yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] MauriBixio:
I designed the custom boot logo and animated Android Bootlogo myself... and I can assure you that when I purchased the S8 (a year ago now) .bmp logos were NOT available in the firmware (and there was no information on how to do it. ..we were pioneers with these Sx units).

Now, in the recent firmwares... I have not checked and I have no need to do so, therefore, I "trust" the writer that with code 01010101 there are .bmp logos available....
[Android Head-Units] Mr.TT_NZ:
Yes put in 01010101 at 'factory' then go to 'display' then 'boot logo' and there they are, lots of them.
[Android Head-Units] entoto:
Which one do you recommend to buy?
[Android Head-Units] Barykelo:
S5 and above
[Android Head-Units] Mr.TT_NZ:
That recommendation is great if price is of no consequence but as you go from S1 to S8 the price increases almost exponentially and yet functionality does not look much different. Some of what you're paying for is the 4G / LTE which may or may not work in whatever country you're in depending on which bands your country uses and which the unit actually supports. If they had a model with the better chips but no 4G then that would be the one I'd be wanting.

The main issue with the S2 (and probably all with the TSC4745 radio chip) is that the OS is giving incorrect commands to the chip. The specs of the 4745 are very similar to the TDA chip but maybe that version of the MCU actually issues the correct commands. I wish we could edit the MCU somehow to make corrections and write it back to the unit!
[Android Head-Units] cduijker:
I read there are problems with the latest january firmware. (no settings available)

I am still on the last firmware november 2023.

Does anybody recommend to update the firmware or just stay at the november firmware,
[Android Head-Units] nomad_fsoak:
In the settings there is "Learn touch buttons" or sth like that, You have to reassign them to functions.

I was afraid but did this upgrade (nov->jan) and had no problems (mcu update with code for removing version check, and main update with user data wipe).

For me it seems that all is working ok, but I need to check BT again because when it was on it connected instantly but after one of cold starts I noticed that it was off and had to manually turn it on (not sure yet if it was a single case, or some bug - I have auto on selected)

BTW. as for the BT:

Do You guys advice connecting bt obd by the bt interface that is also to connect phone or by the bt settings deeper in the android menu ?
[Android Head-Units] MauriBixio:
Personally, I'm stuck with the October one, with the changelog, which is very stable... and until a firmware comes out with substantial new features I won't do any updates, and only if there is a changelog, otherwise it's better to stay like this, with October.
[Android Head-Units] Barykelo:
For me, firmwares from 11/23 and 1/24 have a problem with automatic bluetooth connection after a cold start. That's why I'm on 10/23.
[Android Head-Units] Lione2:
i had issues too, bluetooth seemed disable when scrolling navigation bar on cold boot. I did a reset with 22558800. I hope it will works
[Android Head-Units] Barykelo:
that won't solve the problem
[Android Head-Units] Lione2:
Damn you ruined my hopes 😂
[Android Head-Units] MauriBixio:
Currently firmware 10/23 is the best, and the one with real changelogs.
[Android Head-Units] StandaBanda:
Hi, I can't connect OBD via BT either. Hopefully someone can help
[Android Head-Units] 19vik:
I have firmware 11/23 and MCU 08/23, no problems with bluetooth connection.
[Android Head-Units] Barykelo:
New firmware 19.1.2024

