yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] marioti:
according to him, so far he didn't do any changes in software and firmware.

But beside that, where do you saw 0623 soft? Last i know is 0614/15
[Android Head-Units] senzatiOn-:
Today I have make firmware update.

Now I have last QF001 FIRMWARE 20230615 and QF03 MCU.

I don't know why MCU it's QF03.. how i see on other user's.. they have QF001 FW and QF01 MCU.

Didn't try to flash QF01 MCU.

ABOUT FW:

running fast

Have new functions, New UI

About problems that i had..it is too early to say if they have disappeared. I have to drive the car longer.
[Android Head-Units] marioti:
QF03 mean you have one of the newest HU, with some physical changes in mainboard. I think they started selling those unit since may
[Android Head-Units] bastikf:
today i checked the cpu temp, and its always round about 40 degrees, it seems normal to me. and is it normal, that the orgiginal installed mcu is q3 and the mainboard q1. strange. i really think its an software bug, because the screen is changed to an new one. is there any log programm (app) to find the misake?
[Android Head-Units] senzatiOn-:
In factory settings 30 or 33 line i'm not remember exactly ..can run log . Then you can find logs on internal storage/log folder.

In log_system will find errors.. with letter E/

Like this:
[Android Head-Units] lucky_lucyan:
that's exactly what I had, software QF001 and MCU QF03...many problems

but I solved it with the resoftware and solved all the errors
[Android Head-Units] lucky_lucyan:
all HUs that have the QF001 software and the QF03 MCU must be resoftwared because they have many errors and can only be solved with the QF001 software and the QF01 MCU.

it's an installation error from them.
[Android Head-Units] bastikf:
ok i understand. and how can i fix the problem? what is an resoftware?
[Android Head-Units] MauriBixio:
Resoftwared :

Update the HU with latest firmware QF01 and MCU QF01,instead of MCU QF03.

But...ALL at your own risk...if your HU is native with MCU QF03,update with MCU QF01 is (theoretically) not recommended,we still have few certain info about QF03 HU.
[Android Head-Units] senzatiOn-:
So.. you have flash MCU QF01 from 02.2023 over your QF03 from 03.2023 ?
[Android Head-Units] lucky_lucyan:
yes
[Android Head-Units] bastikf:
like i, i updated it too, but now i cant do it back. the screen shows me than an mistake.
[Android Head-Units] Lymhit:
Maybe my post would be better here: https://xdaforums.com/t/general-dis...d-read-first-post-first.4525675/post-88718185
[Android Head-Units] ImBenny:
I installed 0615 FW on my S4 and now I can't open AUX and it's name became "0".

DSP works well but it also lost its name.

Android Auto Wireless still not working via Carletter.

Day/Nightmode is only works with the default Launcher.
[Android Head-Units] x0101222:
if you check both pictures (yours and the update from @andysabre) you will see that the final numbers are different.

You can only update the MCU version with a 011021 reference.

Regarding the SW untill now both my test units (S4 and S8) have been ok with the most recent release without any problems mixing the versions.

Regards
[Android Head-Units] snaker12:
This seems to be the latest upade for the mcu. Has anyone tried this mcu with Hizpo s5-s8? Does it work. Hizpo releases only system firmwares and no mcu updates. I have an s5 with QF01.V01.67.20221109.002121 . Will this mcu work?
[Android Head-Units] blue_one:
The last 6 digits of the firmware version has to match
[Android Head-Units] x0101222:
You may use this version (at your own risk)

MCU QF01.V01.73.20230207.002121
[Android Head-Units] andysabre:
Hi, idon't know, i have the radio from 4 days and the firmware and mcu update is the first thing i did, so i'm not able to know some differences. sorry.
[Android Head-Units] jagd71:
Just updated my S8 hizpo to latest version. Boots quicker imo, but still the 4G connectivity issue persist.
[Android Head-Units] jagd71:
Also I think scrolling and browsing menus is a bit smoother.
[Android Head-Units] amesino:
hello friends hizpo has sent me update for s8

