yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] MauriBixio:
With COLD boot of the HU it is normal that the time is not synchronized until the GPS tringles Sats, providing your position.

Alternatively, the time is taken and updated via the data network.

The GPS fix in the first post of this thread increases the number of detected satellites and the reception, which however depends a lot on the position of your GPS attenna....
[Android Head-Units] MarcelloR92:
I know, the video is when I turn the stereo on from standby.
[Android Head-Units] MarcelloR92:
If I do this, it displays the current time of the moment, if I turn on the car directly, the time when I turned off the stereo is displayed. Will the motherboard have any problems? Ho could you find a way to get them to get power without turning on?
[Android Head-Units] MauriBixio:
With cold start of the HU, the time to show will be the default one in the firmware (NOT exact).

As soon as GPS fixes sats, you will have the correct current time.

With warm boot, it will show the correct current time immediately, since the HU was in System Sleep, not permanently shut down.
[Android Head-Units] MarcelloR92:
In sleep mode it doesn't work for me, it does what you can see in the video
[Android Head-Units] MauriBixio:
Even with QF01 mcu?

Set sleep after 2 hours, then restart the HU.

Once this is done, if you cut power to the car, the HU should go into Sleep mode.

If you turn the car back on within the 2 hours set, the HU wakes up from Sleep mode, and is immediately ready, exactly from the point where it was turned off before.

Doesn't this happen?

In that case check the connections if they are all ok...
[Android Head-Units] MarcelloR92:
I put 2 hours, when I turn on the stereo the current time appears, if I put 3 days or 7 days at each start up the time is not the current one. It's a software problem they haven't fixed yet right?
[Android Head-Units] snaker12:
Did you used the forceupdate 774411 code that i told you before to update the mcu?
[Android Head-Units] MauriBixio:
If the HU does a warm boot (with Sleep mode) the time remains correct, vice versa not, and you have to wait for the satellite fix to get it.

With many days of sleep mode set don't know if there is a firmware bug, I use 2 hours.
[Android Head-Units] MarcelloR92:
I put the Mcu Qf01 back because it didn't go to sleep mode and the radio stopped working, I solved the problem of the current time by setting sleep for 3 days, if I put sleep for 7 days at each restart, the time is that of when I turned off the device @snaker12
[Android Head-Units] MauriBixio:
So everything is as I wrote:

DO NOT use QF03 mcu on QF01 native mainboard!
[Android Head-Units] lone_slayer:
Could you link the qf03 mcu file
[Android Head-Units] Zebnastien:
Hi, here is my feedback on 0614 update (QF01 MCU).

Everything running fine, lots of instabilities corrected, nice new interface. I only noticed two bugs so far :

- My phone now has troubles to connect to Bluetooth on each car start. I don't know if it is because of the update or because of Google Pixel ****ty Bluetooth implementation.

- Auto switch to dark mode with car lights is a nice feature. I hopped it worked with Android auto too. But at the moment, when the interface switches theme using android auto, it results in a black screen.
[Android Head-Units] marioti:
Why you use 0614

We have 0714 now and i gues the bt issue is fixed (i don't have it). Just read some previous posts
[Android Head-Units] Zebnastien:
I read it and tried to install 0714 but the update failed (message on reboot : update reverted).

Moreover the changelog for 0714 is light, does not mention my problems, and there is a strange confusion between updates versions (see previous posts). So I stick to 0614 waiting for 08xx. I suppose my feedback is valid for both.
[Android Head-Units] marioti:
ok. that's explain why not.

About version mismatch it was I wrote it. Regardless i installed 0714 without no error (also no checksum error). Unfortunately since may, they fixed only some small bugs, and all the rest is still there.
[Android Head-Units] lone_slayer:
Are there any differences in the autofather updates and the hizpo updates? Just wondering since the version number changed so much on the last few updates eg. V4.19_02 in may compared to V2.61_02 for July?
[Android Head-Units] senzatiOn-:
Can you send IT again? Send link is expired.

Or someone have can share this.

And for what HU model is? ( DSP/TDA )
[Android Head-Units] lone_slayer:
Where would you recommend we get our updates from?

Could you set up a page like autofather so we know the best/safest place to get updates?

Maybe an email List for when new updates are released with download links?