https://xdaforums.com/t/firmware-qf...62a-7862s-not-fyt-based.4541261/post-89247450
[Android Head-Units] Grg28:
has anyone tried it? what is new?
[Android Head-Units] Barykelo:
Fixed the sound issues on my S1.
[Android Head-Units] entoto:
I have an S4, I have checked the price of the S5 but for now I cannot buy it, do you think that the RDS of the S5 has an accurate reception or is it just better than the S4, thank you very much for your response
[Android Head-Units] entoto:
I do not recommend updating to the January firmware, many people have reported serious problems to the point of unit crashing, I think it is not worth risking that point and waiting for a new, more stable firmware. I saw that Barykelo has a recent one 1-19-24 but I don't know if anyone has installed it, I advise you to wait to be sure
[Android Head-Units] tmihai20:
There is a higher download speed link for MCU and firmwares, the only problem is that it only has the latest Link is HERE on Autofather. I manually compared the MCU update file contents with the one from @Barykelo and the files are identical (at least for the MCU on my headunit). System update is still downloading and download speed is quite slow (around 290 KB/s).
[Android Head-Units] ashrambo:
But, the data is different...autofather 20240111 and Barykelo said 20240119
[Android Head-Units] tmihai20:
No, date in the title is almost the same (January 18th vs January 19th). I expect Autofather uploads to have a slightly newer date and the date you see in the link is most likely the date when the firmware was compiled. As long as the content is identical, date does not really matter.
[Android Head-Units] delumiron:
HI. But if this latest firmware is not good, can you downgrade?
[Android Head-Units] delumiron:
Not work
[Android Head-Units] ashrambo:
autofather: https://jitu2firmware20240111.oss-eu-central-1.aliyuncs.com/update.zip
[Android Head-Units] tmihai20:
I just finished downloading from the CZ site. update.zip is identical in content to the file from Autofather 20240118.
[Android Head-Units] JacekPias:
The date of this new update is January 19. If you want to be sure, copy the timestamp from the metadata file and use the calculator here: https://www.unixtimestamp.com/
[Android Head-Units] MauriBixio:
The nice thing is to read Android 13.. .. if it were true. :D
[Android Head-Units] blue_one:
My device won't update anymore. Any ideas?
[Android Head-Units] Barykelo:
Why are you doing this? Your radio won't start?
[Android Head-Units] Grg28:
how did you solve it?
[Android Head-Units] Kinchefff:
Can firmware 2.95 be installed on 2.93 without resetting personal data?
[Android Head-Units] Barykelo:
I'd rather not try that.
[Android Head-Units] JacekPias:
I did that and everything is fine. All settings, accounts and such work as before :)
[Android Head-Units] MauriBixio:
Since with this January update (which I absolutely won't do... I have explained several times how, when and if it really necessary to do a firmware update):

Anyone think it's possible to go from an Android 12 OS (of previous firmware versions) to Android 13 (both fake, but different ones, of course) without also enabling the "clear all user data" before doing so?

And if don't, are surprised later that the device doesn't work properly (assuming that this January firmware update is an advantageous or stable one)?
[Android Head-Units] chris83210:
Hi everyone, I guess this isn't a real version of Android 13 yet?
[Android Head-Units] delumiron:
No. Android 10
[Android Head-Units] ciscovti:
On my S1 the volume is a bit lower too with the last update.

I can fix It If i start a bluetooth call and then return on music player.
[Android Head-Units] ribasman:
Just updated from autofather last january zip file everything went smooth except for a big mess up. Can't open settings. Always reports a crash at APP level. Since settings aren't available i don't have any idea to perform a downgrade to august 23 version. Any sugestions?
[Android Head-Units] Kinchefff:
Use The KEY2 method

[General Discussion] QF001 (ROCO K706) Head Units with UIS 7862s (not FYT based) [read first post first]

Hello all, it seems that there are some QF001 owners out there but not much informations. So i will try to collect everything and put it at one place. The original manufactor is shenzhen jitu technology co. ltd. These units are sold from...

xdaforums.com
[Android Head-Units] denis124:
Good afternoon, please tell me how I can add or upload the make of my car, I simply don’t have it, I have a 2007 Ford S max, example in the image
[Android Head-Units] ScorpionSX:
You can set it for 08 or 09, that's fine, that is the same model basically ;) (2006-2015)
[Android Head-Units] ribasman:
Thanks man. I'll give it a go this weekend. Need to take it off from dash.
[Android Head-Units] Barykelo:
try this first

https://xdaforums.com/t/general-dis...d-read-first-post-first.4525675/post-89298124
[Android Head-Units] FETHIMAROK:
View attachment 6062679
[Android Head-Units] FETHIMAROK:
Hello

I have a screen for BMW X5 and in fact neither I can put a new logo
[Android Head-Units] MauriBixio:
[General Discussion] QF001 (ROCO K706) Head Units with UIS 7862s (not FYT based) [read first post first]

Hello all, it seems that there are some QF001 owners out there but not much informations. So i will try to collect everything and put it at one place. The original manufactor is shenzhen jitu technology co. ltd. These units are sold from...