I'd suggest you have it upgraded to the latest version first, check it out pls: Method: 1. Download the compressed files from the cloud drive. 2. Decompress, and copy the <upgrade.zip> <MCU.bin> files into a FORMATTED flash drive. Make sure the files are copied into the ROOT directory of the flash drive. 3. Have the flash drive connected to the main device through the USB cable, then click "Settings" -- “General”-- "System Upgrade", and select the <update.zip>, and the system will automatically proceed with the upgrade. (It will take around 6min to finish.) 4. Click "Settings" -- "General" -- "MCU Upgrade" -- select the <MCU.bin> -- Confirm, and it will take around 1min to finish. Please Note: > Do not cut off the power supply during the upgrade, and do not modify the file extension in case of leading the unsuccessful upgrade; If the system pops out the notification that the version of the MCU is incorrect, get access to the factory settings and type the code 774411, then get back and proceed with step 4 one more time. > The Weather app would also require to activate after the upgrade. Please set the WiFi SSID of your smartphone as FYQP5QRG, and then have it connected with the WiFi of the device, this will activate the apk of the weather app. >After the upgrade, you will need to set the correct CANBUS protocol if your car has a CANBUS system, please follow the steps settings-factory-8888 ok-car model The system firmware link： https://jitufirmwarecarletter230207.oss-eu-central-1.aliyuncs.com/update.zip The download link to the MCU upgrade : https://jitu321077708mcu230207.oss-cn-hangzhou.aliyuncs.com/mcu.bin
[Android Head-Units] jagd71:
Ok. It's the same version I installed last Monday. Any changelog info?
[Android Head-Units] amesino:
I really don't know, I can't help you.
[Android Head-Units] Clyde72:
Only the major updates (1612, 0104, 0204...) come with change logs. The intermediary do not
[Android Head-Units] KLJ617:
Good morning got this from my seller. Hope it helps someone.

I have an S4.
[Android Head-Units] nurex:
Hi, is there already a newer firmware than 2023/02/07 for S5,S6,S8 ?
[Android Head-Units] Aaantonn:
No
[Android Head-Units] blue_one:
This is the latest update:

https://jitufirmwarezlink20230223.oss-eu-central-1.aliyuncs.com/update.zip

But there is no corresponding mcu update available for S5-S8 yet.
[Android Head-Units] marioti:
does it make sense to upgrade soft right now, or is it better to wait for the MCU update also. Have you tested it yet, what's new?

is the link name are important?

the previous update i got

https://jitufirmwarecarletter230207.oss-eu-central-1.aliyuncs.com/update.zip

(carletter in the name instead zlink now)
[Android Head-Units] nurex:
Is it possible to remove system apps (Toppal) during "update.zip" before flashing ?
[Android Head-Units] marioti:
you can't do anything during update.

Try this

https://xdaforums.com/t/tool-adb-appcontrol-1-7-9-ultimate-app-manager-debloat-tool-tweaks.4147837/
[Android Head-Units] nurex:
https://jitufirmwarezlink20230306.oss-eu-central-1.aliyuncs.com/update.zip

Firmware for S5 - S8 from 2023/03/06
[Android Head-Units] blue_one:
Do you have the mcu update too?
[Android Head-Units] MauriBixio:
Probably you didn't check "Delete all user data" before doing update?

Day-Night (if it works...) is only with stock launcher, not with "external" app launcher.
[Android Head-Units] ImBenny:
Oh god, do I need to delete all my data for this update?

I didn't want to lose my settings...

Edit:

I erased data and started using stock launcher.

I hope there won't be any more bugs.
[Android Head-Units] MauriBixio:
To update and make SURE that everything is as expected afterwards (if there are internal bugs in the new firmware or mcu obviously they are not eliminated!) you must also do "erase all userr data".

