yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] jp.devic:
Moja multimedija ne očitava niti jedan USB,a svaki je pdešen na FAT32 tako da sam u nemogućnosti napraviti instalaciju,molim pomoć.

=========================

Moderator edit: Post translated by BIGWORM:

My multimedia does not read any USB, and each is set to FAT32, so I am unable to install, please help.
[Android Head-Units] YİGİT1940:
gps ??
[Android Head-Units] akmo:
the GPS also works perfectly! I placed the antenna on the upper part of the windshield. Be careful the cable DOESN'T BREAK!!! if it breaks once, you will never have a normal GPS signal again.

THIS is an experience!

-Akmo-
[Android Head-Units] YİGİT1940:
Will this software work with my radio feature?

GPS connects to satellites very late, finds only 1 satellite
[Android Head-Units] elfo83:
Ciao con questo aggiornamento i comandi al volante funzionano?

Perché ho installato 8227L demo e non mi funzionano più

Mod translation: Hi, do the steering wheel controls work with this update?

Because I installed 8227L demo and they no longer work for me
[Android Head-Units] robertplain:
i have one of these jaca... sadly, it won't come on can't get it pass initial android 11 boot has wrong software, it was labeled as android 12 but was and 11 and so I'm bricked,, will not even hard reset with RST
[Android Head-Units] AiM2LeaRn:
get a android phone with a camera, use google translate.

https://www.howtogeek.com/773930/how-to-scan-and-translate-a-picture-in-google-translate/

https://support.google.com/translate/answer/6142483?hl=en&co=GENIE.Platform%3DDesktop
[Android Head-Units] AiM2LeaRn:
begin by finding the correct firmware for your unit, doesnt matter if its older or newer because older one will get OTA to newer one, or it should atleast if you have decent reseller. but main point is just get correct firmware first

then you will have to factory restore to the original firmware or one that is compatible with your unit using a USB stick. there are videos on youtube on how to do it from boot.

if that fails and you cant get into the recovery to do it, then worst case scenario is you have to open the unit up and use test points
[Android Head-Units] misiaczekm:
1234

5678

56789
[Android Head-Units] wanamake69:
Hi everybody, I also have an issue with my car android.

While playing it did a self factory restore, I guess, as it reboot with the original launcher and in chinese language!

Also the touchscreen was messed up, the side button and the steering sheel's button didn't work at all. I manage to fix the language and the touchscreen but the side and steer buttons don't work at all (even if they respond during setting, it just doesn't save the settings).

Now the problem is that the touchscreen need a calibration any time I turn it on, as when I do it appear an error message (as it can't saves the update) but it works for the current session only.

On the good side, the volume sounds louder than before, but to manage it now I have to go to the settings (very annoing).

A FW update may help? I don't think my device match the FW you posted here previosly. Can someone give a look to my device's specs and confirm it or provide the correct FW, please?

Platform: ac8227l

VID: JCAC10003-OA1-20412011210

Device No: DY6LAI6T6985Z9KV

System update

Current version: JCAC10003-OA1-V1.0.29B3-210512_0916

MCU update

Current version: JCMM10-0D8
[Android Head-Units] AiM2LeaRn:
fix it and before rebooting, save configuration in car/factory settings > export configuration and then reload/import the settings you just saved, maybe that might work. you need to know the password to get to car/factory settings. if you save configuration next time everyting is working, you will not have this problem. i think restoring firmware should fix it also.

the firmware you are using is very old, you can update to newer:

auto update or OTA JCAC10003-OC2-V1.0.90R9-230906_1049

https://cloud.mail.ru/public/rUXF/L9KXC63m9

sp flash tool update JCAC10003-OC2-V1.0.90R9-230906_1049

https://mega.nz/file/PYFl3JbR#ThyQwny8r4_TwLIrF8CA0fnKLKs97iQJF_rR-UwYoHA
[Android Head-Units] wanamake69:
Thanks for the support. I tried to export the configuration to an usb drive but it gives a message, something like it's unable to write on it.

