yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] TorstenH:
Option 1 (GPS)

Only works if you have a SWC button which starts the navigation app. If you have a CAN box in place a remapping is not possible in most cases.

Option 2 (modded MainUI)

On 8667Q units it's possible to install the modded MainUI by clicking on the apk file. The modded version will be installed as update.

The modded version maps your SRC/MODE SWC button to run AppSwitcher.

Reboot your head unit after update.

Some user reported they had to install the update twice.

Install AppSwitcher (AppSwitcherStarter is not needed!) and configure it by selecting relevant media and navigation apps. Start AppSwitcher the very first time manually by clicking on the icon on top of the setting screen. Done.
[Android Head-Units] TorstenH:
That's true. Some user don't care because they use an alternative launcher like Agama which doesn't provide the navi shortcut. But I would also prefer to use the modded MainUI.
[Android Head-Units] bloot:
By the way, could you share what do you modifiy in the MainUI for appswitcher to work? Just curious.
[Android Head-Units] gduck:
Yes, of course. But better if you find closer version to v41. If available...
[Android Head-Units] FiShBuRn:
Sorry but why v41? My FW is v48.

Right now Im using this MainUI_v48_psa_fixkml.apk shared by you.
[Android Head-Units] TorstenH:
A mod for v48 is available:
[Android Head-Units] TorstenH:
Yes but as we talk about smali code editing it's nothing, I can describe in two sentences.
[Android Head-Units] FiShBuRn:
I know but @gduck made a specific patch on the default MainUI.APK, i need that patch on your Modded MainUI :)
[Android Head-Units] patrykwaw:
Quick Question. Anyone use TPMS USB from Junsun?. I received several versions of the TPMS software on a pendrive, none of which work properly. That is, version 1.2 does not see the receiver at all. version 1.7 crashes immediately after starting. version for android 10 crashes a few minutes after starting with the message "TPMS Device error" and only a restart of HU restores its operation. Do you have a working version?
[Android Head-Units] gduck:
.Sry, I didn't mean to answer your post. F@king Mobile phone :D
[Android Head-Units] gduck:
Ahh, sorry I confused you with Nico762 :D
[Android Head-Units] gduck:
Yes. Same problem. I couldn't find a stable version...
[Android Head-Units] patrykwaw:
In the text files on the memory stick there are links to download the new versions. Obviously they don't work, but the website itself does, and I found the 'latest' version of the app released in 2021 there.

download-47-276.html
[Android Head-Units] Nico762:
Work perfectly :)

Thanks you so much 🤟
[Android Head-Units] patrykwaw:
Fun fact about Junsun TPMS USB 😂
[Android Head-Units] Patex1980:
Anyone?
[Android Head-Units] patrykwaw:
I don't know of any car in which the clock would synchronize with HU
[Android Head-Units] Patex1980:
Time on 2nd display can be set with original HU, so it should be set (or be synced) with Junsun HU as well at least. I hope :)
[Android Head-Units] gduck:
DONE!
[Android Head-Units] FiShBuRn:
Thanks! Installed and it worked fine! L/ and AppSwitcher :D
[Android Head-Units] FiShBuRn:
Is not possible to put Car Info (Drive Info) in the AppSwitcher? I cant find the App in the list.
[Android Head-Units] skydrops:
I have been using this HU manily for Android Auto (waze + spotify).

Is there any way to simulate this using some launchers? I would like to drop Android Auto and have the same while using native apps.

Can split screen (waze + spotify) similar to Android Auto be used natively?
[Android Head-Units] patrykwaw:
Click here
[Android Head-Units] gduck:
Use this ;) Link
[Android Head-Units] FiShBuRn:
You are the master of this thread!!

Another question, is it possible to only have "Band" in the UI? Or at least make it the default because you have to scroll to the left for the "Band" (Radio) to Show.
[Android Head-Units] mitjama:
This really is annoying to me, too.
[Android Head-Units] gduck:
A make it the default, this is a very-very little modification in the Launcher.

I modified the v5 2. Launcher (black).

