[MTCD Android Head Units General] Bob_Sanders:
I have ZERO noise issues since I ran a separate ground from the head unit chassis to the dsp and to the amps. I used to have some electronic noise from the bluetooth, and the screen, but even that is gone now. It's about as clean as my pioneer and Kenwood now. That's kind of an anecdotal answer though because I know others seem to have noise issues no matter what they do.

I know the hdmi carries video. (I have dual touch screens set up in front and back). It mirrors what ever you have on the main screen (the touch function works through a separate usb connection) but I never tested the audio on it.

It wouldn't be too hard to test but because it simply mirrors the main screen, I doubt it carries audio.

As for joying's digital outputs (and teyes as well)... I think they may run a bit cleaner but I would be surprised if the DACS inside them are high quality so you're probably loosing a bit of audio signal in the process too. They more than likely clip some of the audio out while clipping the noise (that's how cheap dacs handle noise)....although I have not tested them. That's just a guess.... and I won't bother testing either. I don't have enough faith in them to spend the money trying. I chalk it all up to more of a gimmick than anything else. You certainly don't see digital outputs on high-end pioneer, Alpine, and Kenwood.
[MTCD Android Head Units General] PoppaRoxie1986:
I think the main reason we don't see digital out on the Pioneer, Sony, Kenwood, etc. is because there's little demand for this as it always requires additional hardware to use it. True that it does come down to whatever they're feeding into that digital stream and the actual implementation. It's likely that the Joying (and others) fiber optic out is implemented as cheaply as possible with little concern for audio quality. It's likely more of a gimmick, IMO.

I cannot help wondering why some are here if the brand name head units are so much better and why did those same people spend money on these Chinese units instead of a branded unit? I don't want to send this thread off on a tangent but just wondering.
[MTCD Android Head Units General] Bob_Sanders:
Well, I can't speak for anyone else, but I have a higher end pioneer and Kenwood sitting in my closet right now. The pioneer cost me $1200 and the Kenwood cost $1100 (as compared to my Dasaita at $550)

Both the Pioneer and the Kenwood have VASTLY BETTER sound quality right out of the box, they work as advertised and are not finicky at all, and both are OFFICIALLY CERTIFIED to run CarPlay/AA.

I have instead opted for the Dasaita because it operates as a better overall information center. I can get more engine data to show on the Dasaita, I can get more navigation information (and programs) on Dasaita... I can customize the dasaita more.... it is simply a much more flexible machine.

Now I have had to spend a lot of extra money on external dsp's and amps to get the dasaita to sound similar to the kenwood and pioneer, but it is doable.

As for digital outputs... higher end equipment don't have the digital outputs because they can't put out really high quality audio. Even on high end home receiver systems, they have moved away from digital outputs are almost all analog or hdmi because the bandwidth on digital output is just too restrictive. You can't even run fully uncompressed audio on digital like you can hdmi or analog. It's just not fast enough.
[MTCD Android Head Units General] SchWeinSAuG:
Hey dudes, i need some help.

I returned my Xtrons and got Dasaita max10 today.

Wanted to flash Malaysk Lite Mod on Max10. Push in the SD card and flashed the update.zip.

Unfortunatly this file was not the lite mod zip, no it was the stock rom from my Xtrons device.

But it booted and i realized what i have just done.

Instead of flashing the Stock rom of Max10 i flashed the lite mod zip 🙃🙈. Yes..

Well it flashed but screen went back after reboot.

There was a wrong dmcu.Img file on the sd card as well which probably got flashed too.

I can plug in HDMI and had the screen on tv. But no screen of recovery..

I was able to flash latest Stock rom and latest MCU update but screen is still white.

Button mapping is also still not working.,

Most buttons do nothing when pressed Back button is volune down.

When i hit the update button Hdmi screen goes off, i cant see nothing the whole update process. Only when it reboots after process screen goes on again.

Pretty strange, all updated with correct files but output still corrupt.

Anyone an idea what i could do?
[MTCD Android Head Units General] suchar20:
Hello. I also had such a problem with the screen after uploading the wrong software. I was able to restore the screen after entering the code. Go to settings - car settings - factory settings and then enter the code hcttest252 and restore factory settings (confirm). The whole process of restoring the proper screen took quite a long time, but gradually this white spot disappeared. I'm just not sure which code I managed to fix it with, the first or the second. I remember trying with two codes. I am familiar with the three codes hcttest252 high resolution mode 1280x720 for the Max10 version. The second is hcttest253, the monochrome mode is like in your case. The third code is hcttest256, reduced resolution 1024x720, it is probably for the Max6 version. Greetings.
[MTCD Android Head Units General] SchWeinSAuG:
Thanks man.

