yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] epilef10:
Que mal amigo, este foro es del modelo sin botones. Lo vas a tener que flashear con un cable soldado a la placa, en el primer post está todo. El firmware pideselo a tu vendedor, yo hice así y me lo dieron.
[Android Head-Units] maryo_89:
I have the firmware good but i cand install i have an eroor
[Android Head-Units] maryo_89:
View attachment 6069614
[Android Head-Units] Emilson:
-Do you have your original backup of preloader file and metazone File?

-Does it still detect your radio without using test point method?

Instead of formatting (that can only make your situation worse) use your original backup preloader and metazone file with package that you trying to flash.

Do not flash unknown preloader files, as well different model metazone files.
[Android Head-Units] maryo_89:
I dont maked the backup, my mistake
[Android Head-Units] maryo_89:
Can you help me to revive the head unit please?
[Android Head-Units] Emilson:
No. If You can't answer my questions about important things i just asked.

I CANT help you

Good luck
[Android Head-Units] dodo6:
what version did you flash? 9217 didn't work? after uploading the new firmware, a factory reset is recommended, I think that then a clean metazone will be created and all your settings will start to be saved there
[Android Head-Units] maryo_89:
I have try the firmware from the first page and i have the error from the picture, this is my motherboard
[Android Head-Units] maryo_89:
View attachment 6070172
[Android Head-Units] dodo6:
ok. did you have android 6 there? and you wanted to switch to android 8? you probably used the wrong preloader. does it detect your PC and SPflash when you connect the device? if so, try the firmware, if not, use the test point method for detection

945.76 MB file on MEGA

mega.nz

Have you tried the different versions of SP Flash Tool?

Also, don't forget to run flash tool as administrator.
[Android Head-Units] maryo_89:
I have android 6 and i want to.upgrade to android 8, it was from the preloader, i have downloaded from the first page and now i can flash an firmware, i will try with this firmware this evening, thanks very mutch
[Android Head-Units] dodo6:
I still don't know if the PC and SPflash detect your device after connecting... yes or no? if you have android 6 and want to switch to android 8, you must not use the preloader from android6! you have to use the correct one for android 8, among other things, it doesn't matter if the RAM is 2x512mb or 4x256mb.. therefore, if the preloader is incorrect, you will get a brick. you can also try 9216 from xyauto
[Android Head-Units] maryo_89:
After flashing the preloader my pc detect the device, my unit have 1 gb ram and 16 gb memory
[Android Head-Units] maryo_89:
I can install android 8 on my unit with 1gb ram a d 16 gb memory? And what preloader i can use for android 8?
[Android Head-Units] dodo6:
yes you can go from 6 to 8. I have the same thing, 1/16gb, I went from 6 to 8. try this preloader, I had 9218dh android6 and I went to 9260 android8. it is not guaranteed that it will help you. I still have some preloaders when this one won't help. study the recovery via testpoint if the PC doesn't detect your device after flashing. everything at your own risk.
[Android Head-Units] maryo_89:
I will try this evening when i finish the work, must use this preloader and the firmware sended from you right?
[Android Head-Units] dodo6:
you can probably use any firmware (9216,9217,9218) if the preloader is fine, android will start. if other problems occur after that (there will be no sound or touch, etc.), try another firmware, but do not flash the preloader. just flash boot, system and vendor.
[Android Head-Units] maryo_89:
The preloader from you is not working
[Android Head-Units] maryo_89:
It works with software from you with format all + download it started but the touchscreen is dead
[Android Head-Units] dodo6:
ok. I wrote that it might not help. I have a collection of preloaders, I don't know if you can download it. It's also up to you

..screen calibration: hold 5 fingers on the screen and follow the instructions
[Android Head-Units] maryo_89:
The preloader couse the unfunctionality of touchscreen? Sorry for bad language
[Android Head-Units] dodo6:
skúste kalibráciu. nie, preloader nespôsobuje problém s obrazovkou. ak sa systém spustil, použite tento preloader, ale skúste firmvér od xyauto
[Android Head-Units] maryo_89:
I dont understand this language, sorry
[Android Head-Units] dodo6:
sorry,try calibration. no, the preloader does not cause a problem with the screen. if the system has started, use this preloader, but try the firmware from xyauto

ed:I wrote about calibration on the previous page. The good news is that the preloader works. Now we have to find the correct firmware. if it succeeds, the factory settings must be restored
[Android Head-Units] maryo_89:
So, i cant calibrate the touchscreen it doesnt respond, i have try flashing 5 firmware from xyauto and it tells the scatter file is not good i have error the scatter file is invalid
[Android Head-Units] dodo6:
again those scattering files. if you want, I can find the scatter files in the PC that I used with the preloader. tomorrow.

