yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] wanxu:
Why you say that? In my S2, the one that I have installed by default is:

QF03.V01.05.20230617.001121

And they are sending me:

QF03.V01.06.20230814.002121

They seem to have the same code.
[Android Head-Units] Barykelo:
The trailing number is the version of the unit. 002121-is for S5-S8
[Android Head-Units] chris83210:
hi, I also have an S2 and I have had this version of the MCU 002121 since the beginning

and I have always updated without problem

by I would like to know how to identify the firmware version in an update.zip file do you have a tip or software?
[Android Head-Units] Barykelo:
you have 011021 and that is correct!

This is what the dealer sent me for the S1-S3.

https://drive.google.com/file/d/1hjnJxvdVYSqkzQNk6wz7h0r6TX6wrokd/view?usp=drive_link
[Android Head-Units] Mr.TT_NZ:
Can you please upload this to a free sharing site like the one you used last time? Google drive links require signing up so do not work for me or probably many other people.

It may be the version you already posted above, but it would be good to see if it is a later one.

Thanks.

BTW I loaded what you posted before and everything works but there are still issues they need to fix.
[Android Head-Units] Aaantonn:
Above link as requested earlier 20230109 Firmware.

20230103 MCU for S5-S8 devices.
[Android Head-Units] :
Jak możesz to podaj jakieś namiary na te pliki z 7 i 23 lutego.

Będę wdzięczny
[Android Head-Units] marioti:
mam je lokalnie na kompie. Wiesz gdzie to można udostępnić np. Megaupload, wetransfer itp. ale duże pliki? na google drive nie mam miejsca

tr:

I have them locally on my computer. Do you know where it can be shared, e.g. Megaupload, wetransfer, etc. but large files? I have no space on google drive
[Android Head-Units] :
No właśnie nie wiem. A na działające linki nie masz namiarów? Chociaż nie wiem czy to pójdzie u mnie. Liczę tylko że aktualizacja softu z tego samego dnia co MCU przejdzie. Bo z 6 marca nie idzie.
[Android Head-Units] Aaantonn:
23,02,07 - Google Drive

drive.google.com

If I signed the folder correctly, they should be. 23,02,07
[Android Head-Units] Clyde72:
English please @miroslaw.wiertel... this is an international forum + we want that all can follow the thread in case they face similar update issues
[Android Head-Units] :
Ok. Sorry
[Android Head-Units] :
Ok. Thanks
[Android Head-Units] Scofi003:
hello everyone I have a problem with my s3 car radio, I updated with the firmware that the seller gave me, it only solved the memory problem etc., but now I have audio problems and problems with some applications.

firmware: https://jitufirmwarezlink20230306.oss-eu-central-1.aliyuncs.com/update.zip

MCU: https://jitu321074745mcu230207.oss-eu-central-1.aliyuncs.com/mcu.bin

this update gave me problems do you have others? the other links do not open
[Android Head-Units] Aaantonn:
What are the sound problems?
[Android Head-Units] Scofi003:
feels bad they fry the cases
[Android Head-Units] Aaantonn:
Understood nothing?)
[Android Head-Units] Scofi003:
the audio is heard little and disturbed
[Android Head-Units] Aaantonn:
If it's playing quietly, you just need to adjust the equalizers, it's hard but useful. If there is a quiet whistle, then you need to remove the resistor. Firmware has nothing to do with it.
[Android Head-Units] Scofi003:
do you have any pics to help?
[Android Head-Units] Aaantonn:
https://xdaforums.com/t/general-dis...d-read-first-post-first.4525675/post-88307709

In this thread you can find everything about the resistor with a photo.
[Android Head-Units] Scofi003:
Thanks great
[Android Head-Units] Scofi003:
guys here you will find all the monthly updates
[Android Head-Units] Scofi003:
Car information system-After-sales service
[Android Head-Units] marioti:
Thanks man
[Android Head-Units] Mr.TT_NZ:
@chris83210 yes that would be useful, I haven't seen anything in the file when unzipped to show the release date but it must be there somewhere since the unit displays it when installed. The MCU files have the date in them and it is easily visible by opening the file in Windows Wordpad, you'd think there would be something similar for the firmware file. If anyone could shed some light on this it would be great.
[Android Head-Units] Barykelo:
it is the same file that I saved on webshare.cz
[Android Head-Units] chris83210:
oops sorry I confused 011021 and 002121 actually. On the other hand I think I have the latest MCU available (20230802) right?
[Android Head-Units] wanxu:
Thanks for letting me know! I asked again and now they sent me this one: https://wetransfer.com/downloads/00...3?spm=a2g0s.imconversation.0.0.1a503e5f6KZfKx