I know it's VERY annoying after redoing all your settings, installing external apps, etc. but this requires.
[Android Head-Units] jurki159:
I have a problem with the EQ setting, it stops responding after the setting and works only after a restart, the seller sent me the mcu and the firmware, but it's the same as what I already have there
[Android Head-Units] MauriBixio:
The MCU current is ok,while try to update ONLY the firmware with June latest version,download here,step 3,"update.zip" file:

Car information system-S Series Upgrade tutorial
[Android Head-Units] jurki159:
ok, thank you very much, I will test it tomorrow and let you know
[Android Head-Units] zerebede:
From S5 January 2023
[Android Head-Units] KLJ617:
-mistakenly posted to the wrong thread-
[Android Head-Units] senzatiOn-:
So guys.. I have also flashed QF01 MCU over QF03 because QF03 have bugs on my HU ( freezes, off display without reaction.. only restart from button can do, inversed colors on display and others. )

Will see if last QF01 MCU and last QF001 firmware will doesn't have this problems .

In my opinion - QF03 sound seems be better.
[Android Head-Units] senzatiOn-:
Need offline update from sdcard .. update.zip file
[Android Head-Units] Barykelo:
I also went back to 9.1.+3.1. and the brightness is really a bit better. Does it really depend on the MCU? Have you tried it?
[Android Head-Units] MauriBixio:
I'm away for a few more days, and I can't update my HU... no, I haven't tried to downgrade MCU yet.

Do you confirm that brightness is REALLY improved, and does VCOM and AVDD PWM settings work?

So you tried to use mcu old, this? :

MCU: QF01.V01.71.20230103.002121

So let's talk about this attached file?

Please, upload what you used...and...yes, mcu file "could" actually manage the backlight too, since it ALSO acts on the hardware of this component, i.e. controls the refresh rate of the display and the PWM ( variable duty-cycle of LED power supply) of the backlight intensity.
[Android Head-Units] Barykelo:
this is what i used https://drive.google.com/drive/folders/1a6uFyVz3VxHFAU_ERQbcWVyrP5VciQAq?usp=drive_link

this is my factory VCOM and AVDD PWM settings, I haven't tried changing anything yet
[Android Head-Units] MauriBixio:
Well...

you mcu is identical to the "old" one that I uploaded just above.

You Firmware:

I didn't download from your drive...but if it's 0328 (as I think) it's FULL of bugs, we talked about it extensively in posts back.

Many things don't work with that, issues with BT calls, NO theme day and night and more...

Advise:

update to firmware 0614 latest, and leave current "old" mcu INSTEAD. Then write the results for backlight...

Edit: VCOM and AVDD PWM you use are stock settings, identical to me, but they DO NOT work, if I remember correctly, even with buggy firmware 0328.

Do you confirm?
[Android Head-Units] Barykelo:
i installed firmware 15.6. and the brightness is lower so it doesn't matter to the MCU
[Android Head-Units] MauriBixio:
In this case the Hizpo technicians don't know what they are doing...but mcu or firmware (I keep thinking about a bad design of the backlight stage on the mainboard and poorly performing LEDs, mainly...) .these HUs have serious brightness backlight problem , especially during the day, at least the ones by Hizpo.

In addition, if the factor is also firmware... worse still, unfortunately. If we wait for Hizpo to fix this... goodbye!

Edit:

with firmware 0328 hadn't you tried if VCOM and AVDD PWM settings worked correctly?

Or how now it did nothing to act on those parameters?
[Android Head-Units] MauriBixio:
These are the firmware and mcu files that my HU S8 had stock from new (purchased at the beginning of January 2023). They are S5 but also ok for S8.MCU it the same "old" ...

Kindly shared by a user here (thanks).

Google Drive: Sign-in

Access Google Drive with a Google account (for personal use) or Google Workspace account (for business use).

drive.google.com

If you want to try them and see how the backlight behaves, so as to have feedback and eventually I can contact the Hizpo technicians to give them all the info relating to the problem...

If you do the test, then let me know the results.