Iam sure this would stop alot of messages asking for new files
[Android Head-Units] bastikf:
Today i got a new radio, an junsun 10 inch radio wiht 6 gb ram . I will inform you when i have all details. Is has no ventilator anymore at the backsite.
[Android Head-Units] elviron:
Hello,

I am looking for QF03.V01.05.20230617.002121 MCU (or newer, if such exists). There were some download links, but they are expired by now. Could you provide a working link please?
[Android Head-Units] Ziutx:
This is the file I got from this thread, it works in my Ossuret S8, but use on your own risk.
[Android Head-Units] elviron:
Thanks, I will try it!
[Android Head-Units] Baban2013:
Thank you very Mach work Fine
[Android Head-Units] MauriBixio:
You native mainboard, QF01 or QF03?
[Android Head-Units] elviron:
After a few hours of using it I can say that it is working great and finally I get rid of my problems I had since I bought my S8. My version arrived to me with QF03 MCU and QF001 system, both from March 2023. So no, I did not any change from QF01 to QF03 or anything like that, just simple upgrade. With previous MCU my display was getting black or white after a few minutes of working, sometimes the colors was inverted. Nothing else helped - nor system upgrade or even the screen firmware. This MCU is what I was looking for. Thank you once again!
[Android Head-Units] MauriBixio:
So your mainboard is native QF03, NOT QF01.

It is natural that with this QF03 mcu upgrade you have no compatibility problems.

The real question is if anyone HAVING native QF01 mainboard could use this QF03 mcu upgrade file...sticking to what I wrote here:

https://xdaforums.com/t/general-dis...d-read-first-post-first.4525675/post-88837557

So:

Anyone who tries this QF03 mcu with QF01 mainboard write your feedback...
[Android Head-Units] zerebede:
Hi there

Good news guys, android auto v10.1.603004 is finally working wireless in this new update. This new update has the same bug as the previous one, about some apps that insist on not installing, or not run, especially apps with PIP function. PEACE🍻
[Android Head-Units] senzatiOn-:
I'm also have this problems with display.. black or white freeze sometimes.. only force reboot helps.

Tell me please if you have flash this MCU on Hizpo S8 with BU33107 / TDA7708 and UIS7862S CPU

Can you show photo with your HU parameters please. ( system information )
[Android Head-Units] elviron:
BU32107, TDA7708, 7862 CPU. Unfortunatelly, my enthusiasm was too early. After another two hours of driving my screen went black again. So upgrading did not help. I'm going to send my unit back to the seller and get a new one. Then I will check if this was a software or hardware problem.
[Android Head-Units] xdsbx:
Had the same Problem on S3
[Android Head-Units] Ziutx:
QF03, I did not fix my issues with the radio. Seller asked me to send him logs from the unit for analysis, still waiting for reply from them.
[Android Head-Units] elviron:
Did you find the solution?
[Android Head-Units] marioti:
Have you tried to disconnect cable with SIM card mounting case?
[Android Head-Units] xdsbx:
Seller send me new LCD. I did not installed it now. The problem is in flex Cable between mainboard and LCD. It is not fixed right.
[Android Head-Units] MauriBixio:
The new display will come to you WITHOUT a touch screen panel in front...reusing your current panel will be almost impossible, it's glued, and removing it may possibly get damaged.

So maybe you need to buy a new touch screen panel in addition...Ossurer or Hizpo don't have this,but aliexpress sell them...
[Android Head-Units] xdsbx:
I will try next days. I think nothing is Impossible ;-)
[Android Head-Units] bastikf:
Last week, i got a new radio from my seler, an junsun v1 pro, this is still running perfect! only at the can bus i must do some things, because when i open the door the radio says me my trunk is open for example.
[Android Head-Units] senzatiOn-:
Have flash this MCU on HIZPO S7 successful.

All is OK

My HU come with QF03 MCU have flash QF01 because QF03 was not stable.

Now I'm back to QF03 last version from 20230617

Sound seems to be better.
[Android Head-Units] dazedfaze:
Hey guys when I set boot logo it comes out like this
[Android Head-Units] dazedfaze:
It is a 1280 x 720 bmp file the stock one works fine I don't get why any other ones don't work
[Android Head-Units] senzatiOn-:
Have do something wrong.