Managed to get screen back with "screen:13" in dmcu.ext file.

Buttons are still messed up.

When i factory reset with hcttest252, screen goes white again.

Seems like my devce still thinks its another one.

I dont know how to force it to set back to original.
[MTCD Android Head Units General] suchar20:
I would try to change to screen18 in dmcu.ext. For me, such a change also helped with the screen.
[MTCD Android Head Units General] SchWeinSAuG:
Screen:18

No good. But screen it not my biggest trouble, i am fine with screen:13 result.

My biggest concern is i cant map my buttons.

Cant change **** in factory settings 126, Key Study, my buttons are not recognized.

Thanks
[MTCD Android Head Units General] suchar20:
Using google translator is hard to get along. Do you mean button settings? I have a video of how to do it.
[MTCD Android Head Units General] jlbooth:
I have posted a tutorial with pictures on how to map the touch keys, might be helpful for you:

https://xdaforums.com/t/how-to-reset-the-touch-buttons-instructional.4263963/
[MTCD Android Head Units General] SchWeinSAuG:
THANKS a lot dudes...!!

was able to set my buttons right !!

thats pretty awesome.

something is still wrong in my unit.

when i do "hcttest252" screen gets white again

i then have to mcu update with screen:13 in my dmcu.ext file.... so screen comes back on my unit
[MTCD Android Head Units General] jlbooth:
What is it that you're trying to accomplish by using hcttest252? If your screen comes back after the mcu update, what is it that you expect hcttest252 to do for you?
[MTCD Android Head Units General] SchWeinSAuG:
Well in another thread i read that it will set back the resolution to default.

But well, i just gave it a try to see what happens.
[MTCD Android Head Units General] jlbooth:
So you were saying that something is wrong with your unit based on an experiment with a function that has not been described in it's entirety by the manufacturer/reseller? It sounds more like the hcttest252 clears the resolution setting rather than setting it to a reasonable value for your particular system. I don't think it was said that the value set is valid just that it's a "default" value.
[MTCD Android Head Units General] SchWeinSAuG:
Yes seems like.

From what ive read so far, screen:12 should work with this unit. For me i get white screen.

Screen:13 works, even the display seems to be a bit too wide.

Means the first letter of each line is already under the screen end

But well, fine for me.
[MTCD Android Head Units General] CyrusMzRG:
Hello guys. I have the same problem.

I have the either square in the middle of the screen and I am not able to remove it.

I tried with SCREEN12. Screen13 and screeen 18 and no help.

Also with the commands hcttest252. 253 and 256

any help please??
[MTCD Android Head Units General] bennyasf:
Is there a way to unzip the update.zip to get the latest zlink app?
[MTCD Android Head Units General] lim-popo:
Try to look here... There's the one guy who had the same issue. Probably try to contact him directly
[MTCD Android Head Units General] suchar20:
I had the same problem. To solve it, I had to connect the radio via HDMI to the TV. I have described and posted photos in this thread on the previous page. When the image is displayed correctly on the TV, you can enter the hcttest253 code correctly. After entering this code and confirming it, this stain will not disappear immediately, it took me over half an hour. Leave the radio running and wait for the correct image to appear. However, start the repair with a factory reset. Greetings.
[MTCD Android Head Units General] hunkar:
25 / 5000

Çeviri sonuçları​

can someone unpack me dasaita android 10 apps for my px6 android9? thank you in advance
[MTCD Android Head Units General] ntldr:
Hi!

Can anyone post the latest firmware files on a decent server? It's my 3rd attempt at downloading from Sendspace, where Dasaita published them!

Thanks!
[MTCD Android Head Units General] lim-popo:
Guys! Since today I will reject all requests for files that I have been stored on my G-drive. Reason is simple... I'm spending my time and resources to bring easy access for community but you even want to spend an 2 seconds to hit the "like" button to say "thanks"
[MTCD Android Head Units General] marchnz:
Exactly, we'll said.
[MTCD Android Head Units General] Juanpesandi:
Hi,

thank you everyone for sharing your information and downloads.

i have an issue with my update.

i updated the Android software and then the MCU with the screen fix and now my screen is looking weird. I’m attaching pictures of examples. I’ve tried different things I’ve seen on this forum, but nothing seems to work. I tried doing that hcttest252 but nothing happens after I submit it. I tried changing the screen to 18, 17, 12, and 13 and nothing. The colors are just weird.

can anyone please help me?

