yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] Vampire_Dracula:
Hi all,

I have the 8+128GB version and I want to install a new front camera.

The camera is working. I can see it activated during the predefined time (e.g. 5s) after I move from back-up to drive.

But I can't find the Front Camera app anymore.

I don't think I uninstalled it (but I am nor sure anymore). But if so, is there a place I can download it from? Or I'm missing some settings?

Thanks.
[Android Head-Units] Barykelo:
November firmware update allows uninstallation of both TPMS and Torque.
[Android Head-Units] marioti:
if you just replace files in zip file, then don't. You need to take part0, part1 (with pics) and desc.txt, and compress them without no compression. and then don't play with ready .zip file, just make a folder structure in usb stick QF/auto/ and here place bootanimation.zip. So when you connect it to HU, there should be an autoupdate.
[Android Head-Units] MauriBixio:
@TorstenH

Related use of "Remote ADB Shell" app:

Where and how can I locate my exact radio IP address, to type into the app?

Thank you

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

EDIT:

Now I understand and I can connect correctly via ADB app, but if run the string:

pm uninstall com.syt.tmps.TpmsApplication

returns failure message,fails to uninstall the stock TPMS app.

Maybe the OS keeps this stock app locked, and doesn't allow it to be uninstalled... I don't understand!
[Android Head-Units] MauriBixio:
This is good news ;) thanks

but I want to wait for a new firmware with changelog before updating again (current have October)
[Android Head-Units] RightIsWrong757:
Thank you sir/ma'am :)
[Android Head-Units] RightIsWrong757:
I would join it. It would be a little easier to follow along than the forum and searching, especially for media uploads, would be much easier.
[Android Head-Units] PrinceLc:
https://t.me/q...(mod edit; telegram link removed) let's start something
[Android Head-Units] TorstenH:
You can try to disable it.

pm disable-user --user 0 <package_to_disable>

Here you can find further variations of the command you can try:

Enable and disable system apps via ADB

Is there any adb command to enable/disable a system app? Thanks

android.stackexchange.com
[Android Head-Units] meha576:
Here someone posted a start for Mercedes (thanks) and this is how it looks for me.
[Android Head-Units] OneMisterios:
I do it like this and now after bootlogo its just a black desktop before the radio open;=). What is wrong? No more android bootanimation ...just a black screen.
[Android Head-Units] entoto:
Hello everyone, in this unit it is possible to customize the radio UI to add the logos of the local stations. I hope someone can answer. Thank you very much in advance.
[Android Head-Units] JSR_FR:
Hi guys

I'm considering buying this head unit for my car, planning on getting the 4G Ram / 32G Flash called S2.

Is it a good choice or should i get the one with upgraded processor called S5 ? or a different head unit entirely ?

Thanks !
[Android Head-Units] OneMisterios:
If you dont want to spend to much go for S4 or S5. I have S4 and its work fine💪 I build it some bootlogos for me.
[Android Head-Units] wanxu:
Yes, yes, sorry, I was talking about local MP3 players (offline). That's what I imagine. But I would like to know which are those "certain apps" that are fully integrated. The default Music player is not bad but could handle better some things.
[Android Head-Units] wanxu:
I have this one and I have no complains about power. It is fast enough, I recommend it.

By the way, quick poll, which navigation app do you use? I have used IGo all my life since I had a WinCE headunit but I'm thinking about trying others such as Sygic. Any recommendation? I want to use an OFFLINE one.
[Android Head-Units] OneMisterios:
Logos passat https://xdaforums.com/t/logos-for-wolkswagen-passat-720x1280-radio-android-i-have-hizpo-s4.4645168/
[Android Head-Units] atifarkas:
I updated firmware to the latest one. When I enable "Dual Bluetooth" and "Bluetooth transmission" in 8888 menu than from stock android settings menu I have to connect to my phone to start bluetooth internet sharing. My phone show 2 different device: one for media another one is only for internet sharing. Every time I have to manualy connect from HU to phone if I would like to use bluetooth sharing. Is it normal process? I thought it is the same as bluetooth media connection...
[Android Head-Units] OneMisterios:
He is the same with s4,but s4 have 4G LTE to use a sim mobile . So you not share internet from yout phone like S2
[Android Head-Units] marioti:
send me this zip on pm. i'll check it
[Android Head-Units] janolelapin:
I have "S8 AI AHD2 Eight Core" (8/128Gb) bought Ossuret (From Poland)
[Android Head-Units] nyp42:
Neat. Curious to hear how well this works. Would you mind posting a picture of the front of your unit so we know what faceplate you are working with.

