yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] paradoks55:
Everything is strictly individual, I use SD Mate Pro without root functions and clean the media constantly, as well as from the file manager, I delete all unnecessary folders except for Android and the folders that I have personally placed, everything else is deleted plus If necessary, double training on the touchscreen with touch in the four corners and the environment everything is done twice and reboots problems with the new update nothing is wrong with me.
[Android Head-Units] AxesofEvil:
Does anyone have the latest update.zip (QF001.20230824.202940_v2.69_02)? The link at https://jitu2fixgreenscreen.oss-eu-central-1.aliyuncs.com/update.zip

isn't working
[Android Head-Units] chris83210:
Hello everyone, French user of an S2 model, I think it's not a bad product. I think there must be a way to optimize all of this. With an update but from the screenshot do you think the product is up to date or can I find newer firmware? Because I don't see a valid link with a more recent update or am I wrong? Thank you for your opinions
[Android Head-Units] Gyovany96:
AFAIK 0819 is the latest firmware available, never heard of 0824 untill now.. If someone have it or even an eventually September update, it would be nice to share it.
[Android Head-Units] AxesofEvil:
I'd like to do some development on this system, so I'm looking for the newest available. But even if it is older than what I have, I'll take it. I'll take a backup of my current image via adb, but I'm not sure I can restore a dd dump back to the system (my thought is to try to extract the relevant images from the dump and merge them with an existing pac, but I've not seen anyone try that so far). Anyhow, I'd like a safe backup just in case.
[Android Head-Units] PlzzaHut:
This one actually solves the problem of overly loud speakers for some people. I used to set the gain to -15db， and all esp to -12db, then i can a suitable loudness. with this, esp can go to 0 and gain is still -15db, and loudnesses are the same.

So in theory, the gain is -27db now, compared to the old MCU.

Really recommand.
[Android Head-Units] Lione2:
Does someone have MCU.bin from QF001 230207 ? Links from autofather are dead

Found there, thanks to uploaded :) https://drive.google.com/drive/folders/1kkD4-F1-tMini6Zby5v4wvaBjT1fJ0lI
[Android Head-Units] sniclman:
You have Firmware (version du systéme) from date 8.5.2023. Latest firmware is from 19.8.2023. Better upgrade to higher version, you will get better UI with dark/light mode.

MCU (version MCU) is probably latest version. If ounds and loudness ok, then you don't need to update MCU.
[Android Head-Units] chris83210:
thank you for your response :) Yes I don't have a problem with sound or loudness. I can't find a link in the topic for the update you mention? Thanks for your help.
[Android Head-Units] Bastianino:
Hi, link of update firmware dont work, autofather... (S series), any idea?
[Android Head-Units] oncelxelil:
Where can I find the latest software for the S5 series? The software I am using now is dated 14.06.2023.
[Android Head-Units] Bastianino:
https://jitu2firmwarezlink20230614.oss-eu-central-1.aliyuncs.com/update.zip

here, but not work
[Android Head-Units] marioti:
Maybe they relese something newer, so the link was change. Anyone can write to hizpo? I wrote to ossuret but no answer so far
[Android Head-Units] esmeraldo18:
it is because of a faulty touchscreen. I replaced mine. it works great now.
[Android Head-Units] senzatiOn-:
Try now. Today work
[Android Head-Units] Bastianino:
Thx!
[Android Head-Units] TjaboVz:
Hi guys

I have s S4 model firmwwre version 14.06.2023

Mcu 230207

Carpay works fine but android auto not when i get a notification the sound goes completely crazy so i have to back out open radio and go back in zlink android auto

Is there a new update file?
[Android Head-Units] cata22:
Hello guys, am i on the right thread?

Can someone help me with an update? The sound is very poor (no gain/loudness although i checked the loudness button in the DSP app)
[Android Head-Units] senzatiOn-:
Search in factory settings, you can up volume power ( can increase decibel (dB) power )
[Android Head-Units] cata22:
I can only go -minus, max value is 0db
[Android Head-Units] chris83210:
Hello everyone, I'm looking for firmware QF001.20230508.153521_v4.19_02 and MCU QF03.V01.01.202303015.011021, thanks if you have any links available.
[Android Head-Units] chris83210:
Hello, have you backed up your firmware and mcu by chance? I'm looking for these versions to check something after updating my car radio. THANKS
[Android Head-Units] marioti:
The last MCU update 0802 should help with this. It has a description "For loud sounds". And earlier someone wrote it helped in some way.