I have a Max10 PX6 for My Nissan Rogue 2015

Thank you!
[MTCD Android Head Units General] Juanpesandi:
I got a hold on Dasaita and they sent me an explanation on how to fix it.

Here's the video they shared with me:

They also shared a system update with me:

HA3_rk3399_10.0_ota(20210722)升级包.zip​

Dropbox

www.dropbox.com
[MTCD Android Head Units General] ikerg:
Yes.

Instructions about how to get Zlink fon any MTCE rom:

1.- download the attached zip and decompress it

2.- decompress odm.transfer.list & odm.new.dat.br from "update.zip" to the same folder as 1)

3.- execute extract_odm.bat

4.- it will create a odm_folder

5.- inside that folder over "..persist_app" folder you will have the zlink app

NOTE: On previous ROM odm was named oem .... i dont know if it is a change or a typo....but inc ase it changes....just change the .bat accordingly

Here you are the Zlink 4.0.32 I etracted from the Dasaita's July 22th 2021 ROM

Zippyshare.com - [now defunct] Free File Hosting

Take in mind that sometimes only replacing the apk file and changing permissions on ROM is not enough. Libs could be needed as well for a proper work. That happened from versions 3.X to 4.X
[MTCD Android Head Units General] SIMON Jerome:
Quel est pour vous la meilleur ROM pour nos Dasaita max10 PX6 ?
[MTCD Android Head Units General] ikerg:
English?
[MTCD Android Head Units General] Apollon2:
english:

„What is the best ROM for our Dasaita max10 PX6 in your opinion“

My answer:

probably hal9k v5

en français:

Ma réponse: probablement hal9k v5
[MTCD Android Head Units General] Apollon2:
Thanks for your explanation! Unfortunately the link doesn't work. Could you fix it?

Apollon.
[MTCD Android Head Units General] ikerg:
The link is working
[MTCD Android Head Units General] Apollon2:
Weired. I get a „403 forbidden“ from my iphone as well as from my Windows PC. However, I was able to extraxt it myself thanks to your instruction.

Update:

Zippyshare isn‘t available from Germany. I had to use VPN to get access. Maybe that helps in other countries as well.
[MTCD Android Head Units General] dasaitamax10:
B, sono nuovo su questo forum.. Ho una dasaita px6 max10 4x64gb con Android 10.. A me l'autoradio funziona abbastanza bene avendo scaricato ultima versione trovato qui nel forum.. L'unica cosa che non riesco ad installare l'aggiornamento della MCU V3 75B.. La mia versione è rimasta quella della fabbrica MCU V3 57-1.. Sapete dirmi per cortesia come faccio ad installare la MCU e dove sbaglio nel caricare e installare questo file.. Grazie mille in anticipo..

Qui Soto allego il file zip del aggiornamento che ho installato senza il file MCU...

Update Firmware

MCU 3.78 https://www.dropbox.com/s/3hd3ci3rp07ddnt/dmcu.img?dl=0 Android 10 Update MAX10 Version：MAX10 HA3_rk3399_10.0_ota(20210722) https://www.dropbox.com/s/kaazivfzcef9wb6/HA3_rk3399_10.0_ota(20210722)升级包.zip?dl=0 V10 Version HA3_px5_10.0_ota(20210225)...

www.dasaita.com
[MTCD Android Head Units General] Apollon2:
You have to put the dmcu.img on a fat32 formatted usb stick, put that into your HU, go to Settings -> system -> MCU update.

Eso es.
[MTCD Android Head Units General] dasaitamax10:
Apollon2:Grazie mille per la risposta.. Sinceramente l'avevo già provato senza successo.. Comunque proverò di nuovo come da te suggerito.. 👍👍👋👋👋Grazie di nuovo, poi faccio sapere.. Un saluto..
[MTCD Android Head Units General] dasaitamax10:
Ciao Apollon2: scusami se ti disturbo.. Ho provato ad installare il file come avevi detto, ma purtroppo per me non ci sono riuscito, mi dice che il file è danneggiato.. Ti chiedo la cortesia se mi potresti aiutare mandandomi il file da scaricare, te ne sono grato grazie.. io avrei bisogno della MCU V3: 75B grazie di nuovo per la tua disponibilità..
[MTCD Android Head Units General] Apollon2:
Here is a link (shared somewhere in this forum) with a collection of MCUs:

https://disk.yandex.ru/d/VzQDC13g3HGZux

You should have a look into the "HA"-Folder (HA= Hotaudio, the manufacturor of the Dasaita units). There's only up to 3.71d available.

