yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] Maggz75:
I am not blaming you for what that update did for me. I totally understand that these things are done as buyer beware type stuff. I still have my unit sitting in a box if someone where to contact me and be willing to pay for the shipping i would give it to them to play with or fix and repair for themselves. I just wish to know if the person who does this is able to fix it or just end up using for parts as a follow up.

That being said My unit was a 2/32gb hikity 10.1 inch unit, which has the ac8227l chipset. I am assuming your unit you posted your update for being that it was a single din unit doesnt even belong in this thread. As far as i know the 8227l chipset is a double din setup. This is why i think some people may be confused and also what led to the unit becoming bricked while using your update.
[Android Head-Units] Esevw:
What is weird is that besides mine being a single din, it is an ac8227l Chipset I believe.

But only difference I see is it's a 1/32gb.

I can remove the files that I uploaded so they do not cause any more problems..
[Android Head-Units] Maggz75:
honestly i do certainly see your display resolution is not 1024x600, this is def what caused the issue, maybe make a note on your update that it is for your display size and that might fix any confusion. Like i said previously, me personally i did my update as an understanding that if i messed it up, its my own fault. I am not sure what needs to be changed to maybe overwrite the resolution settings in your update to maybe help resolve the other users issue. Either way i went and upgraded my radio to a Eonon UA12s plus. That unit is AMAZING. It is a double din unit but if people want to upgrade to something alil nicer than their current units i highly recommend that unit, it will not let you down.

I will bring this back to topic however and maybe ask if you are aware of where your resolution settings are contained in that update you posted to maybe help the other user. Aside from that i think keeping your update posted is fine, provided putting a resolution note maybe? Anyhow thank you for posting, but please do not feel that you caused issues, these updates should always be looked upon as buyer beware anyhow.
[Android Head-Units] umarbgs:
is this suitable for 7 inches? I don't know the specifications of my Head Unit screen. sorry for dummy question.
[Android Head-Units] Deepcuts:
Does your system version starts with JCAC10003-OC2?
[Android Head-Units] Deepcuts:
It is suitable for your HU.

But it seems you have the latest version.
[Android Head-Units] umarbgs:
Thanks. its working and AA works well.
[Android Head-Units] 1nvase:
Hello Everyone, I hope you have a great day. I need your help!

I Installed this update ( "8227-23OCT2023-AutoUpdate", from mr. Deepcuts ) on my ac8227l HU, it works perfectly fine. It upgraded my HU from Android 10. to Android 12. It's so much faster and clearer now. But it doesn't fixed my main problem. In the main case I installed it because my MCU version was ****ed up and my car speakers stopped working and the physical buttons around my display stopped working as well, In the basic system information is displayed as " MCU version: null " as u can and will see in the next pictures I took and uploaded here. It suddenly happened a few days ago when my HU booted up when I started the car and I got the message " 检测到MCU异常!执行自动修复,修复成功将会重启! " displayed on my screen, I translated it, it means " Detected MCU exception! Automatic repair will be performed. If the repair is successful, it will restart! ", I left it ON for a while connected to Wi-Fi, nothing happened so I thought updating/upgrading my system by myself will fix my problem with my MCU version, the car speakers and the physical buttons, as I did updated/upgraded it, but No, the system upgraded, and as I mentioned earlier now its better in every meaning of the word, but my MCU version is still " null ", the car speakers and physical buttons still don't work.

So if you can help me find, download and tell me how to install the latest MCU update/upgrade for my ac8227l HU. I tried to do what mr. Deepcuts said here "https://xdaforums.com/t/ac8227l-android-head-unit-2gb-32gb.4487887/post-89385513", but it didn't succeed for me, the USB with the AutoUpdate folder is inside from where I updated/upgraded my system, there is also the " mcu " folder with two folders inside it the " JCCM10 ", and " JCCM20 ", but when I go to update the MCU and go to select path there is nothing ( 1st picture ), you can see that in the next pictures. Also when was in the system update/upgrade process at the bottom was displayed "MCU upgrade . . . . . No file" ( 7th picture ). Also updated my canbus to the latest update, didn't fix my problem as well. And one more thing if you could tell me the password of the "iviconfig.zip" file.​
[Android Head-Units] Deepcuts:
The password is jancar.

Will look into the MCU update.
[Android Head-Units] djratza:
Hi guys,

Maybe it was already asked, but I could not find the answer, can you change buttons color? Is there a settings in the ivy file?