Also you can always try to go up with all bars in equalizer
[Android Head-Units] cata22:
Thank you, i read about it but i can't seem to find it anywhere.

Also i couldn't find anyone to say that it's the right MCU for my system.
[Android Head-Units] marioti:
Well truly, we didn't see here any MCU QF02, and i also didn't heard about 0707 soft. Last known changelog says aboud 1506 (version 2.57) and next was 1207 (V2.61). So it is a risk to use software for our HU
[Android Head-Units] cata22:
Yup; apparently i own a chinese unicorn made for Mercedes :))
[Android Head-Units] cata22:
Also i realised today that it doesn't keep the settings for the reverse camera - everytime i start the car in the morning i have to select again "original backup camera" and uncheck "mute reverse"
[Android Head-Units] Clyde72:
Was allready possible after 14 04 update as TXZ (Voice) could be finally uninstalled then...
[Android Head-Units] MauriBixio:
My S8 has QLED display (which should be better), but the brightness remains insufficient, particularly during the day, with direct sun (as I have written several times in various posts.).

And this problem is not solved, unfortunately.
[Android Head-Units] zerebede:
I have a samsung note 10+ and during the day, with direct sun is a pain in the ass to see. C'mon, Why do you think original car radios have shadow screen side protections?.
[Android Head-Units] MauriBixio:
Every anti-glare protection does not solve the problem, someone has already tried it (also because there is no real anti-glare film protection).

The REAL problem is that the LED backlighting of the display is too weak, and in addition the touch screen film makes things significantly worse, adding the "mirror effect".

This display does NOT have any protection against anti glare (film behind the screen).

This can't be resolved... it's a topic that we have widely debated.
[Android Head-Units] zerebede:
Anti glare is one thing, but i'm talking about most of them are boxed into dashboard (old bmw etc.). I have a toyota with a tft screen and even the position of the radio is to avoid the sun. If i put my phone on a holder inside my car i will have the same problem with direct sun. This is the best screen (aftermarket) i ever had in my car for 300€. My phone for example was 1.100€.
[Android Head-Units] MauriBixio:
I have had other Android radios, from other brands, but as for backlighting (primary factor of low lighting) this S8 is the worst.

The previous one by Erisin (similar cost to S8 unit, still with 9" display, but IPS and not QLED) but the backlighting of the display was excellent, even with direct sunlight everything was visible underneath (however it had anti glare film as default, under the touch panel).

In any case... the main problem is the low power of the LED backlighting of these Sx units, then the direct sun (obviously) makes things even worse.
[Android Head-Units] Barykelo:
I got rid of the Hizpo S5 and bought a Ruancheng with IPS. The software is no miracle, but the display is excellent!

Set to 15% at night!
[Android Head-Units] MauriBixio:
I understand your choice... having the radio that you can't see much during the day is frustrating... think that Hizpo (a serious seller in my opinion) also sent me a new display to see if it solves the problem (I have to find the time to replace it) but if it's like the default one I know the final result!

I hope that at least this is not QLED but IPS... and to think that QLED is advertised as a top display compared to IPS!
[Android Head-Units] zerebede:
I had 2 Erisin before this one, and this kills Erisin in all ways. Here's a picture that shows what i'm talking about direct sunlight.
[Android Head-Units] MauriBixio:
There's no point continuing the discussion...if you Sx satisfies in terms of brightness... mine doesn't (and I'm not the only one).

My previous Erisn, as I wrote, was EXCELLENT in terms of backlighting, in EVERY condition, while in terms of performance it was much worse than the S8, and for this reason I replaced it.
[Android Head-Units] zerebede:
"mine doesn't (and I'm not the only one)." That's i was thinking, Maybe your hu has a problem related to the screen, or hardware itself.
[Android Head-Units] MauriBixio:
Unfortunately others also have this problem, and others don't... remember that my HU is native QF01 (purchased January 2023), perhaps with HU native QF03 they have improved things.

It is not excluded that these HUs have different Chinese hardware suppliers for the screens, even from the same seller, which change based on the manufacturing period, and then there are differences, who knows...