you can try to flash the firmware using the format all+download method, but in the file folder, replace the preloader with the one you tried
[Android Head-Units] maryo_89:
I want that scatter files, when you can send me
[Android Head-Units] dodo6:
yes. I look them today and send them to you. I have a lot of work, you have to wait during the day or evening
[Android Head-Units] maryo_89:
Is no problem, im too at work, when you can is not a hurry, thanks
[Android Head-Units] dodo6:
try. I don't have anything else. if it's ok, install any other software using the "download" method, use only scatter, boot, system, vendor. my possibilities to help you are reduced
[Android Head-Units] maryo_89:
The firmware from xyauto witch i have downloaded can be installed only with usb drive, i think
[Android Head-Units] dodo6:
no. there are always two versions. you have to download a different version. that's for PC
[Android Head-Units] maryo_89:
I try with usb and it say is not compatibile with the unit
[Android Head-Units] dodo6:
do not download the OTA version, it is via USB. try 9216BJ
[Android Head-Units] maryo_89:
It dont have my resolution
[Android Head-Units] dodo6:
well, what is your resolution?

so go through xyauto, you might find a match. If I have time, I'll take a look
[Android Head-Units] maryo_89:
1024x600, i have copy the scatter files from you in one firmware and i have this error again
[Android Head-Units] dodo6:
I'm sorry, I don't understand. Most xyauto firmware is 1024x600. So try the formatall+downl method. mark all items + preloader. but preloader use what I sent. you have to put them together in one folder

edit:

so how? did you solve it?
[Android Head-Units] maryo_89:
Hi, how can i test the touchscreen? I have flash another firmware yt9217c and have the same problem with touchscreen is not working and cant calibrate it.
[Android Head-Units] maryo_89:
I have good news, when i have desasambled the unit i have forgot how was the connectors from buttons and touchscreen, i have put the connector on revers to touchscreen, now it works perfectly with firmware from you @dodo6, thanks very mutch for yor time gived to help me, you are a great man
[Android Head-Units] dodo6:
I'm glad we solved it. now you can try any firmware on the android 8 platform with this preloader. just flash boot, system, vendor. maybe you can find a better firmware. in any case, make a complete backup, there are many instructions. if you need anything else, write. Have a nice evening
[Android Head-Units] maryo_89:
No, i will no try with another firmware i will leave it with this firmware , i see is a little fast, i have try with all firmware from xyauto and have the error with scatter
[Android Head-Units] chidra60:
Hello friend There are a New update for this head unit please?

And with android auto i dont have full screen

Thanks
[Android Head-Units] omrk:
I downloaded the software and the screen became vertical. I can't enter recovery mode. The reset button doesn't work. What should I do
[Android Head-Units] omrk:
9216bj can you send it to me too? Are just scatter files enough?
[Android Head-Units] dodo6:
the scatter files are on the previous page, I think also the instructions
[Android Head-Units] BooOOooG:
Hello. I tried to manually update my head unit and after update I have only a brown screen (sometimes white). The buttons still work and I managed to connect my phone to the bluethooth but the touchscreen is DEAD and I can't see anything. This pictures were taken before I updated it. Do you know how can I FLASH it? And where can I find a proper software build for my unit?

Later Edit: I tried to connect my laptop with SP Flash Tool but I could not flash the software. Do I have to take the unit out of the car? I tried through one of the USB that I found in the glove box
[Android Head-Units] omrk:
Try connecting a wireless mouse
[Android Head-Units] BooOOooG:
I don't think that will help me... Right now I can't see anything on the screen... (black iluminated screen) If I press random on it sometimes it start a song. volume buttons works.

What I need is a software to install on my USB device so that it will autoinstall when I press reset button with the pin small tool. I really don't want to dismount the unit from my toyota car and when I go with my laptop inside the car and connect it to one of the usb port from the glove compartment, the SP FLASHTOOL doesn't reconise it after I load the scatter and hit download.

Is there anyway to enter recovery mode on my ac8227l without removing it from inside my car?

EDIT: I will try tommorrow to re-connect my laptop after I install the Mediatek USB driver and ADB driver from this video tutorial:

Maybe this is the cause that my laptop can't see the AC8227l unit.

