yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] Anton TNT:
Hello... You didn't even try to read all about this device and solutions I wrote in the begining of this thread ! Get files from given link and put it in usb stick /sd card. Then when transferred to usb, put usb/sd card on your slot in device HEADUNIT in car. Turn ignition on, and moment when your device starts up keep tapping on center on screen until message detected is shown. Device will autoupdate from stick and when finished will enter new software installed. If there are no errors during install and startup of device then your device is successfully installed, if errors occur like "MCU not supported", "MCU error" etc. then you must find your best software match. See forum links about headunits /android for links.
[Android Head-Units] Anton TNT:
Hi, well... This one is hard to tell whats the problem here. But from view of flickering I must assume that your chipset or motherboard inside is maybe defected. I would return that if there is still time for refund.

If not, try to find android software or MCU upgrade that will correct your screen resolution and refresh rate.

I think that resolution 1024x600 and refresh rate are wrong. If this is 7 inch screen, try to lower resolution or change refresh rate of screen if this option exist in your device BIOS/SETTINGS (ussually get inside BIOS or settings thru code like entering 8888 when device asks for code).

One thing also... I missed some info earlier. I see that you have amplifier installed, try to disconnect amplifiers wires connected on rear side of device and see if that corrects the problem. Sometimes even a bad or damaged antenna is also causing problems for headunits. You must find yours culprit for that problem.

If you have defected wifi antenna buy new one on ali express and replace it and go on till you resolve it.

Thanks.

P.S. Actually your software lies in : https://yadi.sk/d/umCvHqCDzHccr/MCU for MTCD, MTCE, MTCP, Intel Sofia3g/CHS

I think this one is the closest . Version 3,3 mcu YxxxxC device
[Android Head-Units] Anton TNT:
Hi, you must find your software by mcu and model number provided as in picture. It must be in headunit/android forums at all MTCE MTSD units

YOu must identify your device if it is KGL or other type. I think your model does not belong in this forum about 8227L demo device, but you can try with various softwares down this link:

Choose, download and install with usb/SD card : https://yadi.sk/d/umCvHqCDzHccr

(just to inform you about my device in this list, mine is listed as MCU/MTCD/CHS/software inside)
[Android Head-Units] Anton TNT:
Hi, try not to be obsessed with searching by that number of MCU it is most probably wrong. Search for model like ALPS 5000 (which brand is 8227L-demo etc.). On forum there is a collection of software for 8227L devices, you will find them direct on headunits/android.

IF YOU HAVE MINE ALPS 5000 8227L demo device:

Download and install with usb/SD card : https://yadi.sk/d/umCvHqCDzHccr

IF THIS LINK IS NOT HELPING YOU....

MY SOFTWARE FOR AC8227L DEVICE THAT MY SELLER PROVIDED ME :

https://drive.google.com/file/d/1Ta2vL7Fc8tWmzmRxaJ-JMYGmlYYnRmud/view?usp=sharing
[Android Head-Units] Anton TNT:
Download and install with usb/SD card : https://yadi.sk/d/umCvHqCDzHccr

AND THIS IS ALTERNATE LINK - MY SOFTWARE FOR AC8227L DEVICE THAT MY SELLER PROVIDED ME :

https://drive.google.com/file/d/1Ta2vL7Fc8tWmzmRxaJ-JMYGmlYYnRmud/view?usp=sharing

THIS IS ONLY FOR ALPS 5000 8227L devices and all lookalikes. You must prior to install read all information about your device from your device settings (model, MCU and android version).

If there is any other problem with your device/headunit write it down here...
[Android Head-Units] ZedAlm:
Did you manage to solve this issue? I'm also having the same issue.
[Android Head-Units] ZedAlm:
Which one is it for the Alps ff5000 model 8227L? I've updated it, but now the resolution is messed up and cannot go back to normal. How do i fix this?
[Android Head-Units] slow345:
Me to sorry for late reply thank you for getting answering me though I appreciate the help a lot since I still have got it working right or updating
[Android Head-Units] Anton TNT:
Yours is probably under chs folder, look for chs update on that link I gave earlier.