Hizpo (very correctly) sent me a new screen, as soon as I have time I'll replace it and see what changes... for everything else the S8 unit works well, based on its cost it's a good product, too bad about this low brightness problem which I detect.
[Android Head-Units] zerebede:
Try the new screen. I have S5 also QF01, from 04 january, and i have no problems outside the android, and i never mess with my MCU. I learned it with Malaysk over the years with the Erisin HU's. "If it's ok let it be"
[Android Head-Units] MauriBixio:
Sure...."If it's ok let it be", that's the key! ;)

Yes, as soon as I have time replace with the new screen, I hope it's better...
[Android Head-Units] donce118:
Hello,

Maybe anybody has the MCU file qf03.v01.05.20230617.001121 ?
[Android Head-Units] sicmagna19:
Hi! I have the Hizpo S4, what's the latest firmware and mcu ?
[Android Head-Units] refsada:
QF001.20231013.203238_v.2.76_02

MCU(BU32107/TDA7708) QF03.V01.06.20230814.002121
[Android Head-Units] MauriBixio:
Is this firmware from October?

What source does it come from?
[Android Head-Units] refsada:
Yes, 1013. Its from russian forum and works on my S7.
[Android Head-Units] marioti:
any known changelog from russian forum?
[Android Head-Units] MauriBixio:
And news...?
[Android Head-Units] Gyovany96:
According to russian forum 4pda, it's from Ossuret, no changelog. Users there talk about some sound improvement but they're not sure.
[Android Head-Units] Kinchefff:
The official Ossuret store gave it to me. There are no big changes, but the sound power and initial adjustment have become more sensitive (IMHO).
[Android Head-Units] sicmagna19:
How can i install this MCU on my unit ?

When i try it says its not for my unit...
[Android Head-Units] marioti:
If you have QF001, then you can't. Ofcourse, it can be forced but some people report issues after that kind of upgrade.
[Android Head-Units] Kinchefff:
Do you have DSP BU32107 and radio IC TDA7708 ?!
[Android Head-Units] Lione2:
New option in factory mode ? Dual bluetooth and bluetooth transmission, i'm not sure it was there before
[Android Head-Units] marioti:
No, till now, It was ends on pos. 38
[Android Head-Units] MauriBixio:
Yes, there are 2 new options, perhaps they have added native support for BT doublel, so for example for BT OBD interface (even if BT OBD worked before...) but it is not clear, from the screenshot, what the "BT transmission" option could be. ..if you activate it what happens?
[Android Head-Units] marioti:
Ok, i've done the upgrade with personal data whipping

Settings menu are change, but only in first screen, if you click more option it is going to our old settings menu.

Also my bootanimation was dissapear, i had to set it again.

The translation is still bad, infact i don't see any progress :)

All the rest i'll test later
[Android Head-Units] Kinchefff:
Changelog

2023-10-13 (v2.76) update record:

1. Put the simple navigation bar on the left

2. Add dual Bluetooth and Bluetooth transmitter switches to the factory setting interface of vehicle settings

2023-10-06 (v2.71) update record:

1. Compatible with more DDRs and solve the problem of some machine card logos (6+128).

2. The default screen brightness is increased by 20%, and it can be increased by 10% using the password 55551.

3. Support dual Bluetooth function (you need to enter the password 20231006 to use the dual Bluetooth function, built-in Bluetooth is used to connect to OBD, and use a third-party Bluetooth APP)

4. Optimize the problem that the wallpaper is not updated after switching between day and night mode.

2023-08-24(v2.69) update record:

1. Compatible with 254-ball DDR (INT problem that cannot be turned on, the logo cannot be seen)

2023-08-19 (v2.68) update record:

1. Solve the bug of screen UI color inversion

2. Add Bluetooth tethering

3. Add USB tethering

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

1. Solve the problem that some 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] Lione2:
Increasing brighness with firmware updates ? Interesting..
[Android Head-Units] MauriBixio:
Theoretically possible via firmware/hardware management, increasing the PWM frequency of the LEDs for the backlighting.

Anyone who tries this October update should leave their feedback on this aspect here.
[Android Head-Units] senzatiOn-:
....

Successful flashed on HIZPO S7

Thanks for sharing 👍🏻
[Android Head-Units] :
Is everything working fine?
[Android Head-Units] senzatiOn-:
Yes
[Android Head-Units] chris83210:
QF001.20231013.203238_v.2.76_02 Works very well on S2! THANKS !