QF03.V01.06.20230814.001121

The trailing is 1121 so seems to be the good one :)

For the System update, any way of knowing which one is the correct one?
[Android Head-Units] jokex:
I bought a S8 in August and had several problems (flickering, dark or white display etc.) First I also got some updates from the seller, but at least I got a replacement head unit (newer charge) and everyting is working as designed.
[Android Head-Units] Mr.TT_NZ:
@wanxu thanks for posting that 0814 MCU, that one has 001121 suffix (confirmed from in the file) so that doesn't seem right for the S2, you should be looking for 011021. I'd ask again before trying that one in your unit!
[Android Head-Units] sunshinR:
I'm quite confused:

You mentioned, that the MCU-version with trailing end 011021 is the matching version for S2.

Well, I've got an OSSURET S2 with 4/32GB and the Stock-MCU version is QF03.V01.05.20230617.001121

My DSP-IC is BU32107, Radio-IC is TSC4745.

See the screenshot, these are the stock-versions and I didn't make any updates yet.

In addition, this is what the PCB is like - my S2 looks similar:

I asked the seller for an updated MCU-File and first he sent me QF03.V01.06.20230802.011021

Then I asked him whether this could be the wrong version for my device, as the stock MCU-version ends with 001121.

As an answer, the seller sent me a file named QF03.V01.06.20230814.001121

Now I'm quite unsure which version I should take for an update as even the seller seems not to know whats right or wrong.

Any advices?

Are there any other users with S2 and the combination of DSP-IC is BU32107 and Radio-IC is TSC4745?
[Android Head-Units] sandub:
I also had the same problem, after numerous discussions was sent a new display and the problem was solved
[Android Head-Units] Barykelo:
The QF01 version for your unit from https://autofather.com/s_sjjc is marked 001131.
[Android Head-Units] wanxu:
Hmm I think you are wrong. The headunit comes with 001121 so that should be the one we need, not 011021.
[Android Head-Units] Barykelo:
011021 is 001121, don't bother
[Android Head-Units] sunshinR:
No, it isn't! Be careful!
[Android Head-Units] sunshinR:
I don't think so.

My MCU-stock-version is 001121, I have DSP IC is BU32107 and radio IC is TSC4745. See screenshot in this posting.

MCU-version on autofather.com is 001131 and is for DSP IC is BD32107 and radio IC is TSC4745.
[Android Head-Units] Barykelo:
This version of the unit is no longer offered by sellers, so the MCU will probably be the same as for BD37534, TSC4745 with the designation 001121.
[Android Head-Units] sunshinR:
Where do you get this info from?

Do you just assume or do you have hard facts?

I think the opposite of your opinion is the case:

001132 on autofather.com is MCU QF01, the old version, as where my device has the newest PCB and MCU QF03 as stock-version.
[Android Head-Units] Mr.TT_NZ:
Yikes this is getting confusing!

01121 in your screenshot shows it is for BU32107 / TSC4745.

The S2 with BD37534 / TSC4745 uses 011021 so I doubt they are the same.

You will most likely be correct to install what you posted as your unit has BU32107.

The chart at the first post in the general thread shows the BU32107 for the S5 - S8 series, which don't use the TSC4745 so you look to have an odd combination!
[Android Head-Units] chris83210:
What does the MCU manage on our different car radio models?
[Android Head-Units] Mr.TT_NZ:
Chris I may be wrong, I really don't know anything about Android but I have a feeling that the firmware is somewhat analogous to Windows OS and the MCU is analogous to the various device drivers all rolled into one.

Please someone correct me if I'm wrong, but the MCU is the part which differs accorcing to which chips are installed.
[Android Head-Units] PrinceLc:
Hello new owner of a QF001, do I have the last firmware? Sorry for asking but had an Junsun previously
[Android Head-Units] Barykelo:
https://webshare.cz/#/file/d6xtBCaPSe/firmware10-11-23-mcu-107708-14-8-23-zip
[Android Head-Units] PrinceLc:
Do you have it on gdrive or so thanks
[Android Head-Units] Barykelo:
https://drive.google.com/file/d/1BB2IKZ7f-pn66fTIZyRmJ8l9PMZdWDou/view?usp=drive_link
[Android Head-Units] PrinceLc:
Some improvements ? First time this CPU and it's fast and responsive all is working good with Canbus
[Android Head-Units] PrinceLc:
Flashed went good but now ZLink is gone !! The icon is showing but nothing when I switch to CarLetter it's not activated. What can I do with ZLink now ?
[Android Head-Units] PrinceLc:
Did someone have the older Firmware where my unit was shipped ? Want to flash it back and see if it resolves the problem with ZLink. Thanks in advance
[Android Head-Units] MauriBixio:
You've tried:

- factory settings

- 8888

- last options at the bottom (choice whether to use Carletter or Zlink app)?
[Android Head-Units] Bro´:
I have the version with which I bought the S8 in May.