This one is specifficaly for 8227L devices :

https://drive.google.com/file/d/1Ta2vL7Fc8tWmzmRxaJ-JMYGmlYYnRmud/view?usp=sharing
[Android Head-Units] ZedAlm:
I've used the specific one you sent the link and it still has the resolution issue. Please check the MCU below.
[Android Head-Units] Anton TNT:
Please tell me what device is yours maybe I can find you a match (you dont have 8227L, you probably have some imitation of it - find in settings exact model it must say like 8227_L_demo.235 etc.)...

Please write down model, how many screen inches - 7 or 10, if model have integrated dsp effects and where did you bought this device (pic from your order if bought from aliexpress).

You should check for some squeezed wires, if some wire from main power circuit is damaged you might consider replace it.

Also, there are various problems with "chinese auto headunits" they mask real android system like if it is android 8.1 and yours says android 10 you must seek android 8.1 update. It will update as android 10. If old device, you should check for older softwares like below android 7.
[Android Head-Units] krlkrlv:
Hello, everyone! What would be the latest firmware for this one please? Link if possible.

Many thanks!
[Android Head-Units] Anton TNT:
update that has in name of file this TSKJ.x.x.xxxxx.25.07.2021.time (CHS.8227L.8.UI4.ANDROID10)
[Android Head-Units] krlkrlv:
Year 2021 would be the most recent ? Nothing after ? Thanks
[Android Head-Units] mohamed taher elbstani:
8227 New UI updated on July 14, 2022"

I haven't tried it because I don't have the MTK8227 head unit, but maybe it will be useful to someone.
[Android Head-Units] abense:
Have any of you experienced the error message,;

"the current device has no video files"
[Android Head-Units] Anton TNT:
If he has older board CHS dsp 503 like me then device is limited to 2021
[Android Head-Units] Anton TNT:
Device error / bug :

cannot read video files - if videos are playing from USB or SD card remove and insert again

or

copy/paste all content on device hard drive and try again

- maybe usb port is not activated and device fails to read files

- or videos are in unreadable format for device
[Android Head-Units] abense:
My unit says it on start up every time
[Android Head-Units] Anton TNT:
I'm afraid if your board inside device is older than newer ones you are stuck with 2021 update (TSKJ is preloader for older CHS DSP 503 v2 android boards). However it may be possible to install new updates.

If installed update after 2021 it will ask license and say like "device not activated"

Newer ones are with 4GBx64GB memory or 8GBx128GB memory with octacores - Android 10 and up

Older ones are with 1 or 2GBx16 or 32GB memory with quadcores - Android 6-10
[Android Head-Units] errut:
The Radio settings:

Modell 8227L Android 10 ,Serial V8ZTKNSWJN559LZD Build full_8227L_demo-userdebug 10 011019 1571038753 userdebug

Version alps-mp-01.mp5

MCU: TS907.190518(H)

this is my Model and I believe its a Erisin 3099S

i believe it`s a fake 10

Droidinfo looks like 8.1

and i`m looking for Updates
[Android Head-Units] Hamsururu:
Hello everyone. I found this threat and after some research unsessfull I decided reply here to konw ir someone can help me.

I have the version JCAC10003-0C2-V1.0.30R1-220708_1241-AA with processor AC8227L.

There is some update to this radio?

There is an option on radio app to replace frequency by Radio Station?

How can I change UI interface?

Best Regards all to you guys and thanks for any help 💪🇵🇹
[Android Head-Units] Anton TNT:
This device uses newer software JCAC, ask your seller for update.

Take a picture of HMI and MCU settings with ID (info where it says "VID" in image you posted) of product in infotainment and ask seller.
[Android Head-Units] Hamsururu:
Thank you very much. I will do it
[Android Head-Units] Andbo.1966:
hi, if it's not difficult, please give a link to. the firmware for my device.