The first link it's not working. It shows this:

How to use the OTA?
[Android Head-Units] Skilard:
Hello everyone, please help, I put the auto-updater, the new version of Android 12, and it automatically put "ac8227l_demo" I don't know why, is it possible to somehow put not a demo but the usual one with expanded functions, for example, 13 Android 720p, as I see there are firmwares for 600, but mine is 10 inch screen, as I understand it, 720 is needed, and is it possible to upgrade the MCU? and will it change the shell and add new themes and possibilities? Ty If it is possible to update the MCU, tell me how to do it, and please, if possible, give a link to the new, better firmware 1280x720, I will be very grateful

Platform information: ac82271

Android version: 12

System version: JCAC10003-0C2-V1.0.68R7-230322_0757-AA

MCU version: JCMM10-0-2022.0524_10:38
[Android Head-Units] AiM2LeaRn:
you sure the USB stick is FAT32 formatted? is it the ONLY device you have plugged into USB? make sure its only usb device plugged in USB ports.

try to save a file to the usb drive from the car radio browse to website and download any file and see if you can save it to the usb drive.

as far as downloading the autoupdate, the link works for me, maybe its your adblockers, but if you cant download just use the SP Flash tools one, fpflash method is more solid way of updating anyways for getting back to factory but erases user data and you will have to download any customization again. make sure you know how to install and use sp flash tool before doing any flashing and be sure to export configuration before flashing.

and in sp flash tool, never flash preloader and never choose format, only download.... (unless you know EXACTLY what you are doing). i advise you read instructions online good before flashing with sp flash tool, not hard, just have to follow instructions good. takes abou 5-10 mins once you know how to do it.

i did quick HOW TO SP Flash tools instructions here

https://xdaforums.com/t/ac8227l-android-head-unit-2gb-32gb.4487887/post-89331382
[Android Head-Units] wanamake69:
Thanks. I managed to download the file on mail.ru using a VPN. It updates the device but after that I cannot access the setting menu to fix some issues. as touchscreen calibration it's still wrong or the side buttons are totally off.

When I tap on "setting" in the drop down menu it open a blank window!

But the worst thing is that I cannot autoupdate again as nothing happen when I plug the usb drive with a different firmware.

Any other solutions to try?
[Android Head-Units] umbraks:
Hello everyone, these is my first post and led me here hoping for some help. I do have these JCAC10003 2gx32g headunit running on android 12. Running a navigation app and it froze, so hit the reset button and it went on to bootloop. My dilemma now is trying to do a factory reset from boot? Tried mosts guide on how to and failed. It seems like these JCAC unit had no option of factory reset from boot. Im no expert but I can follow a good instructions on how to. Any help would be gladly appreciated. Thanks a lot and best regards.
[Android Head-Units] inge74:
Good afternoon, I have a headunit with this firm version: JCAC10003-OC2-V1.0.90R9-230906 and there is a problem with the radio: if you try to save stations by hand (long press on the button where you want to save it) it does not record anything and leaves it at the default frequency. Does it happen to anyone else? Searching I have seen on 4PDA a user called TASiCO who has published an apk that says that it solves it but I don't know if it's just my thing. I can't download it either, I've been unable to register on the platform. Does anyone have a solution to this problem? Thank you all

Note: if someone has access to 4PDA this is the link to file: {Mod edit: Link to 4pda removed! Oswald Boelcke, Senior Moderator}
[Android Head-Units] plasmachinz:
buen dia alguien tiene la version del android 13
[Android Head-Units] plasmachinz:
si alguien tiene la version para descargar el android 13 por favoor
[Android Head-Units] arisnik!@#:
Hi, you guys. I know this might be the wrong topic, or wrong-ish but it's the only one I found with the exact model that I have (starting with the OP). Out of the blue the other day my head unit just stoped wokring. Everything is fine as power goes but the unit just won't work. When I turn on the car it lights up but no image or radio, nothing. Just black. It lights up black then it turns off completely. It has all the signs of a bricked device but... I didn't do anything. The only thing I did do is take it to the car shop before that to connect the back camera which also worked fine until this happened. Any ideas?
[Android Head-Units] AmboJx1:
Can you share the apk file?
[Android Head-Units] inge74:
Of course, thanks again to Kaiko88 and TASiCO (4PDA). Clean cache data before use It.
[Android Head-Units] AmboJx1:
This is my current radio. Is there anything I can improve on the software level? Like changing the rom, updating something that can improve the radio?
[Android Head-Units] AiM2LeaRn:
autoupdate method i think is more of a "dirty flash".... as i mentioned before SP FLash too i recommend for a "clean install"... try using SP Flash tool method.
[Android Head-Units] AiM2LeaRn:
if everything works and nothing is broken i would recommend just waiting for the regular OTA's ... normally manuallytinkering with software breaks something and most people forget to backup the configs.
[Android Head-Units] AmboJx1:
Is there a radio app to improve the audio? Something to control the frequencies of each speaker individually? The equalizer that is there by default is not good. If it exists, how can I implement it to be by default?
[Android Head-Units] AiM2LeaRn:
some unites come with the app others dont, (it was a extra paid "feature") but you can try apps from the app store, but many seem to like to root and install viper4android if their unit didnt come with the app.
[Android Head-Units] AmboJx1:
is there a tutorial on how to install root and then install viper4android?
[Android Head-Units] AiM2LeaRn:
the root instructions are pretty much the same and work for pretty much most of these XYAuto type head units. this youtube video below should work. (worked for me). Be sure you take a screenshot of your build info and system info and save it somewhere you can access before doing any modifications incase you need to go back to "stock unmodified firmware".