xdaforums.com
[Android Head-Units] denis124:
yes, but then canbus doesn't work
[Android Head-Units] ScorpionSX:
Try this then: https://xdaforums.com/t/general-dis...rst-post-first.4525675/page-246#post-89249150 ... basically you just need to swap the pins on the small 8pin connector with each other - there are only two pins connected on this connector. Then you should have some canbus information.
[Android Head-Units] Mr.TT_NZ:
With the latest firmware coming out so soon after the previous one it suggests there was something they considered very important to fix, maybe something they stuffed up in that earlier one. Does anyone have any info on what that might have been? Has anyone else here found the issue with the settings app in the latest one which was mentioned by a poster a few posts back?
[Android Head-Units] Hilgert:
Does anyone have version 19.1.2024 for S6 on a normal file hosting service? Downloading 2GB at a speed of 300kb/s is something incredible
[Android Head-Units] Barykelo:
https://jitu2firmware20240111.oss-eu-central-1.aliyuncs.com/update.zip
[Android Head-Units] Hilgert:
For me, on the firmware from January 11, the music volume became 50% less. There is also a feeling that sound distortion has appeared. The volume can be repaired via adb with the command media volume --stream 3 --set 12. But this is until the next turn on
[Android Head-Units] delumiron:
View attachment 6063133
[Android Head-Units] TizSpeedy888:
try making bluetooth call qwick see if that fixes it untill next ignition on and off if so we have same problem.
[Android Head-Units] Hilgert:
Weird, lol. After connecting to Bluetooth, this problem with sound disappeared completely. It hasn't taken much time yet to be completely convinced of this.
[Android Head-Units] Mr.TT_NZ:
Don't you just love those Chinese? Does that level problem continue with the January 19 firmware?
[Android Head-Units] TizSpeedy888:
yeah it seem to be the same bug im sure its not user error tho something software side and yes MrTT i have bug on both January updates but December's fine there a user that December's dosent fix so finding causes or fix is hard if we had root could just try edit volumefile in system and i have the BD37534 s4 if that helps
[Android Head-Units] chris83210:
hello everyone, so we agree that the January firmware doesn't bring anything new except bugs? Do we all have problems with loss of sound level?
[Android Head-Units] Barykelo:
version S5 and higher does not
[Android Head-Units] chris83210:
so this only affects s1/s2/s3/s4 which have BD37534/TSC4745 in common?
[Android Head-Units] refsada:
My S8 is often booted in recovery. After the update to QF05 MCU, the bug is finally gone.
[Android Head-Units] Hilgert:
On S6 too
[Android Head-Units] MauriBixio:
Those who buy S1/S4 units will always have problems...if you decide to buy these units, I only recommend S8 (and even with this model there are problems...let alone with S1/S4 models)! :D
[Android Head-Units] Barykelo:
Yes, the S5-S8 don't have the sound problem.
[Android Head-Units] Hilgert:
I meant, the S6 also has a sound problem
[Android Head-Units] Lione2:
i have S5 and affected with sound variation. Reboot fix low sound everytime
[Android Head-Units] Regan2:
Hello, how to recognize the radio version S1 S2 S3 S4 and so on?
[Android Head-Units] MauriBixio:
Super trivial question, which has been answered hundreds of times, which indicates no reading of the thread before asking questions... bad.
[Android Head-Units] entoto:
There can be problems with any S series. I have had an S$ for almost 2 years and I have never had problems.
[Android Head-Units] Watch70:
Hello.What exactly do you need to do with bluetooth?
[Android Head-Units] Hilgert:
hi. All I had to do was connect to the device and that’s it. Or maybe it was a coincidence, I don’t know. I still updated to an older version of the MCU and system
[Android Head-Units] MauriBixio:
I too have never had any problems with the S8 (purchased December 2022), apart from the QLED display (which I think is fake...) which has always been dim.

I think that since they introduced the new version of the mainboard (black PCB), some problems have arisen in these Sx devices, which "our old" Sx mainboards (green PCB) did not have.

Even the introduction of the QF03 MCU contributed to creating them (when QF01 MCU existed everything was better). And I still use the latest QF01 MCU...

Certainly the hardware of the S1-S4 (CPU/DSP) has always been very poor compared to the S5-S8.

With electronic devices there is nothing that is problem-free, but buying the "best" things often makes the difference between having a few or many...
[Android Head-Units] Astralech:
I also have a green S7 and no problems so far.

The latest QF01 MCU is from February 7, 2023?
[Android Head-Units] Scrawler52:
Has anyone Firmware Update for Me?
[Android Head-Units] Mr.TT_NZ:
Has anyone confirmed that the January 19 firmware does not have the issue one poster mentioned regarding the inability to change settings, in other words was that an issue solely for that one person not for everyone?
[Android Head-Units] halloj:
I don't have that problem. I can reach and alter settings in my January 19.
[Android Head-Units] MauriBixio:
I don't use that, I've written the reasons several times... but I think many have problems because they don't "erase all user data" before updating...
[Android Head-Units] Watch70:
The settings changes only worked after a factory reset.