3.75 is attached.

3.78 is available under the link in post #225. Direct link: https://www.dropbox.com/s/3hd3ci3rp07ddnt/dmcu.img

This one works. I downloaded and installed it myself.

Apollon

P.S: Please try to write in english, so everyone is able to understand. I don't speek italian myself, only german, englisch and a little french and spanish.
[MTCD Android Head Units General] dasaitamax10:
Hello Apollon2: Thank you very much for your availability and immediate response, I try to install one of these days then I will let you know .. I apologize for the chat communication in Italian .. I did not know it was a problem in Italian, otherwise I would have written (translated) in english as i am doing now .. i hope google translator translates correct .. i write in italian because i thought others translated it into english .. Thanks a lot again ..
[MTCD Android Head Units General] dasaitamax10:
Hello Apollon2: I wanted to ask you one more thing before installing the MCU .. I wanted to know if this MCU file is good for 1280x720 screen resolution or change screen resolution 1080x600 or 900x600 .. My unit is 1280x720 screen resolution .. I await an answer to confirm that I do not change the screen resolution .. Thank you very much for your availability ..
[MTCD Android Head Units General] marchnz:
More precisely, how will you reconfigure the screen if the mcu somehow changes it.
[MTCD Android Head Units General] Apollon2:
Sorry, I can‘t answer that. I’m not an expert, just a user trying to share some of my experience.

you should have a look at this thread as well: https://xdaforums.com/t/dasaita-lat...r-rockchip-px5-octa-core-2g-ram-32gb.3575155/

Although it is for PX5 it also contains much information related to PX6.

Maybe someone else can help?
[MTCD Android Head Units General] lim-popo:
You need to flash your DMCU (with correct\your screen resolution)!
[MTCD Android Head Units General] lim-popo:
Here's latest one (for 1280x720 )

MCU

3.78

Dropbox

www.dropbox.com
[MTCD Android Head Units General] suchar20:
Hello. I have been trying to update the applications from the play store on my radio for several days and it fails. All the time on the radio screen it shows that applications are waiting to be downloaded. Internet connection is there, because everything else works as it should, only the problem with updates from the play store. Maybe you have some advice on what to do to update the application. On my radio (such as in the thread title) the system software from (202110419) and mcu version 3.75 is installed. Regards.
[MTCD Android Head Units General] dasaitamax10:
Hi guys, especially Apollon2, lim-popo and marzonza for helping me and solving the problem of the MCU .. At the beginning of the download and unzip the file and copying to the usb stick after having formatted via windows pc tells me; the disk image file is damaged, I did not believe the error and I was rasegnando .. Then I said I try in the car what happens. I try to insert the key and it immediately tells me if I wanted to install the update, I tried to install instead another surprise the green robot appears with the writing no command .. Ugh another problem .. I tried to touch the screen at random in several parts where there is the image of the robot and it immediately took me into the flashing procedure .. Fortunately, with the little English I understand I was finally able to update the MCU .. Thank you again for your patience and availability .. Thanks guys and see you next. Greeting..
[MTCD Android Head Units General] Pavel-71:
Hi, here are some tips to fix this bug:

How To Resolve The Play Store Download Pending Issue

Play Store download pending is one of the issues you could face while installing new apps on your Android device from the Google Play Store. When the error occurs, it causes your phone not to download any new apps. Anything that you try to download remains pending regardless of what you do. It’s...

helpdeskgeek.com
[MTCD Android Head Units General] suchar20:
Thanks for the tips, but I've already solved the problem of downloading app updates from the play store. In the store application, I went to Settings - Network settings - Application update, here I set it to Do not automatically update the application. After this setting, I updated the application without any problems waiting for the update.
[MTCD Android Head Units General] lim-popo:
Just ALWAYS REMEMBER one thing... NEVER CUT POWER while flashing MCU (you'll get bricked your device!)
[MTCD Android Head Units General] blak24:
Hi everyone,

I have a MAX10 PX6 1280x720 unit. I bought it on August 2020 and since then never updated its software. Are the new versions available adding features? Which are the differences? I'm now using version MTCE.HA_V3.53