https://www.youtube.com/watch?v=W-bSxDz7w64
[Android Head-Units] gs85tech:
Hi all,

I have sucessfully installed the update JCAC10003_1024x600_20230413_AutoUpdate on my radio, it works perfectly.

I'm finding some difficulties only in configuring the reverse camera: I get "No signal" after the update.

With the previous version of the OS i was able to change the back camera signal from CVBS PAL to CVBS NTCS, while using the new version of the OS i can only select CVBS, AHD 720p or 1080p, TVI etc, i cannot select the signal NTSC or PAL from the factory setup or in the reverse camera menu.

Does anyone know how to solve it? I've already tried to enter the reverse camera menu (double tapping on the touch screen while on reverse) but also here i can't find/change the signal type.

Thanks for your help!
[Android Head-Units] AmboJx1:
I tried using this method and it worked. But now, some applications no longer allow download. I tried to download viper4android and it downloaded it. I gave it root permissions. The radio did a factory reset deleting everything. SuperSu tells me that the SU module needs to be updated. Continuing will reset the radio back to Factory Settings. Advice on what to do?
[Android Head-Units] zopostyle:
I used the android 12 version, and now my device is showing an alert that the MCU has the wrong version.

I lost the picture I had with it's version. Is there a dway do detect it ?

it's a 7" unit.

Thanks
[Android Head-Units] AiM2LeaRn:
thats a normal message asking to be updated, from what ive seen and read online they say to just ignore the message and root will still work as usual, i think it just tries to update the binaries. when doing factory reset yes it deletes everything back to factory of how you recieved the radio.
[Android Head-Units] kaszy:
MOD TRANSLATION (from translate.google.com)

"My Snurbi T10 radio got an update and the SSR New Driving OS UI 6.0 interface disappeared, how can I restore it or where can I download it?"

*******************************************

Frissítést kapott a Snurbi T10 rádióm és eltűnt az SSR New Driving OS UI 6.0 interfész, hogyan tudom visszaállítani vagy honnan tudom letölteni?
[Android Head-Units] simplepinoi177:
@kaszy , Greetings, and welcome to XDA Developers Forum. As a friendly reminder, we ask & require all members to please post in English as stipulated by Forum Rule 4 (quoted below) -- that you just recently agreed to follow when you went through the registration to create your account. Please consider this when you are creating a post in the future. Feel free to include your original message under the English message if you wish; as I have done above. If you do not know English, I encourage you to use any of the resources in the quote below. Your post has been translated as a one-time courtesy.

Thank you for your cooperation, and have a good one!

simplepinoi177 FSM (Forum Specific Moderator)
[Android Head-Units] chidra60:
Hello friends i have this head unit there are a New update for this head unit?

And my android auto is not on full screen i try developper option with screen résolution but not work have you an idea?

Thanks
[Android Head-Units] FabianG2023:
Mod edit - translated by https://translate.google.com/. Oswald Boelcke, Senior Moderator.

Hello, maybe you have the new Android 14 update, since Android 13 bothers the Bluetooth connection a little. thank you

*********************

hola quizas tenga la nueva actualizacion de android 14, ya que android 13 molesta un poco la conexion de bluetooth. gracias
[Android Head-Units] Oswald Boelcke:
Hello and good afternoon, @FabianG2023 Welcome to XDA! I hope you'll always get the support you require and have enjoyable times on our platform.