I have a few aftermarket mics that I'm going to try. I also watched an Android head unit comparison and the unit with the best rated call quality used a separate bluetooth mic that could be placed wherever required. I have wondered if those sorts of mics are available to purchase separately.
[Android Head-Units] CieploZimno:
Hello,

For those who answer for the S1, S2, S3, S4, the firmware are the same than S5, S6, S7, S8.

Perhaps only the MCU change?

Got this link for my S2 MCU :

https://jitu375344745mcu20230103.oss-eu-central-1.aliyuncs.com/mcu.bin

Edit : Does someone have a VW gen MK5 and have battery drain?
[Android Head-Units] Clyde72:
I have a VW Golf Mk5 but I've connected my unit to dedicated 12V so it switches fully off with the car. I suspected drain at first when using quadlock & canbus so I changed to dedicated 12V to be safe + didn't see added value from canbus app.

I personally believe firmware + mcu are the same for all 8 models.
[Android Head-Units] Clyde72:
what fw version? latest that you've received from the vendor or latest one shared here?

thx
[Android Head-Units] nyp42:
I have an S2 too and I have loaded multiple S8 firmwares including the most recent (0104 I think). The MCU file for those firmwares refused to load but it seemed to work fine even on MCU 1216. It's nice to see a new MCU for the S1-S4 models. Thanks.

I have my unit set up on my work bench right now and I can see that while in sleep mode the unit draws 4-8 milli-amps. I wouldn't expect that to drain a battery overnight or even in several days but it does draw something. There is an option in Car Settings to disable sleep mode. You could try that.
[Android Head-Units] nyp42:
Both actually. I can't remember if it worked on 1216 but it definitely works 1228 as well 0104.
[Android Head-Units] CieploZimno:
Don't think so for MCU

I've got an error message when I select upgrade Mcu in settings with some Mcu that I found here

Thx for reply

I think that the Acc wire (g3) which still deliver power after key out

Yep, i've desactivate the sleep mode day1, but still battery drain
[Android Head-Units] Clyde72:
Nice to know the draw in sleep mode, didn't measure that yet. Is not much indeed. Wouldn't drain a battery from a car that is regularly used but I think I will leave things on 12V dedicated anyhow.
[Android Head-Units] Clyde72:
I just did the major update 0104 and now the unit - S4 - is working fine with 0104 fw & 1216 mcu. If you were to try mcu 0103 please share.
[Android Head-Units] Clyde72:
You could be right on mcu, just updated 0104 major update and mcu stayed 1216. I have an S4.

I bought my VW with an aftermarket unit in it so 12V dedicated was availiable with iso connectors & fm booster/amp + I decided not to use canbus box.

You can also try code 15937500 which my seller gave me when I first installed my unit via quadlock with canbus box. Disables sleep mode on key off after a 3 min delay.
[Android Head-Units] nyp42:
I had to disconnect the plug with the red and orange wire to get my unit to go into sleep mode. Those are the ACC and ILL wires and on VW those signals come from the CAN bus decoder.

Does the fan turn off after you take the key out? It usually takes about 20 to 30 seconds to turn off on my unit,
[Android Head-Units] nyp42:
The unit turns off completely after being in sleep mode for 7 days by default. There is now an option in Car Setting to change how long it will sleep before turning off (1-7 days). There is also an option to diable sleep mode in which case the unit will turn off completely when the key is removed.
[Android Head-Units] DCB103:
I tried sleep mode of with the code but it is instantly no delay, problem I have is that it did not save setting on volume and 10 is quite high in my car :-)

My seller is helpful on the FAN question (and other questions), he has not mentioned anything about that it can be controlled but will send me a low rpm fan. For now not seen the small thingys solved yet , but hey aslong as he tries it is good.
[Android Head-Units] Clyde72:
Code 15935700, got it from Ossuret, with 3 min delay after key off, it worked when I still was connected via quadlock & canbus box. You can test this delay, when taking off the keys it takes about 3 min and then the cockpit display panel also shuts completely off. When restarting (or only ACC) after this the HU boots completely.

The settings 1-7 days were allready present at the start I think...
[Android Head-Units] Clyde72:
I found a picture on the additional Iso kit that is in my dash. Must have been installed before I bought the Golf MK5 for the aftermarket radio/cd it had. The red wire is ran directly to the fuse board, the orange to ACC.