Thank you,

Razvan
[Android Head-Units] Maggz75:
buttons will only change color if you have the rgb button board. Which you can purchase from aliexpress, i purchased one for mine. Tho i never installed it as my unit got bricked from a faulty update before the board came to my house.
[Android Head-Units] djratza:
Ohh, sounds complicated to change :(
[Android Head-Units] 1nvase:
thank you, im waiting for your help.
[Android Head-Units] Bacinatorz:
Can someone help me, I was stupid and did not copy my config. Now the update is successful but I am unable to use the screen because the touch config is 90 degrees rotated.

I cant recalibrate because the part to touch the submit button to get into the menu is out of reach.

Already tried a usb mouse but that is not visible.
[Android Head-Units] WJB101:
I'll start with - please treat me like I know nothing and this is my first android head unit. That said, I'm normally pretty good with electronics and figuring stuff out.

I have just bought a new car and have got the unit to happily talk to my phone, play the radio etc but have a couple of issues:

- The buttons on the left of the unit don't respond to touch. I have tried doing the '5 fingers on the screen to recalibrate' but that just takes me through touching 5 places on the actual screen, not the side panel. How do I fix this please?

- When I go into reverse the reversing camera comes on. When I go back to forwards, the camera vanishes and it says "video only" or something like that. To get back to navigating / radio I need to turn the car off, wait and then turn it back on again. I don't know if having the side buttons working will help with this as maybe once 'home' works it'll let me get out of video mode?

- The volume up and down on the steering wheel, and indeed any of the buttons on the left, don't work as expected (rhs is cruise control and that's ok, bottom is phone, I've not tried that). The buttons below the volume do nothing and if I press vol down it mutes everything and if I press vol up, it turns it back on, but only when the navigation next talks. As in, the radio doesn't start again until after the next direction. (am using zlink for the navigation and the radio that's part of the unit for radio). I have found the SWC learning part of the setting but i can't actually get it to learn anything - it tells me to select a button on the screen and then in poor english to press "a button on the below" or something. I assume the below is steering wheel, but no matter what I press where, nothing happens.

Any pointers to any of these issues would be great thanks. I've attached a screen shot of versions etc
[Android Head-Units] Big_11:
@Deepcuts

Can you confirm, that this Firmware is fittng to my device too....

it seems to be a faked Ac8227L Device with real Android 9.1. but shows Android 12...

i tried with Fake Device Test, but the app won't start ....

so i would give this Firmware a try...

Ist ist possible to save (dump) the "original" Firmware which shows a newer date, but possibly also faked..

but to be save.... and how could i do this ? SP-Flash-Tool ??

This is my device
[Android Head-Units] Deepcuts:
You have the latest version. The date is correct and the same.
[Android Head-Units] Big_11:
But i miss some Features in "my" Firmware installed, as the GUI with a lot of Themes and also "Real" Android Auto Wireless.

Pre-Installed "Igo here Israel" without Maps of "Austria"....

As well as I'am confused with the "Infos" it gave me about the System...

So i will try That...

Without saving the Firmware from my HU

AT my risk...

But: no risk no fun
[Android Head-Units] Deepcuts:
Download https://drive.google.com/file/d/1Wbg_VEALtZ5mA8IMu0QdnWiTLinYTfGc/view

I am not sure what MCU is right for you as it displays null.

Try to update the MCU with one of the files inside the archive.
[Android Head-Units] Big_11:
i did it and am halffull happily... it worked basicly, but hast to config a lot...

the most problem i have now is to configure teh CanBus....

i could update the Canbus-Drivers but just configure it for a Benz, C.Class, 2005-2007 , but no canbus type..

as i thin k ai had B200 before....

any help please cause the buttons at this device don't working too....
[Android Head-Units] 1nvase:
I already tried. Putting the ((mcu folder) (with the 6 version inside it)) in the root of the usb, when i go to the mcu update, local update, select path, select file, there is none, help please.
[Android Head-Units] Big_11:
Had the same issue and the canbus is not recognized and i don't know how to confiure it...

found an entry but there are no Benz C-Class Models in there, but i don't know which version i should chhoose..

"Simple", "Raise" or anything else ?

I found here this update and will try this... "JCAC10003-0C2-V1.097R3-231023_1114-JAD"

what is the meaning of the ending -JAD ??