I took the opportunity to update the MCU provided by

Barykelo : 37534 4745 of 20230810

I just lost the visual guidance for reverse, I don't know where to adjust it? THANKS
[Android Head-Units] marioti:
It depend on what car (can bus) you have. In my case, i go to menu, search the canbus app, then go to "original accesories" > safety > and enable the "rear wheel radar"
[Android Head-Units] ulbx:
I have the unit like a month now and I updated from:

System: QF001.2023614.103953_V2.56_02

MCU: QF03.V01.05.2013617.002121

to:

System: QF001.2023712.132014_v2.61_02

MCU: QF03.V01.06.2023802.002121

Where I noticed a really big improvement to sound quality and loudness too. And from that version to:

System: QF001.20231013.203238_v.2.76_02

MCU: QF03.V01.06.2023814.002121

Where seems like they futher improve the sound quality even more by a bit but seems to me it's not that loud as the previous version ( ? ). I have to check also if there is any difference in screen brightness too as they said.
[Android Head-Units] chris83210:
thanks actually I just disabled and re-enabled the canbus and it came back.
[Android Head-Units] Brano7420:
Good day. I updated my s5 to the latest software. QF001.20231013.203238_v.2.76_02. But the side control buttons stopped working. Plus reversing camera bad picture completely unclear. Any possible advice thanks.
[Android Head-Units] marchnz:
What have you read in forums to try?
[Android Head-Units] Baban2013:
That's normal, you can adjust it again
[Android Head-Units] Brano7420:
Thanks for advice. The control buttons are already going. But I still don't know how to change the color. They are still just white. They do not react to the color change at all. Plus the rear camera is enabled. But I can change all the values, the picture is still bad. The camera was working fine before the reset. Thanks for advice
[Android Head-Units] mk148a:
You need change options of cam source like "AHD", you will found it in options
[Android Head-Units] marioti:
you have to change the type of camera, depend of what you have. Mine is ADH, look at the pic (found it on internet but i have the same sets)
[Android Head-Units] Kiralina:
I also need this MCU file. Can you , please, share it. Thank you.
[Android Head-Units] Pingone:
Hi,

I'm totally new to this, so apologies if my questions may sound a bit obvious or answered in the previous pages (which I've read extensively). I just got a Ossuret S8 unit, made a first test to see if the unit is working and checked System and MCU version (see image). Of course I can't say yet how the unit is working, but overall is it worth updating?
[Android Head-Units] inscriber:
Just update my s8 yes it's worth. 20% more brightness and dual Bluetooth. Here is full change log

Changelog

2023-10-13 (v2.76) update record:

1. Put the simple navigation bar on the left

2. Add dual Bluetooth and Bluetooth transmitter switches to the factory setting interface of vehicle settings

2023-10-06 (v2.71) update record:

1. Compatible with more DDRs and solve the problem of some machine card logos (6+128).

2. The default screen brightness is increased by 20%, and it can be increased by 10% using the password 55551.

3. Support dual Bluetooth function (you need to enter the password 20231006 to use the dual Bluetooth function, built-in Bluetooth is used to connect to OBD, and use a third-party Bluetooth APP)

4. Optimize the problem that the wallpaper is not updated after switching between day and night mode.

2023-08-24(v2.69) update record:

1. Compatible with 254-ball DDR (INT problem that cannot be turned on, the logo cannot be seen)

2023-08-19 (v2.68) update record:

1. Solve the bug of screen UI color inversion

2. Add Bluetooth tethering

3. Add USB tethering

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

1. Solve the problem that some 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] KoTiX2:
As they are changing a lot of stuff on the Bluetooth part.

Possibly they changed/fixed the way they handle the radio switching that was causing the 1sec silence in NavRadio app?

Just my 2 cents ;)
[Android Head-Units] sicmagna19:
How can i force the mcu qf03 update on an qf01 system ?
[Android Head-Units] marchnz:
Why? MCU is not Android
[Android Head-Units] sicmagna19:
Some people here said they forced the qf03 mcu on a qf01 device and it had better results on the device that the old mcu that is not updated since february.
[Android Head-Units] inscriber:
this code in factory menu will awoll you to upgrade 774411 enable Mcu Upgrade Limit. Do it on your risk.