There is only one problem left that I cannot solve. Very quiet sound on music and video players.

After resetting the settings, everything was fine with the sound. After 5 minutes, it gradually became quieter and quieter. The volume on the radio is much higher than the music. About 50 percent.

Maybe this problem also existed on previous firmwares. But resetting the settings reset everything. Perhaps there is a trick in the settings that few people know about.

You can, of course, return to the October firmware. But I want to move forward.

There must be some solution?
[Android Head-Units] MauriBixio:
"I want" is one thing, "I can" is a different thing.

If (but I don't know) the firmware has that bug... you can want everything, but you won't solve it!
[Android Head-Units] Watch70:
I think I’m not the only one here. And who knows helps with advice.A can want everything. But experimenting to find out more is not bad. There is always some kind of solution.
[Android Head-Units] Bob64!:
Hi everobody. I am new on this forum who is very interesting. I have an Hizpo S4 model buy on Aliexpress. I live in France and sorry because my english is bad and poor. I have two questions about this unit. First, since the last upgrade when the unit start, the screen is in clear mode and i have to manualy put it in dark mode. But my best question is more technique and i don't know if there is a solution for this. That is the problem: i have a lithium battery with bluetooth BMS and i would like to use my Radio Unit with an application as i have in my phone to control this battery. The application is Xiaioxiang BMS who can be download from playstore android. But when i do a search bluetooth on my unit, the battery (or other bluetooth accessory) doesn't appear! Could you help me about this? Thank you very much. Best regards, Bob
[Android Head-Units] MauriBixio:
Basic:

If you know and develop the listed code of the firmware and know how to modify it, to fix a problem, there "could" be a solution (there is not ALWAYS a solution to everything).

If vice versa, you can only experiment... but it is not certain that will find the solution to the problems, in which case you can only wait until those who really work on the code find it and fix.
[Android Head-Units] Sfknasty:
Hello.Everytime i try to upgrade the MCU.bin file i cant upgrade.The error message is "MCU upgrade file does not fit current platform.I have the latest MCU file from OSSURET ,but i cant upgrade that to. Anybody knows why cant i upgrade?
[Android Head-Units] OneMisterios:
First You must go tot settings factory and put this code 774411 then ok. Go back tot your usb and start update.
[Android Head-Units] TizSpeedy888:
make a bluetooth call it will fix it till next ignition off and on. but try turning on dual bluetooth in factory settings play around pairing a device then switch it off again see if that dose anything if you go in android settings and sound tap call volume it returns to normal volume for few seconds and in dab+ apk if you set the sound to the voice channel its normal volume so i expect its something to do with bluetooth ducking mine weirdly fixed itself but i carnt reproduce it to tell you the perfect steps.
[Android Head-Units] Kinchefff:
There are 3 types of firmware for QF001

v.1.xx for widescreen HD+ 20:9 1600h720 screens

v.2.xx for most of us

v.3.xx - does anyone know what is the difference between it? latest version 20231213_3.76_02
[Android Head-Units] Timon48:
Mod translation: I originally came with version 3.76. I foolishly switched to the new v.2. In v.3. I liked the desktop. Can anyone tell me where I can get version v.3?

У меня изначально пришла с версией 3.76. Перешился по глупости на новую v.2. В v.3. понравился рабочий стол. Может кто подскажет, где можно взять версию v.3?
[Android Head-Units] Mr.TT_NZ:
Thanks everyone who answered my question. I have an S2 here which I'm using to experiment with (until I have to install it for the person I ordered it for), so I'll load up that January 19 firmware and see if it has a fix for a small problem I have found.
[Android Head-Units] lone_slayer:
Running January 19 and the new MCU no issues so far everything is running the same as October firmware so far. S8, QF03 mcu from factory. I did delete user data on install
[Android Head-Units] Watch70:
Hello.What is dab + apk?
[Android Head-Units] TizSpeedy888:
its to use usb dab sticks 👍
[Android Head-Units] MauriBixio:
With my DAB + USB stick I use DAB-Z app (from play store) excellent with these units.
[Android Head-Units] ribasman:
Sorry but no luck. Key2 won't work. The reset button either.

That particular video couldn't replicate in any way.