I will also try to enter the recovery mode using this method:

If that doesn't work, I will try this method:
[Android Head-Units] omrk:
There are videos on YouTube about entering recovery mode, you can try them. I couldn't download software using Scatter either. I was somehow able to enter the update menu.
[Android Head-Units] toldo311:
Hello,

My Android has stuck on the logo screen, I tried to reset it with no success

Could you help me with how I can re-open it again?

System Version: TS10.1.2_20211020..104245_TW8-Theme

Thank you
[Android Head-Units] BooOOooG:
I can't manage to connect smart phone flash tool to my unit either. I tried 4 different cables. I even made one cable myself to be sure and still nothing. Installed mediatek usb drivers several times , still nothing. I run windows 11. Tried to press reset button while connected, still nothing. Nothing is working. I tried everything.

If I could enter the update menu and try to flash the firmware from the usb stick would be great. But I can't manage to do that either.

As a reminder the unit was working great, but I decided to update it via usb 8gb stick with a folder AUTOUPDATE. Since then I have a black screen. I can connect my phone via bluethooth but the screen is black and buttons are not resposive. I guess I updated the wrong firmware.
[Android Head-Units] BooOOooG:
Ok I finally managed to connect but I run in all sorts of troubles now. And the unit is not even powering up anymore.
[Android Head-Units] BooOOooG:
After another computer restart I have this error. What can be the cause?
[Android Head-Units] BooOOooG:
One time it saied not enough space so I uncchecked some random things and i got the ok. But of course is useless... I don't know.what I'm doing...

Is there any smaller firmware that is not taling so much space?
[Android Head-Units] BooOOooG:
This is what I want to do... But i'm back to zero... Laptop doesn't recocnise unit anymore, and car unit doesn't even power up anymore.
[Android Head-Units] BooOOooG:
Can somebody tell me if a bricked car unit like mine should still be detected by sp flash tool? And why it is not detected anymore? Would I have more succes if I will install windows 7 on my laptop (I currently run windows 11)?
[Android Head-Units] faisalmaliksgd:
I think you have flashed wrong preloader, try testpoint method
[Android Head-Units] Mihaimalmazen:
Hello. I have the same problem as you, but I couldn't connect it to the computer via sp flash. Did you manage to solve the problem, do you have any news?
[Android Head-Units] BooOOooG:
Nah... I just gave up and replaced it with a JVC unit...
[Android Head-Units] lig_emiaj97:
¡¡Hola!! Alguien podría darme el firmware para 9212a - Android 10 - 2 gb ram - 32 gb ram - 1024x600, la página XYauto eliminó muchos firmwares y mi unidad es bricked, ayúdenme por favor
[Android Head-Units] Mihaimalmazen:
Hello. Can someone help me with a software for my F9211b Car audio model brick. I manage to connect it to the pc via sp flash tool but I don't have any software, scatter etc. Can anyone help me with any information? Thank you
[Android Head-Units] Mihaimalmazen:
I managed to connect and installed a software with sp flash tools which ended well without errors, when I turn it on the screen remains black. What is wrong, does anyone know?
[Android Head-Units] Emilson:
The preloader file that you used seems to be suitable for the motherboard since it power up, so you can keep it and use with the lastest firmware for 9211b

carsoft.xygala.com/public/upload/softs/2024/01-09/（电脑包）公版海外9211B_ui26_en_11_安卓13_^ok-v8.0.1.zip
[Android Head-Units] Mihaimalmazen:
I think the problem is different, I did a memory test with sp flash and it shows me this:
[Android Head-Units] Emilson:
ok I updated the link.

download it and use that package in the flashtool 'download' tab.

use scatter file from that package, add your preloader.bin file that recently worked for you, add any metazone.bin file (the best if its metazone dumped from your unit).

good luck
[Android Head-Units] Mihaimalmazen:
There is a problem with the download, it takes a long time.
[Android Head-Units] Emilson:
..yes, I just noticed that.

it seems that downloading without logging in to the site has a limited download speed..
[Android Head-Units] Mihaimalmazen:
Thanks for everything, but it doesn't work with this one either, I think I chose a brick. From what I've read on the internet, I think it's something blocked on the motherboard. Because when I did the update, it stayed with the blue screen and I can see the light from the buttons now, since I installed it with sp flash tools, nothing lights up anymore, it seems to be dead. If you have any other opinions or suggestions, I look forward to them. Thank you
[Android Head-Units] Emilson:
? Oh wait, if it seems to be dead its most probably wrong preloader (I thought it was still light up).

if You flashed wrong preloader You shouldnt be able to flash using flashtool without connecting testpoints on motherboard.