After merely a week with quadlock & harness reconnected the unit quickly with the other harness to the supplementary Iso kit.

Works well enough for my usage & car configuration.

Setting are saved by the unit, I think it also has to do with fw version. 1126 didn't save programmed FM stations, volume state, adresses, routes etc... works again since updating to 1216.
[Android Head-Units] b0gdi:
The buttons with 2 switches is a stupid design...
[Android Head-Units] popamor:
From my experience, MCU would not load for me as I was trying to load the S4 MCU onto S5. Seems to me that S1-S4 have the same MCU and S5-S8 use the same MCU. If you look at the MCU version numbers, the last 5 digits are always the same for S1-S4 and a different 5 digits for S5-S8.
[Android Head-Units] SonurK:
@blue_one do you think, it might be a good idea to also update your first topic at the page 1, to have centralize the multiple versions for this HU ? 🎯
[Android Head-Units] TorstenH:
Have any of you checked if access to file

/great/key/key_study.xml

is possible via adb?
[Android Head-Units] PrinceLc:
https://t.me/q...(mod edit; Telegram link removed) Join our channel
[Android Head-Units] PrinceLc:
VW boot animation on S7
[Android Head-Units] chadoe:
I personally use AmiGO but it's completely online. For offline I like Here WeGo and Magic Earth the best. I've only looked at free apps, I don't know if any of the paid apps are better.
[Android Head-Units] MauriBixio:
Try all these strings,result FAILED!

pm uninstall com.syt.tmps.TpmsApplication

pm uninstall --user 0 com.syt.tmps.TpmsApplication

pm uninstall -k --user 0 com.syt.tmps.TpmsApplication

pm disable-user --user 0 com.syt.tmps.TpmsApplication

Returns the message that "user 0" is bad or something similar...
[Android Head-Units] TorstenH:
Please provide the exact error message.
[Android Head-Units] ptuchik:
Hi everyone, does anyone know which panel comes with Roco K706 S8 1280x720 and if it can be compatible with Mekede M6 Pro 1280x720 Mainboard? Both are 30 pins and 1280x720

I want to connect Roco K706 display panel to Mekede M6 Pro Mainboard and wonder if it will work or not, and if not - can my experiment damage anything or not?
[Android Head-Units] MauriBixio:
pm uninstall com.syt.tmps.TpmsApplication

Error

[DELETE_FAILED_INTERNAL_ERROR]1

pm uninstall --user 0 com.syt.tmps.TpmsApplication

Error:

Failure[not installed for 0]1|K706:/ #

pm uninstall -k --user 0 com.syt.tmps.TpmsApplication

Error:

Failure[not installed for 0]1|K706:/ #

pm disable-user --user 0 com.syt.tmps.TpmsApplication

Error:for this see the picture...

Edit:

Enclose extracted stock TPMS apk by radio
[Android Head-Units] puto123:
hello,

does anyone have the mcu file for october which is estable?

for this model.

DPS : BU32107 RADIO: TSC4745

thx
[Android Head-Units] XDC34M:
Hello,

thank you for this thread I have read the whole Thread, and it has helped me a lot with some problems/questions!

Does anybody else have a problem with the ringtone of incomming Bluetooth calls being waaay too loud?

E.g. If i listen to music loudly (but not too loud for my ears) and someone calls the ringtone is so loud and piercing that it hurts and I am afraid of breaking the speakers.

I have set every volume setting in the menu very low but it doesnt affect the Ringtone Volume.

Am I missing something or is it just another bad "feature" of the device?
[Android Head-Units] TorstenH:
Check the package name. E.g. with Quickshortcutmaker or similar app.
[Android Head-Units] PrinceLc:
This
[Android Head-Units] MauriBixio:
Or if I run this ?