Edit:

rename the files with "correct" name...
[Android Head-Units] Barykelo:
So for now I'm staying with 9.1.+3.1., even the phone tone works.
[Android Head-Units] MauriBixio:
So, link of firmware and mcu which are you using now?

Take a picture of your system, please.

Important to know for me...backlight situation?

VCOM and AVDD PWM work?
[Android Head-Units] bastikf:
Good morning. now i get from my seller the correct mcu, but my HU says: this is not correct for you platform, not exactly these text but well, is it possible to make an reset with the mcu? cant i delet my mcu or an "factory reset" for my mcu? soon i hate my S8
[Android Head-Units] Zebnastien:
Hi, how do you guys do to know when a new firmware is available ?

Does someone check all dates in the download link ?

https://jitu2firmwarezlink20230614.oss-eu-central-1.aliyuncs.com/update.zip
[Android Head-Units] bastikf:
i dont know when an new firmware is there, but i hope i got the newest from my seller.
[Android Head-Units] marioti:
Thats depends. Sometimes, someone get a newest firmware from the seller, and share here. But most of time we check here

Car information system-S Series Upgrade tutorial
[Android Head-Units] marioti:
User xdsbx just post a new software from his seller. it is 0714 update with changelog

Post: #3304 and #3305
[Android Head-Units] bastikf:
where?
[Android Head-Units] Barykelo:
https://xdaforums.com/t/general-dis...d-read-first-post-first.4525675/post-88777585
[Android Head-Units] ionutlup:
I receive today a MCU from HIZPO seller but i do not knew wich type is:

https://jitu321077708mcu230207.oss-cn-hangzhou.aliyuncs.com/mcu.bin?spm=a2g0s.imconversation.0.0.a16d3e5ffQbaTK&file=mcu.bin
[Android Head-Units] MauriBixio:
mcu 0207...

the usual latest current version that we all use.

So it's not a new upgrade QF01 mcu.
[Android Head-Units] bastikf:
So now I got the very latest mcu q003 from the seller, update went well, but still problems like weird colors and screen goes off. but the platform is a Qf001, i don't understand how a qf03 mcu should fit the one platform. should already be a qf001, fitting, right? In any case, the question that decides everything, can you do an "mcu" reset or something where it throws down the qf003 mcu?
[Android Head-Units] Radst0ne:
Please share the MCU file and further details. What device do you have? What is this updated MCU file you got? They introduced QF03 Firmware because they introduced a newer board revision.
[Android Head-Units] Clyde72:
Just read: it is (23)0207 mcu, the latest one... only firmware changed ever since, even the last major update 0714 is only firmware
[Android Head-Units] bastikf:
thats my newest mcu. but i want back the qf001 mcu!!
[Android Head-Units] Radst0ne:
Eng: Again where did you get that MCU Firmware? Please share the file itself. It seems to be more recent than a lot of people have (including me).

Ger: Woher hast du die MCU Firmware? Bitte lade mal die Datei hoch. Deine Versionsnummer ist deutlich neuer als viele andere QF03 Nutzer (Inklusive mir).
[Android Head-Units] marioti:
qf03 20230617 for a S3 Radio

https://xdaforums.com/t/general-dis...d-read-first-post-first.4525675/post-88766851
[Android Head-Units] Radst0ne:
@bastikf has a higher end model than S3. So far we have not seen any updates for the MCU for BU32107/TDA7708
[Android Head-Units] bastikf:
thats the neewest mcu from my dealer:

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
[Android Head-Units] Radst0ne:
Awesome! And this did not fix any issue you are facing? I assume you have the same random black screen issue that a few more and myself are facing? Is your Unit a native QF03, since you mentioned you want to return to QF01 Firmware? In that case there is a the factory code 774411 to disable any version checks prior flashing the MCU. But be careful, it will accept anything and may lead to a bricked device.
[Android Head-Units] bastikf:
yes i think i hav an orgin qf01 unit. And after the newest update, no problem is fixed. And where i must fill in the code? factory settings? i think i will lost my guaratee, when i to this. Many people say, the headunit is going damaged when i make an downgrade, but why? I will do not do this becaus i dont want to damage the hu.