Use BMP format 8 bit
[Android Head-Units] MasterOfLight:
I have the same unit and exactly the same issues. even with the latest updates. there is one thing I noticed, I get the black screen very very often and fast when I'm using DAB-Z or NavRadio+. but when I put them in the background and have just the launcher visible it doesn't happen. Also I can use Google Maps for hours without any problems. but as soon as I put DAB-Z in the foreground I get a black screen after latest 5min. I will try now with the buildin radio app...
[Android Head-Units] inscriber:
I think you shoud rotate BMP file to 90 degree if your head unit is 1280x720. I read this in general discusion first post.

[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

- how to change the boot logo:

1. If your player is 1280*720 screen, you need to rotate the picture 90 degree, and cut it into 720*1280 size, transform the picture to .BMP format.

2. If your player is 1024*600 screen, you need to cut the picture to 1024*600 size, transform the picture to .BMP format.

3. copy the picture into your Udisk root path, and then connect Udisk to the player. follow the steps settings-factory-8888-Logo set-then you can see your picture and select it- click update logo.

- how to change boot animation: https://xdaforums.com/t/...uis-7862s-not-fyt-based.4525675/post-88086835
[Android Head-Units] dazedfaze:
I got it to work thanks just had to rotate it
[Android Head-Units] dazedfaze:
I got lexus boot animation how do I add to radio ?
[Android Head-Units] dazedfaze:
Got it figured it out thanks everyone
[Android Head-Units] J series:
Thanks when I purchased my S8 it came with QF03 and when I updated the MCU to QF01 I immediately noticed the audio quality of the radio was very bad and other bugs. Now everything is back to normal with the QF03 much better audio quality. Sounds amazing now.
[Android Head-Units] gemboly:
Hi,

I have an S7 device with the firmware and MCU on the attached image.

Would I be able to update to the most recent version via OTA after I update to the quoted firmware and MCU version?

I have ordered the item from the seller: 'Car Android Europe Store'. After contacting them they did not send me any links for the update files.

If the OTA update does not work, how can I get the most up-to-date version of the softwares?

Thanks in advance!
[Android Head-Units] MauriBixio:
OTA doesn't work.

To update...it's ALL written in this thread, including links\files.

Just want to read!
[Android Head-Units] MauriBixio:
We wrote dozens of times...with native QF03 mainboard you have to use mcu QF03 , it is obvious that if instead you use QF01 mcu could have problems and bugs.
[Android Head-Units] J series:
How do you do it?
[Android Head-Units] gemboly:
Ok.

For those who are looking for answer to my question:

I found a tutorial on https://autofather.com. There I could select the S series upgrade tutorial.

The upgrade process was smooth, there were no problems.
[Android Head-Units] dazedfaze:
Change the logo ? Just follow the instructions on the video
[Android Head-Units] dazedfaze:
Does anyone know how to update the built in tpms app?
[Android Head-Units] MauriBixio:
TPMS stock app updates itself (if needed) from play store, with "check for updates".
[Android Head-Units] senzatiOn-:
Flash just firmware.. no reason to flash newest MCU )

All it's the same.

No nothing new.
[Android Head-Units] sangennar:
Dont you guys have issue with volume at 32? (max level)

Do you know how can I make the sound louder? The previous Audi Synphony of my Audi was way louder!

I guess I need to modify some parameters but I do not see them, probably are hidden.

Anybody could help? Thanks

Hizpo S5
[Android Head-Units] Chrosby@87:
Hello, I would like to keep the firmware and mcu up to date, would you have the latest update and mcu files for BU32107 TSC4745 Hizpo 2 please ? I don't have support from my seller.

Thanks
[Android Head-Units] senzatiOn-:
Look there.. should be MCU for you.

Use on own risk.

.

https://xdaforums.com/t/general-dis...d-read-first-post-first.4525675/post-88676971

Firmware last is there:

Car information system-After-sales service
[Android Head-Units] MasterOfLight:
Firmware 819

I got an updated firmware from my seller today to fix the black screen issue on my S8.