However, as a one-time courtesy for I've translated your above quoted post. With reference to rule no. 4 of the XDA Forum Rules, please post in English or add at least an English translation to your Spanish posts.

Spoiler content hidden.

And if you look just two posts above yours to the one of my esteemed teammate @simplepinoi177 you could have known this requirement! For this reason, please read my message as a friendly warning to always follow all rules; remember you agreed to adhere to the forum rules when you registered minutes ago. Any further rule violation might lead to more severe consequences to your account including formal infractions or bans.

Regards

Oswald Boelcke

Senior Moderator
[Android Head-Units] FabianG2023:
Hello, could someone help me with the new update since Bluetooth is not working well for me. thank you
[Android Head-Units] wanamake69:
Can anybody help please?

I thing the firmware linked was not the right one for my model, as there is no audio coming out, the setting menu show a blank page and side buttons are off.

The major problem now is that nothing happens when I plug a usb drive with a different firmware.

The only thing is that sometimes the unit reboot itself and show some text that mentions "Jancar Recovery Mode". Could be a way to update it successfully? Do anybody knows how to proceed?
[Android Head-Units] vasyaast:
good afternoon, I have the same tape recorder by accident, I connected the firmware via USB and accidentally the flash drive fell out and the tape recorder turned white on the screen and dashes run from time to time tell me what can be done
[Android Head-Units] julsino80:
hi my friends,

i need help. I bought 2din stereo for my car in oct 2023. are there some software updates?

The system version is JCAC10003-OC2-V1.0.71R5-230413_0757-AA

thanks for your help and kindness.
[Android Head-Units] twist3dx:
Hello everyone, I bought an android head unit a few days ago and it says that it has 4GB of memory, but it's not for sure because the google maps lags and it says that it only has 10% of working memory free. My problem is that I cannot install any application. It says that the application is installed, but it does not appear on my display. I also don't have android auto and would like to install it. I have google play, but I don't see its function if it doesn't let me install applications. Can someone first see which head unit this is, and then if there is any firmware to install a new one that would allow me to install a second launcher and android auto as well as the installation of other applications. Thank you
[Android Head-Units] Kurecik:
Hello, how can I enter the safe mode of this device? I installed an app called "ina.tv". And I want to delete it. When I want to delete the application from applications, it takes me to the main menu. I couldn't delete it in any way. Safe mode came to my mind. But can you help me how to open it?
[Android Head-Units] bieulz:
Managed to solve? Mine is like that too, when I turn it on it is stuck on "Android"
[Android Head-Units] Prashaan:
Hi, Thanks for the update file,

Do you know how to configure to prevent reboot everything the car is switched on and off, this only start to happen after the update
[Android Head-Units] Mihaimalmazen:
AutoUpdate_от_23.10.2023.zip

AutoUpdate_от_23.10.2023.zip

drive.google.com
[Android Head-Units] Kurecik:
What's New? Thanks by the way.
[Android Head-Units] Mihaimalmazen:
Device settings (1234), Android settings (5678), Service menu (56789)
[Android Head-Units] Mihaimalmazen:
What is the password for editing ivi-config.zip?

jancar
[Android Head-Units] MAI1981:
*MOD EDIT* Translation - Good night all.

I put an Android 12 update on the radio but now it doesn't work, it turns on but I can't control the touch part or the keypad.

CPU: armV7 Processor rev 3 (v7l). gearelec 7003.

I would appreciate in advance if someone can help me get another software that works or the one the device already had. Thank you in advance and good night.

Buenas noches a todos.

Puse una actualización de Android 12 en la radio pero ahora no me funciona, enciende pero no puedo controlar la parte táctil ni la botonera.

CPU: armV7 Prosesador rev 3 (v7l). gearelec 7003.

Agradeceria de antemano si alguien me puede ayudar a pasarme otro software que funcione o el que tenia el quipo ya. Gracias de antemano y muy buenas noches.
[Android Head-Units] Mihaimalmazen:
Five fingers on the screen to calibrate
[Android Head-Units] MAI1981:
*MOD EDIT* Translation - I tried too but there is no way. thank you

Lo intente también pero no hay manera. gracias
[Android Head-Units] KidCarter93:
Hi @MAI1981

This one time I've translated your posts above and also your post here.