HMI : JC.D.Q.F.3.01.2021.05.21.08.30

MCU : TS907.190518(H)

MEDIA: HC_v2.0.0_210413_1030(v1.84)

BTV: BT.21.03.11.1630(C0:81:35:1F:8A:32)
[Android Head-Units] Anton TNT:
JC stands for JUNSUN devices ... search this forum for junsun firmware and updates , latest firmware is V2, V1 is from 2019-2021

or just aask seller to give you update latest
[Android Head-Units] Andbo.1966:
привіт, якщо не важко дайте посилання на. прошивку для мого пристрою.

I bought a car with this device, and I have no connection with the seller.
[Android Head-Units] Andbo.1966:
привіт, якщо не важко дайте посилання на. прошивку для мого пристрою.

I bought a car with this device, and I have no connection with the seller.

which version v2 or v1 will suit me?
[Android Head-Units] Anton TNT:
Please take a photo of units screen while turned on in Android and infotainment info with chipset (8227L)
[Android Head-Units] Anton TNT:
I meant that you take photo of whole device with frame, to see what it looks like and with infotainment info

If device like this... https://www.aliexpress.com/item/100...earchweb0_0,searchweb201602_,searchweb201603_

then use this firmware update : https://drive.google.com/file/d/1OcdOJ8z2EFiYZ6HDCYzV2hzfZfdkCh54/view
[Android Head-Units] Andbo.1966:
Das Gerät ist wie im beigefügten Link.

https://xdaforums.com/t/ff-5000-822...ware-says-detected-fail-please-check-usb-and- files.4352709/

Ihr Link zu aliexpress ist veraltet.
[Android Head-Units] Anton TNT:
Ok guys, so...

After a few JUNSUN devices and users who asked for update for them (not for this THREAD but ok)

I uploaded two update files for JUNSUN devices - V1 and V2.

V2 is same but with 2022 update, V1 is till 2021 year.

V3 PRO is not included in this link - ask seller first to identify what version of JUNSUN device you have!

All updates are for AC8227L based devices !

Download, but be aware that this updates are provided AS IS and therefore I'm not responsible if you choose wrong one. One is for Android 10 and one is for Android 11. Check you version of Android before installing anything!

Link: https://drive.google.com/drive/folders/1Uv5qe034wTpLRaY3PtRjcdvrHnP2naKC?usp=sharing

Usage: put unzipped two files (.bin and .upd) directly on USB drive and insert in machine. Boot up machine and update will start and finish automatically. Wait till end of procedure, DO NOT RESET while installing or device will delete bootloader of device and render devices factory settings inoperable !

Good luck to all who download and install !

NOTE: if links for updates are not there it is still uploading, try later !
[Android Head-Units] YİGİT1940:
Merhaba. Bu yazılım cihazımla uyumlu mu?

Mod translation: Hello. Is this software compatible with my device?
[Android Head-Units] Anton TNT:
english only...
[Android Head-Units] Badger50:
Greetings. As a friendly remider, we ask all members to please post in English as stipulated by XDA Rule #4:

Spoiler content hidden.

Thank you for your cooperation, and have a pleasant day.

-Regards: Badger50
[Android Head-Units] Boomzilla1999:
Hi,

please give me a little support to update this Xtrons DSA110 L to the latest.

I know, it's not really Android 10, it shows Oreo 8.1 etc.

Hope you can help me...

HMI : TSKJ.D.Q.F.3.03.2022.03.19.17.02

MCU : TS907.190518 (H)

MEDIA: HC_v2.0.0_210413_1030(v1.84)

BTV: BT.21.03.11.1630(C0:81:35:27:B5:6F)
[Android Head-Units] YİGİT1940:
Actually, I wrote in English, but it's a translation program that translated what I wrote in English back into Turkish. Sorry 👍
[Android Head-Units] Anton TNT:
Sorry I don't have the latest update to Extrons...

Search the forum or net for latest by EXTRONS TSKJ.D.Q.F.3.03.2022.03.19.17.02

My downloaded software latest is year 2021
[Android Head-Units] veleo1988:
Hi All,

Hope you guys are doing well.

I've spent a better half of my day studying this thread, and another half of the day trying to update the Firmware on my Alps FF-5000 Model 8227L Car multimedia.