Mine has ending -AA0

and one remark

with the Files of @Deepcuts a was able to learn the buttons on the device on side of the display..

but not the Canbus Wheel-Steering-Buttons
[Android Head-Units] Deepcuts:
A lot of pre 2008 cars don't have the audio and some extras on the steering wheel integrated in the canbus.

For my 2007 Fiesta, I had to select the non canbus option.

For my 2009 Focus, I had to select the canbus type and I recall I needed an extra part for the navi.
[Android Head-Units] Big_11:
My MB 2006 definitly have a Canbus controled SteerinWheelControl which worked finde with my device before and also before this update...
[Android Head-Units] Deepcuts:
Do you have something like this installed?
[Android Head-Units] Big_11:
Yes...
[Android Head-Units] Big_11:
Yes... But now i have a lot more troubles..

As i try to update with this FW "JCAC10003-0C2-V1.097R3-231023_1114-JAD"

at runnung "System udating!" the screen was gone black and nothing more happens...

What i saw, is That the Buttons on both sides are flashing and the screen is lightly glowing..

So my question: ist there any Chance to rebrick this device and How??..

Ist there any Instruction?...

Thanks
[Android Head-Units] Big_11:
@Deepcuts

Do you have thes files also as flash files for SP-Flash-Tool ?

I shot my device after breaking the update process by automatic start of AndroidAuto !...

So i need th reflash it with the flash Tool...

Would be grateful...

Thanks
[Android Head-Units] Deepcuts:
Try https://drive.google.com/file/d/1j4lJ4GzSROeFG3VVZsgY2KqQ4IA-L_N9/
[Android Head-Units] Mr.Jimbo:
I had a problem after installing the October 23 update where my GPS signal and radio antenna signal are both very weak, whereas before they worked quite well. GPS for example never gets a lock as it only ever has two very weak satellites at best, previously it would lock on with 8 or 9.

Another issue is that the RGB for my buttons won’t let me create green, green in the selection menu creates a blue-white colour, which is strange as red and blue work correctly.

Has anyone else found this? I’m wondering if there is a factory setting somewhere I’ve missed.
[Android Head-Units] Moreno Fanolla:
Mod translation: Hi, I have a radio model ac8227l but when I want to upgrade the firmware/mcu it doesn't let me do it because it doesn't read the files inside the USB, how can I do it? I also have a problem with the can bus and the camera. I also did the factory reset to see if it could be resolved but it didn't work. It doesn't even let me close the doors automatically. After doing the factory reset, nothing happened anymore.

Spoiler content hidden.
[Android Head-Units] hassani36:
hello evryone, i installed 23 october ,everything is working but CANBUS, it was working in my last FW but in this one i use the same setting but it does not work,please somebody help me to fix this. i really need the CanBus working

thanks
[Android Head-Units] hassani36:
my canbus setting was simple-Hyundai-Santafe ( ix45) -2013 - 2015 - high), but now when i select this setting nothing heppens and canbus information does not appear on the screen

and another thing in this version there is a horzental and vertical setting and i do not whate are these
[Android Head-Units] exotic 34:
Hello Friends, I flashed my device with this software (JCAC10003-OC2-V1.0.62R7-230210_0758_ROOT_TWRP_FleshTooL), everything works, I updated Magisk but I cannot install Viper Fx, it does not install the drivers, it stops in the middle, what can I do?
[Android Head-Units] Bryq007:
Hi everyone. I have a questions.
[Android Head-Units] togardergrosse:
I sincerely hope this is the right subs for my Android HUD, I realized the platform info on mine is M17 instead of AC8227L, but I saw the system version on mine is the same as many pasted here.

If this is basically the same, then please help me if anyone has better firmware update?

I found this one is so slow, especially on Google Maps (updated using built-in Play Store). I also realized that this one has the 1GB RAM so it's normal to be slow, but kinda want to stretch a bit just in case I can still make this one works ok instead of upgrading it to a more capable one.

If I'm on the wrong sub, please let me know the correct one (if any). Thanks beforehand!
[Android Head-Units] twist3dx:
I have same unit M17 and same problem. If you find any solution please write here. I cant also install any app on it.
[Android Head-Units] adiafora:
Hello everyone.

I have such a problem.