Mrd radstein, thanks for your long answer!!!!
[Android Head-Units] MauriBixio:
If you unit is SURE QF03 native, I advise against trying to use a QF01 mcu, which is not ok for new QF03 units, but ONLY for QF01 native.

So you can ONLY use mcu QF03.

If you unit is still new and has problems, why not contact the seller for a warranty replacement or refund rather than acting without knowing what you are doing?

If you alter it, the seller will tell that have lost the warranty... and goodbye.
[Android Head-Units] halloj:
I installed the latest FW 0714 and the random black screen is still an issue. Else, I can't see any difference from earlier FW.
[Android Head-Units] Radst0ne:
I do not believe it is the actual Android ROM causing the black screen issue and rather faulty MCU. I am also facing the black screen issue and got the Unit replaced already. It worked flawless for a couple of days but then it suddenly happened again. Some people said it seems to be related to the SIM Card or Equalizer Settings but I never was able to pinpoint that. It is such a shame because the Unit otherwise works fine.
[Android Head-Units] Radst0ne:
I gave this MCU Firmware a try. It is named: QF03.V01.05.20230617.002121. But I have yet to test if it does anything. One thing I noticed is that it seems to cold boot a little faster than with previous QF03 MCU firmware.
[Android Head-Units] halloj:
I did try it too, and I agree it seems to boot a little bit faster. Hopefully the black screen is solved too. Future will tell.
[Android Head-Units] senzatiOn-:
I don't think so about MCU

I have flash QF01 to Native QF03 MCU and no problems. Also other user's have do that.

It's more stable MCU QF01 20230207 compared with QF03 20230315

On QF03 20230315 I was a lot of problems with stability.
[Android Head-Units] MarcelloR92:
Can I install this 7/14 update file on QF001 units? Or will it give me trouble?
[Android Head-Units] halloj:
I assume so if your numbers match. My SW is QF001.
[Android Head-Units] MarcelloR92:
Ho Qf01 con file system il 14 giugno,
[Android Head-Units] MauriBixio:
I wrote "I DO NOT RECOMMEND" and no "YOU SHOULD NOT".

mcu QF03 was born for a new modified mainborad..if you want to use mcu QF01 on QF03...at your own risk.If for some reason you brick the unit...then don't plan.
[Android Head-Units] bastikf:
But orginalli i havent an qf03, i have an qf01, hardwareversion, but i cant install back an qf01 mcu. But my dealer says me an code 774411 and i must reinstall qf01 mcu. what is the neewest and best version and who has it?
[Android Head-Units] MauriBixio:
MCU QF01 latest is 0207,no newest version released,attached.
[Android Head-Units] bastikf:
Thanks a lot!
[Android Head-Units] Barykelo:
There is a new update.zip file on autofather.com with a different size than 0714. Although it is a 0614(0615) link, the file size is larger than both 0614(0615) and 0714. I will install it today and let you know.
[Android Head-Units] marioti:
but it is still 0614, i just copied a link from there and:

https://jitu2firmwarezlink20230614.oss-eu-central-1.aliyuncs.com/update.zip
[Android Head-Units] MauriBixio:
"Old" link with "new" file...strange, but let me know! ;)
[Android Head-Units] MauriBixio:
So:

from the .zip link with the old name 0614, from https://autofather.com/s_sjjc, we instead have the firmware 0712, which however is slightly less recent than the one uploaded here in the thread a few days ago, 0714.