From the get go when i did the first update (via USB) my screen resolution became all wrong -> same as Member's bhudcser on page 13 of this thread.

Then i tried downloading the screen resolution fix, but i don't know how to unpack it.

With the resolution glitch, i am basically unable to operate the device - as i can't scroll all the way to the bottom, nor to the far right of the screen + the touch screen feels missplaced by an inch or 2. On top of that even when i manage to be prompted to type something (codes, letters and numbers) it is virtually impossible.

Obviously, being stupid i don't have the screenshots from the original state (when everything worked) nor do i have a backup.

The only info that i have is:

Apls FF-5000

Model 8227L

Android 9; 1563952100; SDK27

Screen resolution 1024x600 (evaluated size 4.9")

HMI: tskj.d.p.f.3.c04.2019.09.05.08.30

Kernel 3.18.79 (gcc version 6.3.1 20170404

Build number: full_8227:_demoiserbug 9 O11019 1563952100 userbug

Custom build version: alps-mp-01 mp5

Desired solution: Can someone provide me with the correct firmware (the more recent version the better)?

Ok solution: With the firmware that i currently have installed (which to be honest at this point in time after trying 5 different ones (all with the same "resolution glitch", i have no clue which one is it) can someone explain to me how to use the "resolution fix" without actually needing to do any input on the device

Alternative: Is there a possibility to do a factory reset via "recovery mode" and if so is there a combination of buttons (yes i have several buttons on the device) which i can press to access it?

Thank you all for reading my rant, hopefully someone will be able to help me.

Cheers!
[Android Head-Units] Anton TNT:
No need for resolution fix , just perform calibration of device , find it on this forum or net, search words "calibration screen" and "8227L".

I had this unit but gave it away.

As I remember, when system starts, you go in calibration mode by pressing all five fingers on the screen. Then calibration mode starts. Follow procedure till end and desirebly restart device.
[Android Head-Units] veleo1988:
Hi Anton,

Thank you for a quick reply.

When i start the screen calibration i can't see all the red dots :(

I don't want to be a nuisance, but online tutorials assume that the starting position of the screen is normal.

Any other pointers that you can give woul be much appreciated.

Cheers
[Android Head-Units] veleo1988:
Hi Mohamed,

Thanks for this.

Just to clarify - Are files available at https://drive.google.com/drive/folders/1Uv5qe034wTpLRaY3PtRjcdvrHnP2naKC the ones you are referring to when you say "(JUNSUN V1) (MTK 8227L_8) ( alps FF-5000)"?

Cheers!
[Android Head-Units] mohamed taher elbstani:
I mean the first file JUNSUN V1

These files are for the full update and always have a resolution of 1024 x 600, but

a screen with a resolution of 800 x 400. After each full update, you need to update the screen resolution of 800 x 400 attached by me
[Android Head-Units] veleo1988:
@Anton TNT & @mohamed taher elbstani You Beautiful people!!

It works. The resolution is perfect now.

Now as a luxury help (given the fact that 1 hour ago i thought i was gonna put the hammer through the device and now it's working): How do i activate JUNSUN Security (8 digit activation code) and "Easy Connect app"?

Cheers gentlemen!
[Android Head-Units] DizXDA83:
Hi there anyone testes this firmware?

https://xdaforums.com/t/android-12-android-radio-8227l-ui01.4524115
[Android Head-Units] Anton TNT:
When calibration starts, you must press once in middle of screen then on evry corner of screen, then if image stabilize restart machine and that's it !

But I see you already solve it.