If I use the navigator, then after I turn on the reverse, I see a rear-view camera on the screen - that's great! But when I turn off the reverse, the navigator is already displayed in a small window, and not on the entire display. Why is the window collapsing? How do I configure it to just display a regular window like before?
[Android Head-Units] twist3dx:
I have few questions about my unit. It says its M17 but i found out it is AC8227L unit after investigation. It says that it have 4GB RAM and that showa me on all aplications (i cant start Aida64 and Fake Device Test on it) but it says that sistem is using 3.6GB of RAM and that i have 10% RAM (400MB) free when i reboot unit. My question is can systems use this much of memory (maybe its some bad instalation) or it have 1GB od memory even all aps says its 4GB. My other question i have CANBUS update available. Should i instal update or? If i install update do i need to configure something? Thank you
[Android Head-Units] kzsolt4444:
Hi all!

I would like to upgrade my firmware to a newer version with the hope that i will get Wireless Android auto.

I bought a Junsun V1 Pro (wifi, 2/32GB) Head unit on 2022 March, which has the following hardware details:

CPU: AutoChips AC8227L -4 core Cortex A7

Processor: ARMv7 Processor rev 3 (v71) - 32bit

Brand: FFKJ

Supported ABIs: armeabi-v7a, armeabi

Device: FF-5000

GPU: Mail 450 MP

Display 1024x600px

Picture i have:

Can you give me please the latest available firmware for it? Or if any other information needed, please point me to it.

Thank you in advance!
[Android Head-Units] Bu$a.:
Hello, have anyone the problem with guidence sound volume is to low, i try everything but there is no way to make it louder, I also tried to change the navigation volume in system settings but there is no effect.
[Android Head-Units] Bu$a.:
Ok my good i found the solution, you have to go to Service/Factory settings and enter Developer Settings (5678) here you can change under Sound the notification volume, now the voice of the guidence fine.

On this hiden menus you have tons of options like font size ect... idk why they are hidden.

Here are other access codes.

Service/Factory Passwords: Factory Reset (1234), Developer Settings (5678), Other Settings (56789)
[Android Head-Units] StaryLary:
This setting is not remembered - after restarting the device it returns to the factory default values. Let us know when you will find the solution to set it up persistent.
[Android Head-Units] ADRI2H:
Hi guys! someone have JCAC10003-0C2-V1.0.97R3-231023_1114 autoupdate or can say me how to create one ? i have the JCAC10003-0C2-V1.0.97R3-231023_1114.zip but cant use SP flash for it.
[Android Head-Units] jesus_vam00:
Hi. Anyone knows how to prevent that music stops when a notification comes when AndriodAuto/Carplay is connected in this update?
[Android Head-Units] Deepcuts:
Music does not stop when a notification plays by default. The music volume will be lowered.

Most likely you set something to do that or your phone has some setting that does that.
[Android Head-Units] Bu$a.:
As I see on my device it save all changes and I have sleep mode disabled.
[Android Head-Units] Glorie08:
Mine too. How did you resolve your issue, if at all?
[Android Head-Units] Deepcuts:
The specs were most likely faked.

Provide your middle finger to the seller.
[Android Head-Units] marchnz:
+1 nomination for best post of week. :)
[Android Head-Units] tsun@mi:
bonjour monsieur je suis un peu novice, j'ai acheté un autoradio 1 din 9010A, j'aimerais savoir si votre fichier de mise à jour automatique pourrait convenir à mon appareil podofo
[Android Head-Units] Deepcuts:
Mr frency: 4. Use the English language.

I swear, babel tower tale was actually a documentary.
[Android Head-Units] tsun@mi:
sorry sir
[Android Head-Units] tsun@mi:
hello sir I am a bit of a novice, I bought a 1 din 9010A car radio, I would like to know if your automatic update file could be suitable for my podofo device
[Android Head-Units] Deepcuts:
You have the latest update.

If you have issues with CarPlay or Android Auto, use my version.
[Android Head-Units] Ericgtx3128:
Thank you, I have successfully updated my head unit using this update perfectly. However, there is one problem, namely that the side buttons change their function not as they should, namely the vol- button doesn't function at all, the vol+ button becomes the vol- button, the back button becomes vol+, and the home button becomes the back button, and so on.

I have tried calibrating, entering the settings by pressing and holding all five fingers on the screen. the calibration process was successful, but the side button still does not function as it should.

Please help, what should I do so that this side button can function normally again.