Changelog: QF001.20230714.215831

2023-07-14 (v2.62) update record:

1. Solve the problem that some of the keys on the panel sometimes have no effect (INT)

2023-07-12 (v2.61) update record:

1. Add 800x480 UI support

2. Display the APP permission setting menu Supplement: The floating window permission setting menu is in "APP"->"Special app access"->"Display over other app"
[Android Head-Units] MarcelloR92:
Can I install Mcu QF03 on device with Qf01? Or the stereo of the mouth?
[Android Head-Units] MauriBixio:
We've answered this dozens of times now, just read a few posts back... and still ask the same questions???:cautious:
[Android Head-Units] MarcelloR92:
Hizpo vendor said yes and sent me update 2.62 and mcu qf03 as well, can i trust him? Do I install?
[Android Head-Units] lone_slayer:
Can you post the links to these updates
[Android Head-Units] MarcelloR92:
Posso postare anche i link di aggiornamento?
[Android Head-Units] MarcelloR92:
O
[Android Head-Units] xdsbx:
I hope it works for you. But if not you could downgrade it back to qf01
[Android Head-Units] snaker12:
What the hell. So it is possible? If someone has done that please confirm?

Also a very useful notice: If you want to forceupdate an mcu use 774411 code.

So if mcu doent work after upgrade you can revert back to previous mcu firmware.
[Android Head-Units] MarcelloR92:
Can you pass me the latest Feb update Qf01 mcu for S8? Thank you
[Android Head-Units] MauriBixio:
mcu QF01 0207 latest available = 46.1 kb

mcu QF03 by Hizpo (that you put screenshot) = 31.92 kb

My answer: I would NOT use the one with QF01 native mainboard...if you do,only your risk.

Please, stop this question repeated many times...
[Android Head-Units] MauriBixio:
You don't read the posts!

I also uploaded 2 days ago this file...

https://xdaforums.com/t/firmware-qf...62a-7862s-not-fyt-based.4541261/post-88794393
[Android Head-Units] snaker12:
If the qf03 doesnt work use the code to revert back to qf01.
[Android Head-Units] MauriBixio:
Let's not make any further confusion... I've already put the link to QF01 mcu just above, the same as you, needless to repeat...
[Android Head-Units] MarcelloR92:
Do I have to follow the ones the seller gave me? I trust you
[Android Head-Units] MauriBixio:
If native QF01 mainboard you can use any firmware file, but (my advice) ONLY mcu QF01 file.

And if you want to do as you ask...also use QF03 mcu with QF01 mainboard...I have no responsibility for what you do!

And here I close all my other comments on this thing, I've already written as I think!
[Android Head-Units] MarcelloR92:
In fact it doesn't let me install the mcu file qf03, you're right. Thanks
[Android Head-Units] Astralech:
I installed with "autofather" version 2023-07-12 (2.61.02) and had to increase the brightness from 10% to 20% to keep it as before. From January to June, the firmware change did not affect the brightness level. For me, it was good at 10%, and when I increased it to 50, the screen shone like a flashlight. I was surprised why most complain about low level and set max.
[Android Head-Units] MauriBixio:
You'll be lucky ... I set 100% see little during the day, with direct sun on the display even worse.

And I'm not the only one having this problem.

Picture of you HU in day use with direct sun?
[Android Head-Units] Astralech:
I'll do it when the conditions are right.
[Android Head-Units] MarcelloR92:
Mcu QF03 works very well on Mcu Qf01
[Android Head-Units] Gyovany96:
You noticed any improvement or something?
[Android Head-Units] MauriBixio:
At the moment we still have little infos or certainties about using QF03 mcu on QF01 native mainboard, so we still act on "logic" by not doing this (for now...)

Real experiences are still missing, so, check "everything" if it works correctly (BT, BT phone calls, GPS, wi-fi, boot time etc.. brightness if higher, etc.) then report...
[Android Head-Units] MarcelloR92:
Everything works fine, only the standby time still doesn't work and the time when I turn off the stereo remains saved.. :(:(
[Android Head-Units] MarcelloR92:
No :(
[Android Head-Units] MarcelloR92:
L'ora ad ogni riavvio è quella attuale? Aspetti qualche secondo per la sincronizzazione con il GPS?

Is the time at each reboot the current one? Do you wait a few seconds to synchronize with the GPS?