20230304_121526_v3.48_02

However, I put the MCU on the current version yesterday, I don't have a backup there.

Are you interested ?
[Android Head-Units] Monolithus:
I have S8 with QF001 firmware and QF03 MCU ending with 002121. Are those files compatible and I can update with them my unit?
[Android Head-Units] PrinceLc:
Solved the problems reflashed the firmware but this time with erase user data all fine now
[Android Head-Units] PrinceLc:
Thanks but solved
[Android Head-Units] MauriBixio:
We have written this many times... to be SURE that the update works correctly, delete all user data before executing them.

I understand that this is annoying (you lose the previous custom user settings and you will have to redo them later) but otherwise often the updates will not work 100% in something...so...
[Android Head-Units] Maferto:
Esta es la última actualización?

This is the latest update?...
[Android Head-Units] andrey.p:
I believe November is the latest
[Android Head-Units] MauriBixio:
October firmware is the last "safe" with official changelog, November not have changelog.
[Android Head-Units] PrinceLc:
Good to know will flash October firmware send by seller
[Android Head-Units] Bro´:
currently on november update, no problems so far
[Android Head-Units] PrinceLc:
Reboot after changing something on factory settings or changing launcher
[Android Head-Units] Bro´:
I use the original launcher, and I have only minimal changes in the settings. I always restart the device when I change something, regardless of the firmware version. I noticed stability mainly with Waze and google applications which no longer crash.
[Android Head-Units] dangaita2005:
I did the update on 10.11.2023. i have problems with the rgb lights on the left side.... they don't stay on all the time... they go off randomly. has anyone else experienced this?thx
[Android Head-Units] PrinceLc:
Ok now I test the October firmware
[Android Head-Units] MauriBixio:
DO NOT always chase new firmware without changelog... those are often not stable.

It is useless to change firmware every month if there are no substantial and important innovations!
[Android Head-Units] ptuchik:
Hi guys,

Can anyone share lcdconfig file for Roco K706 S8 - 1280x720?

My screen is this: 27 - lcd_lvds_WJC080020-0166_1280x720

Thank you in advance
[Android Head-Units] zokipirlo:
Is that version compatible with Ossuret S6? In downloaded package is MCU QF03. Or should leave original QF01 and flash only system update.zip?
[Android Head-Units] PrinceLc:
You have Ossuret S7 like mine you can flash both, but November firmware have maybe a bug, you must reboot after changing something in Factory settings or when changing launcher stock and 3rd party
[Android Head-Units] Monolithus:
I agree but I have so many little annoying bugs that I'm always eager to test new update quickly and see if they fixed them. Reported few times but without success.
[Android Head-Units] ptuchik:
Is there any way to export my original ldconfig from the working device to flash another device?
[Android Head-Units] zokipirlo:
I couldn't flashed QF03 MCU it said it's uncompatible. But latest firmware works great, found that thing with reboot. Bluetooth didn't want to connect, reboot helped. Now bluetooth internet tethering is working. And it's much prettier. Amazing update.
[Android Head-Units] Aaantonn:
Do you understand what it means to erase data in a tape recorder in which you used more than just a radio receiver? It simply resets to zero, and with it everything you used, every application. The worst thing is the equalizers being reset when you set them up for two hours, and then in one minute everything is demolished, and even better when you paid for the setup in a car audio studio!

The most reasonable way is to clean the system in the wedge master after the update. If any application is buggy, clear the cache.

I erased the data once, which I greatly regretted. Now I don’t wash it and there are no problems.
[Android Head-Units] PrinceLc:
https://t.me/q...(mod edit; telegram link removed) join our channel
[Android Head-Units] simplepinoi177:
MOD STATEMENT​

@PrinceLc , As per Forum Rule 5 & 11 (quoted below), your link to your Telegram group and your post has been edited.