I installed it and it works fine so far. if it really fixes the black/white screens I don't know for sure yet. for that I need to drive a bit more long. I reconnect the SIM slot again and will test it in the next days.

you can download it from here:

https://jitu2fixgreenscreen.oss-eu-central-1.aliyuncs.com/update.zip

EDIT: As I expected it doesn't solve the black/white/inverted screens, unfortunately. I got them today again
[Android Head-Units] sangennar:
is your volume very loud at 32? thanks
[Android Head-Units] MasterOfLight:
my volume at 32 is normal I would say, it's loud enough for me :D I think similar like the original radio
[Android Head-Units] sangennar:
thats the problem then, the original Audi Sinphony was waaay louder, probably distorted but louder than this device. Im happy Im not alone. Probably through third part software can be pushed higher?
[Android Head-Units] MauriBixio:
Please explain the changes you see with the new firmware compared to the previous one from July.
[Android Head-Units] halloj:
In my case with the new FW Carletter is gone and a working wireless AA Zlink is installed. Connected phone battery level in the right upper panel visible.
[Android Head-Units] senzatiOn-:
Thx for sharing man!👍🏻

Will try this. My HU also have sometimes black/White screen problem.

Hope this helps.
[Android Head-Units] senzatiOn-:
You can control it in factory settings.
[Android Head-Units] Gyovany96:
Tried to update to 0819 and it failed (with/without CheckSum).. First time I saw the recovery, glad I didn't bricky HU tho! Ossuret S5 QF01

P.S. Maybe this update is exclusively for QF03? If others tries to update let us know.
[Android Head-Units] senzatiOn-:
I have flash it without problems

Hizpo S7
[Android Head-Units] Gyovany96:
So far just two QF03 flashed it.. I have QF01 and it Failed. Waiting for some QF01 feedback.
[Android Head-Units] senzatiOn-:
Try to redownload it. And flash again
[Android Head-Units] :
Is this a stable version? Are there no problems?
[Android Head-Units] senzatiOn-:
I can't say now .. no much time using

Edit:

After 7h of driving.. all is ok.
[Android Head-Units] MauriBixio:
These things were already present in previous firmwares as well.
[Android Head-Units] sangennar:
I can't go above 0dB, just below. I wish I could go +10dB!

I am trying to find how to unlock engineering mode (*#*#33....) on the dial, but I doubt it will work.

I am also having issue uploading the boot logo, I did it according my screen resolution, .PNG, vertical.....it does not read the file. USB works cause I see other files. Kinda dumb this HU.

I have developer mode unlocked and if I install apk in order to boost the sound they all dont work :/
[Android Head-Units] Chrosby@87:
Hello guys, tha update 0819 works fine Hizpo s2

I would like the mcu qf03 file of 03152023 can someone please make it available? I have sound problem with new mcu june/2023.

Thanks.
[Android Head-Units] halloj:
Maybe in your version of the FW, not in my version 2307. It was carletter and no wireless AA to start with. Zlink existed but not activated. Now it's activated and it works.
[Android Head-Units] marioti:
anything new on 0819, or is it just a black/green screen fix for QF03 MCU?

https://jitu2fixgreenscreen.oss-eu-central-1.aliyuncs.com/update.zip
[Android Head-Units] Chrosby@87:
Hi friend, Is the new update 0819?

What mcu version do you have?

Thanks
[Android Head-Units] marioti:
This was publicated a few post erlier, and it is 0819 software update. And we talking about it since then, and I'm just asking whats new

https://xdaforums.com/t/firmware-qf...62a-7862s-not-fyt-based.4541261/post-88911247
[Android Head-Units] MasterOfLight:
I don't notice any changes until now. The ZLink seems to be updated. My Carplay changed and looks more like in portrait mode now.
[Android Head-Units] MauriBixio:
.bmp for logo...rotated 90° read the first post.

[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] MauriBixio:
It is not clear what you mean ... show a picturew, please.
[Android Head-Units] MasterOfLight:
before the icons were on the side always. it seems to be a bit more slow, too. and I didn't make an IOS update
[Android Head-Units] MauriBixio:
Try using another theme among those available.
[Android Head-Units] sangennar:
WHAAAT?! I was quite sure png. Anyway I will try bmp, thanks ;)
[Android Head-Units] senzatiOn-:
How about black/white screen with connected sim slot ?