Here is the rest of secret codes just to be in one place :)

1122 enable Log Fun

2211 disable Log Fun

1212 copy Log To USB

2121 show Log Upload Dialog

111222 Y log (log different scenes)Advanced settings has sysdump and debug tools 112233 show Sim State

332211 Shows temperature and clock speed

336699 show TP Version

996633 export TP Config

114477 activates developer mode (touch the build number on the system info)

774411 enable Mcu Upgrade Limit

8888 access to advanced settings

2687016 on Factory Setting

225588 factory reset

22558800 factory reset

4455 on Engineer Mode

456456 MMI test (tools to different hardware devices)

5544 on SGPS

555666 on Test false

6655 on Test true

789789 on Can Debug

777888 on Txznet

778899 on Device true

998877 on Device false

45645600 on Mcu Online Upgrade

12457800 on Mpu Mode false

87542100 onMpuMode

15935700 turns off/on sleep mode
[Android Head-Units] MauriBixio:
But,explain this:

before this update the default brightness value, after installing each previous update, was 80%.

Now, with the new October update, this value is set to 100% (and therefore essentially they have not increased the REAL total brightness of these screens, but have only brought it to the default 100%)

or

now the REAL brightness, compared to before (if set to 100%) is now practically 100 + 20% (so they increased the LED backlighting via firmware by 20% compared to before)?
[Android Head-Units] Pingone:
Good point. Basically I'm not a fan of updates because there's a lot ot things that can go wrong (and often they do), so it must definitely be worth the hassle. All I can say is that today I've found my brand new unit set to 80% by default, so maybe you have a point. BTW, I'm not sure you can increase the real brightness of a panel without some kind of hardware tweak...
[Android Head-Units] MauriBixio:
It "might" be possible via firmware (but by acting on the hardware) to increase the brightness of the backlight LEDs, acting on their power supply, in particular on the Duty Cycle PWM frequency, thus doing the LEDs will emit more light, but... this could also lead to a slight increase in the power supply voltage of each LED, compromising their life over time.

So, it remains to be discovered exactly what I wrote above, whether this "increase in brightness" is only due to the default radio setting (therefore useless) or whether they actually acted as I write here.

In this case, you should see improvements in the REAL final brightness of the screen compared to before, with the same % settings in the radio.
[Android Head-Units] inscriber:
Not quite sure 😀 maybe they put more power to the led. Maybe this 20% above 100 are end point that is safe for backlit. They give an option to increase with 10% more but I assume this is not safe anymore and it's up to us. Maybe heat level of display will increase, maybe backlit life will be shorter. I don't know.
[Android Head-Units] entoto:
How to install this update in the radio , thanks
[Android Head-Units] NextName:
Edit: delete
[Android Head-Units] Barykelo:
I don't think there was any visible increase in brightness. I had Hizpo send me an IPS display.
[Android Head-Units] Pingone:
In the meantime the seller sent me the links to the latest firmware (2_20231013_v2.76) and MCU (QF03.V01.06.20230814.002121). Guess I'll test the unit for a while anyway before giving it a try.
[Android Head-Units] itiswitis:
Thanks for sharing.

What is the dual bluetooth "third-party bluetooth app"? Is there another app for bluetooth controls?

This update is very tempting for me. I'm still on 20230614.
[Android Head-Units] chris83210:
针对声音大mcu375344745,20230810.rar

drive.google.com
[Android Head-Units] Barykelo:
Hizpo sent me this. I know it's been here before.

https://drive.google.com/file/d/1rBwP4OIRyJp2ppsCGHpydVEtX_D9qQXK/view?usp=drive_link
[Android Head-Units] Aaantonn:
[Firmware] QF001 (ROCO K706) Head Units with UIS 7862a/7862s (not FYT based)

The purpose of this thread is to consolidate links to firmware updates for these devices. Please do not use this thread for discussion. Go to the General Discussion thread for that. If you have a comment regarding one of the posts here please...

xdaforums.com
[Android Head-Units] Aaantonn:
Do not mislead people, the seller himself says to change MCU 01 to version 03, version 01, according to him, is no longer supported. One person wrote that he had problems, but we don’t know how he reinstalled, at that time he didn’t know the code to reinstall version 01 to version 03 and he doesn’t say how he did it.

Better tell me your opinion about Teyes, you have already installed it, can you compare it with this device?😁
[Android Head-Units] Aaantonn:
What excites you about this? If you had read the thread from the beginning, you would have seen that on the earlier version of the firmware the screen was brighter, on the last 2 it became dimmer, at least for me 100%
[Android Head-Units] Lione2:
Didnt notice this