We grant only developers the privilege to share references to their social media in the OP in their own development threads and if thorough support is provided in the thread. These conditions obviously don't apply to your post. While it is preferable that you offer support, troubleshooting, and assistance here on XDA Developers Forums as this is where you are finding & first reaching out to our members and then announcing this kind of help, as the rule states, "Encouraging members to participate in forum activities on other phone related sites [which Telegram is considered; along with also being considered social media] is prohibited" as it is also considered promoting "...similar / substantially similar to XDA-Developers.com...a competitor...site with purposes and aims similar to those of XDA-Developers.com" & "self-promotion is forbidden...social media...random links will be removed." What you communicate & exchange privately & directly is out of our hands -- as long as it is not posting the link and promoting it here.

Please refrain from posting as such in the future.

If you are interested in XDA Developers Forum's stance on Telegram, it is explained in further detail in the thread/url below.

Telegram Chat Channels - Way Forward

WhatsApp/Telegram Groups and Channels - Going Forward Hello XDA family! Just notifying all members that posting certain links to Telegram and other sites like WhatsApp is now allowed on XDA. What does that mean? We will allow links to messages...

xdaforums.com

Thank you for your cooperation,

simplepinoi177 FSM

XDA Developers Forum Rules said​

11. ​

Don’t use XDA to advertise your product or service. Proprietors of for-pay products or services, may use XDA to get feedback, provide beta access, or a free version of their product for XDA users and to offer support, but not to post with the intention of selling. This includes promoting sites similar / substantially similar to XDA-Developers.com.

Encouraging members to participate in forum activities on other phone related sites is prohibited.

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Off-site downloads from sites requiring registration are NOT encouraged but may be permitted if both of the following conditions are met:

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Self-promotion is forbidden, this includes blogs, social media and video channels etc. Random links will be removed.
[Android Head-Units] XDC34M:
Hello, could someone reup these files please, they got deleted

EDIT: Found a working Firmware Link: for 231013: https://drive.google.com/file/d/10r130Hi4_5Nnwfh5_jZDCzdIyxXTIa8X/view

Anyone who has the latest BU32107/TDA7708 QF03 MCU File? All the previous links are dead
[Android Head-Units] Vampire_Dracula:
Attached is the latest Car App APK (dated December 14, 2023) for the Simple CanBus.
[Android Head-Units] MauriBixio:
Only for Simple brand canbus?

If you know, this apk implements all brand canbus box available for Sx units?

The other day I remember that entered my canbus section (with data and hotspot active) and the system had offered me an available canbus update (I don't remember the exact version, but it was certainly starting with 1.8.... etc. greater than the 1.7...... etc. present in the October firmware) but I postponed the installation, I didn't have time to do it, and now it doesn't offer this update anymore.

My canbus however is by LZ for BMW and not Simple.
[Android Head-Units] Vampire_Dracula:
This is the Car App apk, which should work with many Canbus versions, but I cannot know for sure, since I asked for a specific fix, for my car and Canbus types.

I remember that I also got an update notification, on that screen, some time ago, but I don't remember what was updated. Anyway, even if so, this December version was not available for normal OTA update (yet?).
[Android Head-Units] MauriBixio:
With OTA (I remember about a week ago) it offered me canbus update... I'm sure it started with 1.8- etc, but not exactly everything else.

I think this apk update you provided includes EVERY car/canbus brand, but obviously I CANNOT be sure, just my guess.

Decompiled the apk, it also shows various folders with the brands of many brands/cars, as well as many other files/code of course, see picture.

Personalized fix canbus code/functions? ...interesting...which seller offers this particular support?
[Android Head-Units] Vampire_Dracula:
Very interesting.

I complained to Ossuret about not being able to see the song titles + album art, and navigation directions on the instrument cluster behind the steering wheel of my 2019 Honda CRV.

They asked me to send a clip with the Canbus protocol flow exchanged when I pressed the required steering wheel buttons.

Unfortunately, it looks like I only got a generic update. Maybe they were hoping that this update would address my problem, but it didn't.
[Android Head-Units] MauriBixio:
For sure this is a December update (see code).

.class public final Lcom/qf/vehicle/BuildConfig;

.super Ljava/lang/Object;

.source "BuildConfig.java"

# static fields

.field public static final APPLICATION_ID:Ljava/lang/String; = "com.qf.vehicle"

.field public static final BUILD_TYPE:Ljava/lang/String; = "release"

.field public static final DEBUG:Z = false

.field public static final FLAVOR:Ljava/lang/String; = ""

.field public static final VERSION_CODE:I = 0x8

.field public static final VERSION_NAME:Ljava/lang/String; = "V1.8-231214.1530"

# direct methods

.method public constructor <init>()V

.locals 0

.line 6

invoke-direct {p0}, Ljava/lang/Object;-><init>()V

return-void

.end method

Looking at the code in the many many files presents,it seems that this apk also manages other things in the radio hardware, there are files/codes referring to GPS/Navi/FM radio/DSP and more... interesting...