Managed to get into android settings but factory reset is blocked. Run out of ideas.
[Android Head-Units] Watch70:
Кey 225588
[Android Head-Units] Maferto:
I have this one installed on my S8 but I don't know if it's up to date, is there any more up-to-date download?

Translate By Google
[Android Head-Units] Maferto:
I had to remove it and put CRC on it and I stopped making noise.
[Android Head-Units] Bob64!:
Hello guys, nobody to solve my problem? Thanks
[Android Head-Units] Barykelo:
The firmware I had in my S5 in January and March was also labeled v3.
[Android Head-Units] asplikas:
Mod translation: On 78 pages post 1,553

На 78 странице пост 1,553
[Android Head-Units] Barykelo:
I don't mind, there's never enough fun. 😄
[Android Head-Units] Barykelo:
The firmware up to and including March was v3, the May version even v4, and since the June version (new daily mode) they are v2. But where the December v3 came from and what it is for is still a mystery.
[Android Head-Units] Kinchefff:
A man bought this Radio in January.

Very strange configuration: BU32107 / TSC4745 4GB / 32GB 2,0GHz x 8 - UIS7862S (not A, but S) !!!
[Android Head-Units] Timon48:
Mod translation: Yes, I bought it in this configuration. I stupidly updated it to January because bluetooth did not work with the phone and the obd at the same time. but I didn’t notice that the new firmware doesn’t have such a launcher, but it turned out to be very convenient. So I'm trying to find firmware version 3.xx. no success yet. The seller said he updated it before selling it, but after that he stopped responding.

Да, я купил это в этой конфигурации. Я по глупости обновил его на январь, потому что не работал блютуз с телефоном и обд одновременно. но я не заметил, что в новой прошивке нет такого лаунчера, но он оказался очень удобным. Вот и пытаюсь найти прошивку версии 3.хх. успеха пока нет. Продавец сказал, что обновил его перед продажей, но после этого он перестал отвечать.
[Android Head-Units] Badger50:
Holy smokes! That was fun! Thread Cleaned!​

Greetings to all. Please allow me a friendly reminder to all about "Member Conduct" and "Off Topic" posting as stipulated in XDA Rules 2.3 & 15:

Spoiler content hidden.

While we understand that disagreements will always occur, the Moderator Staff would prefer that "all members" just report posts in violation of the forum rules, rather than responding to them which usualy just results in a public flamming session requiring such interventions as these.

PLease be respectful and polite to each other, without all the "snarky" and disrespectful comments that have been removed, and let us return to polite and "On Topic" discussion. Thank you.

-Best regards: Badger50
[Android Head-Units] Bob64!:
Hello everybody, thanks to Watch 70 but i don't want to do a reset with the code 225588 because you lost all user data and applications. For keeping the dark screen, i have found to put parameters of the dark screen betweeen midnight and midnight on day and night. The others problems of bluetooth battery now works. Thank you.
[Android Head-Units] Watch70:
I did a full reset. Before that, I copied all the media files to a flash drive. Then I installed the applications and navigation again. It took about 1 hour to complete everything, including resetting the settings.
[Android Head-Units] ribasman:
Man I can't get to settings. That's is troubleing me.

I can't input any code since not available in this unit since i've decided to apudate this f*****

Everytime press settings button an error message presents like a any crash on another app
[Android Head-Units] Aaantonn:
Do this to factory reset https://xdaforums.com/t/general-dis...d-read-first-post-first.4525675/post-89298124
[Android Head-Units] Lione2:
Is there a way to prevent hotspot to start and wifi enable after a cold boot ? Zlink is unchecked on background connection
[Android Head-Units] St-Bziku:
How did You solved the problem with update?
[Android Head-Units] delumiron:
I redownloaded the firmware. As if it was corrupt. Downloaded it from mega. There is the link in the various posts.
[Android Head-Units] 19vik:
You downloaded first file (the corrupted one) from autofather? How did you find out it was corrupted?
[Android Head-Units] delumiron:
I downloaded it from a link that a user had posted. He unloaded it very slowly. I think something happened during the download because when I tried to unzip it gave me an error. Then I downloaded it from the megaupload link and it was fine.
[Android Head-Units] ribasman:
Factory settings are locked by this way
[Android Head-Units] ribasman:
Any one can help me by posting some mail to contact hizpo or autofather.com, please.

There's got to be a way to unlock my device.
[Android Head-Units] Barykelo:
make a video of what it's all about