Sorry for late response, I was off on a vacation trip.
[Android Head-Units] Samvel72:
Hello. Could you please help me. I have an FF5000 AC8227L device. On the previous firmware there was a Launcher that I really liked. I changed the firmware and the old launcher is not installed. I would be very grateful to you if you changed the launcher.
[Android Head-Units] mohamed taher elbstani:
The launcher3 has been modified, but I have not tried it because I do not have a FF5000 device, but I think that any launcher that ends with the number 3 is for the FYT OR TEYES OR PX device, and it does not work with the MTK FF5000 devices
[Android Head-Units] Samvel72:
Thank you very much. I don't understand it. but on my FF5000 device there was such a firmware

8227L_8 易达UI01-国外9.0_v4_20190829

and there was a launcher with the number 3. Anyway, thank you for helping people.
[Android Head-Units] Anton TNT:
You must ask your vendor of device correct update in order to gain default UI of this device, nothing more.
[Android Head-Units] cast-away:
Hi everyone. Can you please help me find a smooth rom for my head unit. And help me which kind is it? Thank you in advance
[Android Head-Units] Anton TNT:
Wrong section of the 8227L devices. Try threads or posts with XY auto or similar ones.
[Android Head-Units] cast-away:
Thank you sir. Can you tell me which device is mine? Is it called YT9216BJ
[Android Head-Units] Anton TNT:
It says XY auto ver. 3.4, but use CPUZ app to identify system!
[Android Head-Units] cast-away:
That’s what it says in system
[Android Head-Units] Anton TNT:
See this thread about flashing rom and updates... https://xdaforums.com/t/rom-firmwar...ad-unit-ac8227l-yt9217-yt9218-1-16gb.3931863/
[Android Head-Units] daario:
Mam takie radio. Czy jest do niego jakaś aktualizacja?
[Android Head-Units] Anton TNT:
See this thread from begining and search for firmwares. And please use English language only !
[Android Head-Units] mahxds:
hi everybody.

i got also one of these devices now. Device seems ok so far, but the Wireless speed is totall crap. i only get like 50mbit max connection, no matter what i try and how far the router is.

Even then still the download speeds are awefull slow. I did a update to the 11.2022 version , yet still same .

Also devicecheck and devicehwinfo tell me cpu runs at like 80 Celsius ... Is that normal?

thanks for ideas and suggestions.
[Android Head-Units] Anton TNT:
If cpu or board of multimedia have cooling fan behind on casing temperature would be arround 35°C, otherwise dependable of how much apps are using memory or how much usb music app / radio app have force output, yes then it could rise to 80°C - but I would check if some processes are runing in background like updates for google or something.

Batch apps for Android testing are needed to find culprit for overheating.

But also you can go on APPS menu on car settings and see there if some app is causing large memory input/output writing and overheating board and cpu. Probably unit has low memory arround 2GB to write.
[Android Head-Units] mahxds:
Hi,

No there is nothing running in the background or high ram usage. I reesambled the device now I thing the cooling plate didn't touch the cpu probably. I'll check later and report.

But the wifi problem remains
[Android Head-Units] cneufy:
I seem to be missing most if not all of my factory setting options on my 8227 head unit. Main one I'm concerned with is canbus settings.

System Version: JCAC10003-OC2-V1.0.45R2-221014_1723

MCU Version: JCMM20-0-2022.05.07_10:38

Any ideas on a fix around be greatly appreciated.
[Android Head-Units] Dygerydoo:
Hi,

I was looking around other threads but unfortunately I still have no clue. I sen't an email to manufacturer but no response (Manufacturer is AWESAFE)

I'm having problems with my unit recently with AA (using HUR) since the Coolwalk update. I was looking to a firmware update and saw recent units with same specs includes a firmware with Android Auto Included.

I saw that JUNSUN headunits seems to be the same as mine. Could anyone tell me where I can find updates? Looking at another posts left me clueless. Also tried CPUZ to get real Android Ver. but crashes on start.

Upgrading or root this unit any of them will be helpful

FF5000 - 8227L

"Android Ver.": 10 (Maybe its 8)

HMI: JC.D.Q.F.3.01.2021.08.03.08.30

MCU: TS907.190518(H)

Compilation Nº: full_8227L_demo-userdebug 10 O11019 1571038753 userdebug

The head unit is this model but with "Android 10": https://www.amazon.es/AWESAFE-2009-2013-Pulgadas-Bluetooth-Aparcamiento/dp/B0915YR3R2/

Thanks in advance!
[Android Head-Units] Anton TNT:
There are some threads about Junsun devices with update links for it, yours can update as Junsun device it has JC in HMI build number.