Edit:

you have a Sx model?
[Android Head-Units] Vampire_Dracula:
I can also see some changes related to the music player, indeed, something meant to deal with music metadata. Maybe this is why they thought this update would address my problem. Anyway, it remains to be seen what exactly this update is doing from this point of view.
[Android Head-Units] TigTex:
Do you still have this MCU version somewhere? I'm on QF03.V01.05.20230617.001121 and I'm looking to update this unit to the latest version. I'm attempting to fix an extremely poor wifi range (like, 30cm). Yes, the blue wire with the antennas is there.
[Android Head-Units] PrinceLc:
Firmwares

-----------------

* 2023.10: Firmware / MCU

HowTos

-------------

* General tutorials/FAQ

* Bootanimation

- VW

* Enable volume control for navi

* Fix GPS (duration to first fix and time sync)

Tools

---------

* Direct access to Android settings and Engineer mode

MCU QF03.V01.06.20230814.002121 https://drive.google.com/file/d/1ab4K3l7yoV0PuHKpc6vSuxr6S1ZcD3PI/view?usp=drivesdk
[Android Head-Units] PrinceLc:
https://autofather.com/s_sjjc here are the latest firmware and MCU
[Android Head-Units] PrinceLc:
It's not for yours sorry
[Android Head-Units] vichostanew:
Hello friends! I bought multimedia for Mercedes-Benz W204 NTG 4.0, but I have problems connecting. Can anyone tell me what to do so that I can use the original SD and access the car's system.
[Android Head-Units] TigTex:
This site has 3 MCUs

QF01.V01.73.20230207.001131

QF01.V01.73.20230207.011021

QF01.V01.73.20230207.002121

None of them are for 001121 or QF03. The build date also is older than the current installed MCU. It's a decent website, but content is out of date unfortunately
[Android Head-Units] refsada:
With this device you cannot access the original system. It is replaced.
[Android Head-Units] PrinceLc:
Ossuret said to me on the website are the latest firmwares. What is your model ?
[Android Head-Units] TigTex:
Mine is a S2 from Hizpo, installed on a VW Sharam. It would be an excellent unit if the wifi worked properly. It has strong signal (it even sees my home wifi) but it's unable to send and receive data if my hotspot isn't almost perfectly on top of the unit. The MCU update would be my last hope.

Edit: QF03.V01.06.20230814.001121 attached for BU32107 + TSC4745
[Android Head-Units] PrinceLc:
This is the latest MCU. The S2 has the ability of 5Ghz WiFi ? When yes change the hotspot of your phone to 5Ghz
[Android Head-Units] ScorpionSX:
I have a "Raise" canbus and I got this 1.8.something update too via OTA. I have a 2005 Ford Focus with "maxidot" screen which can display radio station name, track name, gps instructions, etc...and with the Raise canbus I got as far as seeing radio frequency and track number for my music files. But no RDS name or tag from my music files (all properly tagged - radio screen has no problems with displaying the tags).

I would be extremely happy if I could get real names displayed in the cluster, so far I don't know about any stereo/canbus box combination that got them completely like OEM.
[Android Head-Units] Aaantonn:
There is a video on YouTube on how to solder an antenna from a Wi-Fi router
[Android Head-Units] Sterling0424:
Hey all, I have an S5 from Ossuret (BU32107 and TDA7708) running system and mcu versions from June. The october update is the latest most stable one right?

Could someone provide a link for system and mcu, as the ones I found are already expired? Looking forward for the increased display brightness, as currently it's almost impossible to see during the day...
[Android Head-Units] PrinceLc:
001.20231013 Update https://drive.google.com/file/d/1EMUdWqcEKFJAJ99diysUo1WfuX4s3_N5/view?usp=drivesdk inside Update.zip is another archive with update auto.zip rename this to update.zip
[Android Head-Units] Barykelo:
You are looking forward unnecessarily.

I have three types of displays in Sx radios.

WD090HBM30AC-14 - bad brightness

WD090HBM30AC-50 - bad brightness

WD090HBM30AC-33 - good brightness, richer colors (This display was sent to me separately from Hizpo)
[Android Head-Units] PrinceLc:
My screen