Thanks!
[MTCD Android Head Units General] suchar20:
Hello. I also have such a radio purchased in September 2020. However, I have updated them several times. Just yesterday I uploaded the latest software from the manufacturer Dasaita. https://www.dasaita.com/ System software is HA3_rk3399_10.0_ota (20210722) and latest MCU version MTCE_HA_V3.78. Updates went smoothly. The changes I noticed right away are that android auto starts faster, there is also a newer version of the Zlink application, version 4.0.32. Regards.
[MTCD Android Head Units General] blak24:
Thanks! How do you update? I did try with a USB with a different ROM. Formatted in FAT32 and copied the "update.zip". The radio found it, asked me to reboot to install the update, but when rebooted it said that the usb drive could not be mounted and the installation aborted.
[MTCD Android Head Units General] suchar20:
I advise you to upload only the original software for the model. You format the pendrive in Fat32, unpack the downloaded system software and save only the update file from it to the pendrive. zip. connect to USB and if after a while it does not automatically update the software, go to Settings> System> System update to update. The update takes a few minutes. After updating, you reformat the pendriv and load it from the MCU after unpacking only the dmcu.img file. Re-connect to USB, go to Settings> System> MCU update and update. It is important that there is only one file on the pendrive, first update the system software, then the MCU. I do it and I have no problems, although if everything works well for you, many people on this forum do not recommend playing updates. The choice is yours. Regards.
[MTCD Android Head Units General] dasaitamax10:
Grazie lim-popo per il suggerimento..

Dopo aver installato l'ultima versione di MCU

Thanks, lim-popo for the suggestion..but I have to admit that after 3 days I have installed the latest MCU version: mtcu HA_V3. 71d the car radio started giving me problems with the steering wheel controls and other functions that are connected with the canbus. it's a normal thing, because if I need all the functions, they should be ready for my convenience, instead nothing to do .. I tried to modify the functions on the canbus., but nothing works anymore, tried to restart the car radio, nothing to do .. The only good thing that has improved is the reception of the dab + frequency and even the normal fm radio seems to receive better, otherwise very bad .. I don't know what to do anymore .. I would like to install the version of again factory that I had the MTCU_HA_V3 57b if I'm not mistaken .. Do you by chance know where I can find my version that I had.? I am grateful to you .. Thank you very much for your availability ..
[MTCD Android Head Units General] lim-popo:
Try this one (the latest so far)

MCU 3.78

Dropbox

www.dropbox.com

If not... Then try attached

Regards

V
[MTCD Android Head Units General] dasaitamax10:
Grazie lim-popo 👍👍👍👋👋👋
[MTCD Android Head Units General] dasaitamax10:
Hi lim-popo, I take this opportunity to thank you again for being able to install the new version of the dmcu.img, unfortunately I could not install by doing the whole procedure step by step .. I did format the usb key, downloaded the wires, I brought it on a compressed folder then sucesiva extracted everything in the usb stick .. Then I went to flash on the car radio, and it tells me the installation is not completed .. Where am I wrong.? I am attaching the photo I took at the end of the operation .. Thanks again ..
[MTCD Android Head Units General] lim-popo:
Hi dasaitamax10

1. Show me please your version of device (Settings -> About device). I want to see your version of DMCU.

2. Have you formated you memory stick to FAT32? Have you unzip you file to the desktop (not directly to USB stick) and the copy it to your memory stick

3. Copy only dmcu.img then upgrade it via settings (not recovery)
[MTCD Android Head Units General] dasaitamax10:
Hi lim-popo .. I am sending you the photo of the dmcu.img as you requested .. Regarding the latest version dmcu.img that you suggested, I tried as you advised me, unfortunately for me I tried in every way to be able to install, even doing recovery .. But nothing to do .. I guess I give up .. I'll try to install the version I had HA_V3.57.1 at least it works .. Thanks for everything for the support towards me .. Thanks again .. You greeting .. Hello ..
[MTCD Android Head Units General] suchar20:
Hello. And what kind of pendrives do you use for updating? I had problems with updates as I tried to upload them from pendrives smaller than 8GB. Now I use 8 GB, 16 GB and 32 GB pendrives for uploading and the problems have disappeared. Regards.
[MTCD Android Head Units General] dasaitamax10:
Ciao, ho usato la stessa chiavetta usb che ho installato il nuovo update 20210722.

Comunque grazie per il consiglio.. Ciao
[MTCD Android Head Units General] suchar20:
Maybe you have downloaded dmcu.img with some error. Try it again.