Look for updates in search box , search by term junsun update V1
[Android Head-Units] Dygerydoo:
Thanks Anton! I will try it next week.
[Android Head-Units] ahmed.emad20:
Hi guys, I did the 9191 by accident and now I need the licence.dat file.

I read the whole thread but couldn't find anything helpful.. The links are dead and I can't find it anywhere.

Any help would be really appreciated.

Thanks
[Android Head-Units] ahmed.emad20:
Found it cheers

https://drive.google.com/file/d/1-BwRbZzhKWvrlhq2Wm8qmMXG7Ywz4YVv/view
[Android Head-Units] devil9899:
Can anyone tell me how to update this headunit
[Android Head-Units] Anton TNT:
What unit ? Specs? info ?
[Android Head-Units] devil9899:
the model is 8227L

android version [ 8.1.0]

android security patch level [ may 5,2018]

kernel version

[3.18.79 {gcc version 6.3.1 20170404 (linaro GCC 6.3-2017.05)}]

root@untu#7

thu feb 28 10:05:48 cst 2019

build number [ alps-mp-o1,mp5 ]

custom build version [alps-mp-o1.mp5 ]

HMI :MCX.O.F.3.02.2019.03.16.08.30

MCU : TSX07.181229(H)

MEDIA: HC_v1.0.0_190227_1620

BTV: BT.19.01.17.0900(C0.81:35:13:7D:1D)
[Android Head-Units] devil9899:
above are the all the information about my device

i was gonna add the pictures but it is showing error in uploading the pictures
[Android Head-Units] Anton TNT:
This is old from 2018 and possibly later.

HMI :MCX.O.F.3.02.2019.03.16.08.30

MCU : TSX07.181229(H)

maybe you should check 4PDA Russian forum. There are old firmwares and lot's of stuff.

Use browser translator to translate Russian!
[Android Head-Units] devil9899:
can you mention me from where i can find because I don't know
[Android Head-Units] Anton TNT:
Can you post here image of device - outside panel

And please install and run CPU-Z app on this head unit and post image of system here.

Add also here link where you bought your device (Ali Express order link etc.)
[Android Head-Units] jjessetej:
can anyone share a firmware for my unit, info below.. i had to reset the unit to factory reset as the previous user did not know the password to signout.. didnt check if it had google playstore before i reset it, but now i cannot sign-in to youtube as it complains about google play services not supported and attempting to add a google account just doesnt advance to the next step and google playstore is not installed.

model: 8227L_demo

Platform Information: ac8227L

VID: JCAC10003-0C2-20412011210

Device No: E6YTCEIZTSNF655S

storage: 2GB + 32GB

Android Version: 11

MCU Version: JCMM20-0-2022.01.06_14:58

System Version: JCAC10003-OC2-V1.0.13R6-220325_2039-AA

kernel version

3.18.79+ (gcc version 6.3.1 20170404 (Linaro GCC 6.3-2017.05))

build number

full_8227L_demo-userdebug 11 011019 unknown userdebug
[Android Head-Units] Anton TNT:
post also device info and system info
[Android Head-Units] devil9899:
the above are the information to the device
[Android Head-Units] Jackpison:
following this nice updates going thru.
[Android Head-Units] Anton TNT:
Try with this update : https://drive.google.com/drive/folders/1Uv5qe034wTpLRaY3PtRjcdvrHnP2naKC?usp=sharing

(there are two of a kind of updates here on this link , for a specific UI that you got like UI1 - UI4)

It is for Junsun V1. It is the best solution for 8227L devices.

METHOD OF INSTALLMENT:

Unzipp two of the files and put them on formatted USB drive and put USB drive in port of head unit, start car and wait to update to complete and enjoy. Set all things inside Android by desire.

If this first choice isn't good for you install an old update from 2021 : https://drive.google.com/drive/folders/1a9yoWoiuMZRoQVL5O677Y9tmQHHAtmbo?usp=sharing
[Android Head-Units] stanescu68:
you can also send me your version or whatever it is called