Did this firmware fix it ?
[Android Head-Units] MasterOfLight:
unfortuntely not for me. I still get them. The seller will send me a new display, but honestly I'm not sure if that will help. if I deconnect the sim slot and all works stable I guess the problem is somewhere else.

it looks not so difficult to change the full display unit, so I will give it try when I get it.
[Android Head-Units] lucky_lucyan:
from factory settings it does not work more than 32...
[Android Head-Units] senzatiOn-:
Can control + or - power of db
[Android Head-Units] snaker12:
Is it fixed the problem that cant independently change volume for navigation and music? Even though i have other volume for calls, music and navigation all have the same volume and it is very annoying especially when using google maps and hearing music at the same time.
[Android Head-Units] dazedfaze:
Anyone have the external tpms sensors? It seems like at random times one will stop sending data have to re sync it
[Android Head-Units] halloj:
Black screen happened to me this morning. Still not fixed in other words.
[Android Head-Units] romeopf:
Hello! please if someone can help me with the system software version qf001.20230304.121526_v3.48_02. for S4. I installed the latest version from autofather.com but I don't like the radio application and I want to downgrade. Thank you!
[Android Head-Units] refsada:
for me too, rom and mcu update do not help.
[Android Head-Units] halloj:
To me it looks like it's something in the boot procedure that causes the unit to stall. It's random, so it's not easy to troubleshoot and isolate. Although it has to be before the graphics is activated since the screen looks black. My two cent.
[Android Head-Units] Scrawler52:
Hi,

Really sorry for the trouble you are facing.

MCU upgrade file:

WeTransfer - Send Large Files & Share Photos Online - Up to 2GB Free

WeTransfer is the simplest way to send your files around the world

we.tl

MCU upgrade method:

(1) Unzip and open the copied mcu.bin file to a formatted USB drive, and insert the upgraded USB drive,

(2) Click on Machine Settings - System - MUC Upgrade,

(3) After the upgrade is completed, it will automatically restart and enter the main interface.

System upgrade files:

https://jitu2fixgreenscreen.oss-eu-central-1.aliyuncs.com/update.zip

System upgrade steps:

(1) Copy the update.zip file to the formatted USB flash drive directory,

(2) Settings on the machine - System - System upgrade.

MCU upgrade file:

Please don't worry, we will try our best to help.

Looking forward to your reply.

Sincerely

Tom

It's for Bd37534 tsc4745

Qf003
[Android Head-Units] Aaantonn:
You need to adjust the equalizers. When I updated the firmware and deleted the native settings, I was very disappointed, spent a week studying this topic, it turned out that the solution to the problem was only in the setup. Now I don't turn on louder than 15-16. The volume of 32 will simply burn the acoustics) The settings you are talking about are only available for a decrease from 0 to -10.

Here is a link in another branch, they will tell you there, but not here, this branch is the firmware of the system and so on.

If you don't want to do as much as in the post, try to do it by ear, but I couldn't by ear, only as described. The sound is gorgeous! Very clean and loud, rests only on the possibilities of acoustics and sound insulation of doors.

https://xdaforums.com/t/general-dis...d-read-first-post-first.4525675/post-88307709
[Android Head-Units] Aaantonn:
Hi. Tell me if it is possible to install MCU: QF03. instead of QF01.?

the seller sent me this version, but it does not fit, that's what it says

The MCU update file is not suitable for the current platform. Current MCU Version: QF01.V 01.73.20230207.002121 Updated version of MCU:QF03.V01.05.20230617.002121

When replacing the latest firmware, namely version 20230714, the radio did not turn on several times, I had to remove the battery terminal and reboot it so that it would turn on! I didn't dare to press the restart button on the tape recorder, so as not to delete all the data.

If someone faced this problem, tell me what to do.

Or maybe someone has the latest version MCU Version: QF01

Thank you.
[Android Head-Units] refsada:
the screen goes black shortly after the launcher starts. Often the device will boot into recovery by itself.
[Android Head-Units] halloj:
Not in my case, it happens as I described above. It might be various problems causing this bug.
[Android Head-Units] Monolithus:
deleted
[Android Head-Units] senzatiOn-:
I'm also confirm that this fw not fix for black/White screen.

In my cause.. white display stuck it's only on night time with car lights on.

Maybe it's related to power consume/voltages.. idk..
[Android Head-Units] MauriBixio:
Who uses this latest firmware, can check if it is possible to uninstall the stock "TPMS" app?

With the previous ones it was not possible to do it, and I want to uninstall this app, because I use another one with my TPMS sensors, and the stock TMPS app does not allow (random) to communicate with my hardware TPMS device...
[Android Head-Units] Sergiovai:
Hi Everyone! Please let me know - is this HU (DSP - BU 32107) - can't set up delays in ms in sound field settings? see only presets - driver, second driver ect
[Android Head-Units] marioti:
No. You can set it only in percent
[Android Head-Units] :
But did this change from QF01 to QF03 give you any benefits? Does the device work better now?