Note: I didn't back up the old version settings. and if anyone has the old version of the backup file, please share it with me, thank you.

this is an old version of my HU firmware

Informasi platform: H17

Versi Android: 12

Versi sistem: JCAC10003-0C2-V1.0.90R9-230906_1049-JAO

Versi MCU: JCCM20-0-2023.06.01 09:44

Versi BISA: 1.0.1355.2023-08-25.c8336d84

Versi CanBox:

ID: M2_CDAN

CARMAN
[Android Head-Units] LorDKraT:
Hi

thats the last vercion for that head unit?
[Android Head-Units] Ericgtx3128:
That's right, based on this thread
[Android Head-Units] twist3dx:
Can you tell me how much RAM space does it use when IT is running. Also does IT have radio app in this update? I have problem with my unit that it says IT have 4GB od RAM and systems uses 3.7GB of RAM, so i think that there is something wrong with systems instalation.
[Android Head-Units] siz_dah:
Thank you for the great update.

Where is the source of these files?

Did we have an update after October that you didn't post here?
[Android Head-Units] Targett1:
Would this be suitable for my HU?

CPU-Z images below.
[Android Head-Units] Deepcuts:
There is a setting page for your media buttons.

Will get a screenshot when I get to the car.
[Android Head-Units] drivermazda323:
Before update:

After Update:

LOL.. I have purchased a fake unit..
[Android Head-Units] drivermazda323:
Thank you sir.. i've already set it.

Before I updated, the password for the factory reset was only "5678", but after updating, you can also use the password "1234" to open the side panel button settings menu. Thank you very much..
[Android Head-Units] Targett1:
Update worked perfectly!

Everything is so much speedier now.

The only (minute) problem I have is that when I open a door the screen shows the wrong side open.

I used to have an option to swap them but not since the update.

Something I can certainly live with if no one has any ideas...
[Android Head-Units] tipacz:
Pomoc! Podczas próby zastosowania radia błędu instalacji. Urządzenie zamarło i przestało odpowiadać. po chwili pojawiły się paski jak na zdjęciu i zamigotał boczny panel.

Poprzednia wersja na zdjeciu

Mod Edit: English Translation Below

Help! When trying to use the radio, an installation error occurred. The device froze and stopped responding. After a while, the bars appeared as in the picture and the side panel flashed.

Previous version in the picture
[Android Head-Units] M4ST3R1532:
Hey guys,

I have a multimedia that I acquired from Podofo 2gb - 32gb but it is stuck on the Android logo, I spoke to them and asked for my email to send the Firmware to install but so far nothing, would anyone have it to send me? The Android that was on it until it stopped was Android 11, I don't know if installing 12 could cause problems.
[Android Head-Units] aldoboell:
Mate, this is awesome, i've made an account just to thank you.

Mine was too outdated, now the android auto works with my xiaomi (it was only working with samsung) and I dont need the wireless android auto adapter (it was needed to use with samsung too).

Thank you very much.
[Android Head-Units] Mirabulls:
Hello ,

Is there a recent update for my 8257 unit, my carplay doesn't work and some apps no longer open Can you help me please?
[Android Head-Units] assaad22:
hello

Can you help me to finda firmware with logo and theme for my ac8227l head unit with 2Gb/64Gb
[Android Head-Units] metlahead3236:
Thank you so much!! Finally android auto is integrated and I can skip songs using the steering wheel controls.

When I try connecting my iPhone it says mfi error on cplink. Any idea why this happens? I've read I need a car link kit off Amazon please let me know. Thanks
[Android Head-Units] Deepcuts:
Patched update

23 May 2024

Download from Google Drive

Enabled Android Auto and Car Play

How to install

1. Download the archive.

2. Format a USB drive with FAT32

3. Decompress AutoUpdate folder from the archive to the USB drive's root.

4. Power on the head unit and wait for full boot. Insert the USB stick in one of the two (as least on my model) USB ports. A message should appear telling you to update. If the message does not appear after a couple of seconds, try the other USB port.

5. Wait for the update to complete. WIll take several auto reboots.

You will see a message stating the update has been completed.

Do not remove the power from the head unit until you see the message.

Notice: 1st boot displaying Android will take some time. Be patient.

Updating will reset most settings to default. Be prepared to setup the HU from scratch again.

As always, use it at your own risk.

Passwords

Device settings: 1234

Android settings: 5678

Service menu: 56789

iviconfig.zip: jancar
[Android Head-Units] handofiron:
Hey buddy appreciate the effort you put in. Just a couple of questions:

Do you author these updates?

Will putting logos in the logo folder and a bootanimation.zip in the ui folder change them?