Are you still able to flash anything ??
[Android Head-Units] Mihaimalmazen:
Yes, I succeed and I also installed the one you sent, I also made a backup of everything but not with my preloader, with what I found on the net
[Android Head-Units] Emilson:
You can try my own backup of preloader from my F9211B unit
[Android Head-Units] Mihaimalmazen:
Mod translation: OK, I will try. I have a question: do these F9211B devices have the same precharger or are they different?

Ok ci proverò. Ho una domanda: questi dispositivi F9211B hanno lo stesso precaricatore o sono diversi?
[Android Head-Units] Emilson:
?

I'm not sure if I understand what you mean, my translator explained it strangely.

I've checked couple preloaders and only the 9211/9212 models are compatible with each other, for example 9216/9218 causes brick of 9211/9212 unit.(dont remember others) Of course with Test Point you can re-flash the preloader.

another question, Do You have Your own original metazone.bin backup ??
[Android Head-Units] Mihaimalmazen:
Unfortunately I don't have a backup. I really need a full backup.
[Android Head-Units] Mihaimalmazen:
From the photos this appears to be the case.But I don't know if it's true or false
[Android Head-Units] Emilson:
If you bring your unit just back to light, you can try to update metazone configuration from MIPI to LVDS and vice versa by adding the 'xy_lcm_para.cfg' file to USB flash drive.

You can do this even blindly, flash drive just need to be connected, when unit boots to the home screen then system will automaticaly download the configuration.

http://carsoft.xygala.com/public/upload/softs/2024/04-10/1024x600-mipi.zip

http://carsoft.xygala.com/public/upload/softs/2024/03-21/1024x600-LVDS.zip

Or You can try my metazone.bin, you can flash another one if this one doesn't help
[Android Head-Units] Mihaimalmazen:
Unfortunately it doesn't work, it doesn't turn on anymore. If the motherboard is brick, should sp flash tools no longer flash? If you have any other advice, I'll wait to try it. Thanks
[Android Head-Units] Emilson:
if wrong preloader was flashed, PC doesnt detect the unit, because unit won't power up properly, so you can't flash anything anymore.

Then You need to use test point method to flash correct preloader, and next time pc will recognize the device normally.

I marked Your testpoint pins on your photo.
[Android Head-Units] Mihaimalmazen:
I have no problems connecting to the computer, I know what you are talking about. Sp flash tools work without problems and complete any operation successfully, everything is OK. When I connect the radio to 12v, nothing lights up on the display, it is as if it is dead, it does not show any sign of life!
[Android Head-Units] steveothesane:
I tried the username xyauto and today's date of 13.04.2024 and 14.04.2024 and neither password worked. Am I missing something?
[Android Head-Units] Emilson:
...the password is valid for 24 hrs ...

{Mod edit: Inappropriate language removed. Oswald Boelcke, Senior Moderator}
[Android Head-Units] carogira:
Several of us have a board similar to yours, and no one answered you sadly, But did you manage to find the Test Points? I would appreciate you and the community if you could mark it in one of the photos you published. thank youView attachment 6093098
[Android Head-Units] Big_11:
@Emilson

Could you please provide a link for Flashfiles for my device i finally shot after upgrading...

the screen stays black but it reacts of pressing the reset button ...

is there any way to do an hard reset for this without unmount it ?

Here a the facts about my device

Thank you
[Android Head-Units] Emilson:
Sorry but i don't know anything about this model.

it's definitely not released for xyauto.

you should look for thread dedicated jcac models, but I don't know what brand it is.
[Android Head-Units] Big_11:
It's a junsun v1 pro ac8227L brand
[Android Head-Units] lig_emiaj97:
Hi everybody!! I have been trying to revive my head unit 9212a with the test point method, I already downloaded the firmware from XY Auto, but SP tools always fails and show me:

S_FT_ENABLE_DRAM_FAIL (4032) [EMI] Enable DRAM fail

I tried with differents versions of SP Tools and installating different MTK drivers but nothing works always the same notification, somebody can help me please?
[Android Head-Units] ozden56:
sen YT 9216C_AHD_00005_V004_20190906_HIFI

Android9.1

82227L

2/16

1024*600

Mcu1:3.1

yazılım dosyası arıyorum

zip uzantılı

Mod Edit: English Translation Below

you YT 9216C_AHD_00005_V004_20190906_HIFI

Android9.1

82227L

2/16

1024*600

Mcu1:3.1

I am looking for software file

zip extension
[Android Head-Units] 88914578bb:
*MOD EDIT* Translation - Where did you get the file?