pm list packages -f

I think it should show the list of REAL package names of all installed apps (including TPMS app)...or am I wrong?
[Android Head-Units] ptuchik:
Yes, thank you, looks similar, does anyone have the ldconfig for it?
[Android Head-Units] PrinceLc:
Maybe Ossuret will send it to me tomorrow
[Android Head-Units] PrinceLc:
Or do you mean this ?
[Android Head-Units] ptuchik:
No, mine is this: 27 - lcd_lvds_WJC080020-0166_1280x720
[Android Head-Units] ptuchik:
I don't know him, but will be very thankful
[Android Head-Units] PrinceLc:
my seller i have sometimes black screen and installed a new screen and same so now we investigate
[Android Head-Units] ptuchik:
Ah ok thank you, so you have the same 27 - lcd_lvds_WJC080020-0166_1280x720 ?
[Android Head-Units] meha576:
My favorite is also iGO LUNA, because I managed to adjust the voice guidance in my language (Bosnia and Herzegovina), but I had to buy a tts vocalizer that supports my language, also now all navigation applications have the option of voice guidance in my language.
[Android Head-Units] PrinceLc:
No the picture sent
[Android Head-Units] ptuchik:
Got you, thanks anyways, if he will have ldconfig for mine as well, would be great!
[Android Head-Units] PrinceLc:
Will ask asap
[Android Head-Units] RightIsWrong757:
So, I'm still having the issue with the car widget not opening navigation when I double tap it nor is it displaying the navigation when I click the home button after opening the navigation.

Does anyone have any suggestions that might resolve this?

It worked when the unit was initially installed, then, after a MCU and system upgrade, it stopped working. Running the upgrade on both a second time didn't resolve it nor did trying to roll back the installation to an older version.
[Android Head-Units] OneMisterios:
I use Sygic from many years. Its the best. I was in Romania with my car and he work very well.
[Android Head-Units] OneMisterios:
Without bootanimation:))
[Android Head-Units] Aaantonn:
Hello. Does anyone know how to make bluetooth turn on automatically? There was some kind of malfunction and now after restarting Bluetooth you need to turn it on manually.
[Android Head-Units] PrinceLc:
Strange Bluetooth activates automatic here what firmware are you on ?
[Android Head-Units] Vampire_Dracula:
I am not sure if this is known: when I press 5 times the Car Model in the Car App, I get the Canbus protocol flow, as seen in this photo.
[Android Head-Units] TorstenH:
On Junsun devices it's possible to adjust the voice volume while the navi speaks with the volume buttons / SWC.

On this device media volume gets also changed. Is there a possibility to make the volume buttons context sensitive?
[Android Head-Units] MauriBixio:
[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

It seemed to me that you were writing that I don't understand....?
[Android Head-Units] Aaantonn:
What is not clear? I will give an example: You have a laptop and you updated the system, which is done constantly without your intervention, what are you going to delete everything from the laptop so that it works better? The same with the phone, do you reset it to factory settings when the system is updated? So why do you advise to do it on the car stereo? I have a lot of my data, settings, applications, etc. in the radio after a year of use, and you advise to simply erase everything when updating. If an application crashes, you must first update it and clear the cache, and then look for what might be the problem further. All this is on YouTube
[Android Head-Units] MauriBixio:
I have everything clear, trust me....often without erasing user data before updating firmware with THESE radios (let's not talk about other systems or different hardware) something doesn't work correctly.

Particularly when using NOT "official" firmware wit changelog.

You don't want to follow this path... do as you wish, then later it is not excluded that you will have SW problems here or there.
[Android Head-Units] Aaantonn:
Where are you getting this information from? I changed every system firmware that was available, every MCU, about eight of them already, so why have I never had any problems? However, the first time I changed it, I accidentally deleted all the data, which I immediately regretted. Explain how you know this and why you don't need to erase everything on the phone, but here you do? And the second question - do you know how much it costs to adjust the sound in the car sound studio? You can not take my word for it, but look at this topic on YouTube that many people who cannot adjust themselves, or install new acoustics, do it for money. I was already proven here that it is not possible to change MSU 01 to 03, but it turned out that it must be done, since 03 is an update of 01. I also do not understand where people get this information.Tell me what is not working correctly for you, maybe there is another problem and they will help you? Tell me that I will take a video from my own car and show you that everything works, but the problem is different.
[Android Head-Units] Aaantonn:
I will explain with a simple example. When I bought the radio, AI was installed, I updated the system and my account was deleted, but it is paid and it is not possible to use it again! The seller sent me a new code and asked me not to erase the data anymore. You will also delete all the purchased applications, and they may not be cheap! If you do not use them, this does not speak for other people, they will delete everything, according to your advice, and then they will buy again! I use paid Spotify and previously used NAVITEL, it is a navigator without the Internet, and the map of Poland costs 32 euros! This is only Poland! Any full version of a good app costs money. Do you think that the manufacturer did not foresee this?
[Android Head-Units] PrinceLc:
Also you say we can update without erasing data and when something won't work normal clearing the cache is enough?
[Android Head-Units] PrinceLc:
So seller Ossuret will sent me a new PCB 30 Pin Flat Display cable to resolve the black screen issue. Fingers crossed
[Android Head-Units] ptuchik:
Good luck 🤞
[Android Head-Units] ptuchik:
@PrinceLc Did you have a chance to ask about this?
[Android Head-Units] Aaantonn:
For all the time I've been using it, the only thing that hasn't worked for me is Google Play, it refuses to load. The solution to this problem is in YouTube, you need to go to settings, applications and clear the cache in this application.
[Android Head-Units] PrinceLc:
When I did the first update without wiping all factory apps where glitches the name of the app was gone for example. But yey setting up every time is a pain yes
[Android Head-Units] PrinceLc:
I ask
[Android Head-Units] ptuchik:
Doesn't have?
[Android Head-Units] PrinceLc:
Now
[Android Head-Units] ptuchik:
Thank you
[Android Head-Units] Aaantonn:
The installation was just crooked, that's the whole problem, gently roll back the version and reinstall again, judging by the reviews, this happens. There can be many reasons, from a bad flash drive to any system failure.
[Android Head-Units] TorstenH:
With my preferred navigation app "Copilot" I had two issues:

1. No voice output after sleep mode.

The head unit kills Google TTS. Unfortunately it's not possible to put Google TTS on the white list because it's not offered to be selected.

2. Volume can't be adjusted because Google TTS and/or Copilot is not a know navigation app for Ossuret/Hizpo. Selecting Copilot as navigation app makes no difference.

To fix both issues two files need to be adjusted. This can be done via adb whereby I prefer to use the app Remote ADB Shell on my phone.

Copy both config files to the internal storage:

cp /system/config/NaviApp.ini /sdcard

cp /system/config/NotKillAppsBeforeSleep.ini /sdcard

Add this packages to NavApp.ini:

com.google.android.tts true appset
com.alk.copilot.mapviewer true appset

Keep the empty line at the end.

Add this package to NotKillAppsBeforeSleep.ini:

com.google.android.tts

Keep the empty line at the end.

You could also add Copilot but it can be added to the whitlist via the known settings menu.

Make the system partition writeable

remount

Overwrite both files

cp /sdcard/NaviApp.ini /system/config

cp /sdcard/NotKillAppsBeforeSleep.ini /system/config

Reboot the head unit.

DONE. Let us know if it also works for your favorite navigation app.
[Android Head-Units] panagiotisandrom:
hi.

I need some help please.

I updated my unit to:

System version: QF001.20231013.203238_v2.76_02

MCU: QF01.V01.73.20230207.011021

And i have NO AUDIO!

Nothing has audio the radio, youtube, videos, nothing.

Did i use the wrong MCU?

My previous set up was.

System version: QF001.20220827.145315

MCU: QF01.V01.52.20220913.001131

Any help is welcome.
[Android Head-Units] marchnz:
Flash original MCU?
[Android Head-Units] PrinceLc:
Update MCU to latest 0F03
[Android Head-Units] PrinceLc:
I see your MCU the last digit's 11021 Vs previously 1131 ! Maybe that's the issue
[Android Head-Units] MauriBixio:
Well, you DO AS YOU WANT...same thing as the others...but then don't complain if something doesn't work (many new users complain here in the thread that without erase data something doesn't work, vice versa, everything goes back to working, read the old posts)....

But I repeat...DON'T LISTEN TO ME...be free to do whatever you wish.

Peace.
[Android Head-Units] panagiotisandrom:
Thenks for the quick reply.
[Android Head-Units] meha576:
Since I got my S8 and installed it in my car, I haven't had any of the problems mentioned here, everything works perfectly, I added the front camera and the reverse camera and it works, ZLINK works wirelessly and cable, the fan works independently and correctly, the lighting is fine of course depending from the launcher, the applications related to car navigation work correctly and the voice guidance works so that when he speaks for the shade, he lowers the sound of the music and the instructions are heard clearly and loudly, when asked by the seller if I need to upgrade the firmware and the mcu, I got a logical answer, don't touch anything if it works .
[Android Head-Units] Astralech:
This year I updated each new release of the program and switched from MCU QF01 to QF03 without deleting data and everything works as it should.
[Android Head-Units] lucky_lucyan:
Does anyone know where I can get the latest software, on autofather.com is the old software?
[Android Head-Units] nikoum:
Are these cameras the ones that are sold by the Hizpo and Ossuret. Are they both the same refresh rate, as another member claims they must be, in a previous post? Can you provide links for these cameras?

Thanks a lot