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] MAI1981:
Spoiler content hidden.
[Android Head-Units] Mihaimalmazen:
https://drive.google.c...3aa0k/view?usp=sharing

This is the latest update from a flash drive, unzip the archive, insert the AutoUpdate folder together with all contents preferably into the root of a clean USB... Insert the USB into the GU 4 pin port, wait for the start of the update, which will take place in several stages, during which the GU will reboot a couple of times and only after the backlight of the touch buttons stops flashing and a message is displayed that the update has been completed successfully, it will be possible remove the USB from the port... It is best to dump the dump before any action with the device.
[Android Head-Units] MAI1981:
THANK YOU VERY MUCH THEN I WILL INSTALL IT TO SEE IF IT WORKS WELL AGAIN.
[Android Head-Units] MAI1981:
The radio problem was solved with the software you gave me. Thank you very much and good night.
[Android Head-Units] ardonhs:
Can you post homescreen

To see the ui ?
[Android Head-Units] bieulz:
Did you find any solution?
[Android Head-Units] arca114@gmail.com:
I did a new update for the radio but I lost the Android auto and carplay apps, how can I find them?

JCAC10003-OC2-V1.1.23R6-240523_0756
[Android Head-Units] Mihaimalmazen:
Hello. I had the same problem but it happens every time I update. I rewrote the memory with sp flash (dump)
[Android Head-Units] twist3dx:
Anyone knows what is new on JCAC10003-OC2-V1.1.23R6? Also I have JCMM30 MCU version, but in every update files i see JCMM20. Will i brick my unit?
[Android Head-Units] arca114@gmail.com:
Hello my friends, I ended up damaging my radio after using the JCAC10003 preloader based on the MT/AC8227L processor, now it stays on a black screen, I can't get the image to come back again, can you help me please.
[Android Head-Units] twist3dx:
Any info?
[Android Head-Units] Dário Feitor:
Mod edit - translated by https://translate.google.com/. Oswald Boelcke, Senior Moderator.

The radio doesn't work, the display only shows Gearelec and then Android and it doesn't go any further.

I have a video but I can't put it here.

Thank you very much for your help

*********************************

o rádio não funciona, o display mostra apenas Gearelec e depois Android e não sai daí.

Tenho um vídeo mas não consigo colocar aqui.

Muito obrigado pela ajuda
[Android Head-Units] Oswald Boelcke:
Hello and good afternoon, @Dário Feitor Welcome to XDA! I hope you'll always get the support you require and have enjoyable times on our Forums.

However, as a one-time courtesy I've translated your above post. With reference to rule no. 4 of the XDA Forum Rules, please post in English or add at least an English translation to your Portuguese posts.

Spoiler content hidden.

Regards

Oswald Boelcke

Senior Moderator
[Android Head-Units] Dário Feitor:
The radio in question is Gearelec 7003

I have already downloaded the link to a pen drive but the radio cannot read the pen drive, it only shows Gearelec and then android and it stays like this.

O Rádio em questão é Gearelec 7003

Já baixei o link para um pen drive mas o rádio não consegue ler um pen drive, só mostra a Gearelec e depois o android e fica assim.
[Android Head-Units] DarkoC5:
I can't download file?? Why??
[Android Head-Units] Dário Feitor:
good to all

I don't understand much about this and maybe I couldn't make it understood, I really wanted help with my radio.

thanks
[Android Head-Units] polat_ketur:
Download link ?

JCAC10003-OC2-V1.1.23R6-240523_0756

arkadaşlar indirme linki var mı ?
[Android Head-Units] arca114@gmail.com:
Hello friend, I'm sorry it was about applications but I managed to solve it. I wrote in Russian, sorry.
[Android Head-Units] polat_ketur:
Sizde bu sürümün linki var mı ? JCAC10003-OC2-V1.1.23R6-240523_0756
[Android Head-Units] arca114@gmail.com:
Головное устройство JCAC10003 на базе процессора MT/AC8227L_alps - Обсуждение - 4PDA

Головное устройство JCAC10003 на базе процессора MT/AC8227L_alps - Обсуждение, [Универсальная][Головное устройство][Android]

4pda.to
[Samsung Galaxy Note 10 Lite Questions & Answers] bajra:
How to update OTA updates on a magisk rooted Samsung Galaxy Note 10 lite without losing root as well as data?