Ónde você conseguiu o arquivo?
[Android Head-Units] KidCarter93:
Hi @88914578bb

This one time I've translated your above post. Please be aware that it's against the Forum Rules to not post in English, as quoted below. So please either post in English or include an English translation in your post.

Spoiler content hidden.

Regards,

- KidCarter93

Forum Moderator
[Android Head-Units] Chris.Dimitrov:
Hi guys. 1 year since I decide to update the media I've got some issue. The one and only is thay my buttons just died. I try to restart the media to get fixed but nope and after this I decide to update and of course the resoult was the same.

Is there a way to fix it and maybe update the firmware with the newest ?
[Android Head-Units] jasmin811:
You need 12v adapter to be able to flash it together with usb cable.Red one goes to red and black to black cable.

First put usb cable to pc,then press download on sp flash tool and put the adapter in cord.
[Android Head-Units] Bjbeats31:
Hey did you manage to overcome your issue? Am kinda in the same situation where after some upgrade my screen turn black but with backlit and it was also due to resolution being big that changed horizontally.
[Android Head-Units] Emilson:
I'm reposting couple methods that i posted in other threads because i see that it may be use full for You.

#1 Download some of these links with screen type and resolution suitable for Your Unit:

Spoiler content hidden.

Spoiler content hidden.

the package includes a 'xy_lcm_para.cfg' its a configuration file for a specific screen. The file need to be placed on USB flash drive. After the system is booted completely file will be automatically loaded after few seconds with a message 'config update complete' something like that. The result is visible after You manually reboot Your Unit.

You can edit cfg file in any text editor.

Unfortunately the file is very precise, I don't understand some of the data contained in this configuration file (to know exact timing haracteristics you need datesheet of specific screen model)

'xy_lcm_para.cfg' For eg.:

clock:38

width:800 -resolution

height:480 -resolution

vpw:15

vbp:30

vfp:5

hpw:120

hbp:100

hfp:100

lcm_rotation:0 -screen orientation (0-horizontal, 1- 90% vertical, 2- 180%)

lcm_type:0 (0-lvds type, 1-mipi type)

lcm_id:0

I used 'xy_lcm_para.cfg' to rotate my screen 180% and it worked. But when some parameters are not appropriate, the screen may be blurry, darker, no display, etc. So be careful with that.

PS. black screen is mostly because of using wrong lcm type/id.

#2 Try to use someone else's metazone.bin file suitable for your Unit to fix Your screen issues.

You can flash 'Metazone.bin' and 'PC Packages' without SpFlashTool Using only usb flash drive and Your Unit.

To flash Firmware:

•create 'XAUTOUPG' folder on flash drive.

•place a special 'xyauto_update.bin' file in 'xyautoupg' folder

•unpack Your firmware 'PC package' in 'xautoupg' folder

•Connect two pins together (Pin in Camera Socket): F1 for 'BBREAK_DETECTION' WITH F9 'GROUND' or any other ground point around the unit should work as well.

•connect Your flash drive to 4-pin usb

•Power up your unit and wait, the installation should start automatically.

To flash METAZONE.BIN file :

•create 'XAUTOUPG' folder on flash drive.

•place a special 'xyauto_metazone.bin' file into 'xyautoupg' folder

•Place Your 'metazone.bin' file into 'xyautoupg' folder

i attached Update package from XYAUTO, with all update files and instructions (but everything is in Chinese)
[Android Head-Units] fknust:
*MOD EDIT* Translation - What version of Android have you installed on your multimedia?

I have a YT9217C and would like to update it.

It was defective, it turned on and no image appeared.

I spent 4 days trying and until one day I managed to get it to work, I disassembled it and plugged the card into the PC and kept trying until I managed to revive it.

Note: I don't use mine in the car, I use it on my electronics bench connected to a 12v 50Ah source to use a USB microscope and test wifi and cable cameras.

Qual a versão do Android que você instalou na sua multimídia?

possuo um YT9217C e gostaria de fazer uma atualização nela.

Ela estava com defeito, ligava e não aparecia imagem.

Fiquei 4 dias tentando e até que um dia eu consegui por ela para funcionar, desmontei e pluguei a placa no pc e fui tentando até que consegui reviver-la.

Obs: Eu não uso a minha em carro, uso na minha bancada de eletronica ligada com uma fonte de 12v 50Ah para usar um microscópio usb e testar cameras wifi e à cabo.