Try it if you want. (NOTE: If you choose another theme with the topic switching app, it will be overwritten. If you want to choose it again, you have to install it again.)
[Android Head-Units] FiShBuRn:
Thanks but i think that does not work in v48, it installs but the car doesnt show.
[Android Head-Units] gduck:
Yes, sorry this is a v5 launcher, later I will modify a launcher (which?) from v48, if needed ;)
[Android Head-Units] FiShBuRn:
Could be the same, black, but for v48 :D i appreciate!!

Thanks
[Android Head-Units] gduck:
DONE! ;)
[Android Head-Units] FiShBuRn:
It works! Do you know why when I reboot the HU it goes back to the 'Purple' Launcher? Even though in TopicSwitch the black one is selected.
[Android Head-Units] gduck:
The MainUI doesn't like something (usually the version number) and restores the original. Actually, the apk file should be replaced somehow on the system, but without root... I reloaded a modified one, download again and try again. If it doesn't work, I have no idea yet. It's interesting anyway, it was good for me even after restarting and sleeping...
[Android Head-Units] FiShBuRn:
It's almost perfect, when I reboot it's still in Black Launcher. Only when the car is moving, the car window (left one, the rest remains black) changes to Purple, when the car stops, it goes back to Black. Is there anything we can do?
[Android Head-Units] gduck:
Hmmm... unfortunately, I can't see this, because with v5 the carmodel application runs on the left side. But I will check (maybe next week)

Just so you know, that's all the modification is, the order has been swapped in an array:

So it's strange, maybe the decompile and recompile is not 100%...
[Android Head-Units] FiShBuRn:
Maybe its a bug from v48, never used this full Black Launcher... Thanks for all your efforts!
[Android Head-Units] kyselinka:
It is not a bug, it is a feature :D

The same on v45 and v5 as well.
[Android Head-Units] Benni231990:
Hello :)

I have a silly question xD

Today i ordered the Junsun v1 Plus 6gb+ 128GB on aliexpress with QLED 1280x720 for my Audi a3 8p

Is this thread the right one for my Radio? and what is the newest Firmware? and where i can download new Themes? and has the Radio the UI 4.0 or need i an update?
[Android Head-Units] gduck:
Hi!

Probably yes, but it is already sold with a different type of processor. If the model number on the box starts with MS, then yes, if it starts with XT, it is UIS8581A model.

When it arrives, you can decide ;) Post pictures and we'll help. UI04 is just a theme, 99% it will already be included. ;)
[Android Head-Units] Benni231990:
Is there a big differenz in the performance between the 8667Q and 8581A?

And is it possilbe to get the 3D theme / Firmware on my Radio or is this not possible because of other hardware?

Has the v1 Plus 5ghz Wifi or only 2,4 ghz wifi? And is the 4g Antenne also the Wifi antenne? or has the junsun a built in wifi antenne? I ask because i see no other antenne on the pictures
[Android Head-Units] FiShBuRn:
Yes, V1 Plus have 5GHz Wifi :)

Has anyone tried this HU with a front and rear camera? Both third party?

Which connection did you connect the front camera to? Do you have to activate any settings on the HU to switch on the front camera after leaving reverse gear?

Thanks
[Android Head-Units] kyselinka:
I have front camera Junsun S700.S connected to HU by USB and GreenYi 170° 1080P Rear View Camera connected like in the video:

No setting had to be activated in the HU.
[Android Head-Units] FiShBuRn:
I allready have the rear cam working, im looking to install one on the front, in the bumper. That USB is a dashcam right?
[Android Head-Units] gduck:
I have the same ones :D How does the ADAS system work for you? Are there too many warnings?
[Android Head-Units] kyselinka:
Yes this one: https://www.aliexpress.com/item/1005005498840622.html

I have adas turned off because it keeps bothering me :D
[Android Head-Units] netciii:
állandóan pofázik 😅
[Android Head-Units] AdekP:
Hello. I have the V1Pro version: 8667@_Ui02_1280x720_v48_20231201_X=1280 Y=720. Everything works fine, only two problems annoy me:

1. The displayed graphics have the wrong aspect ratio in all applications. All round elements (eg speedometer in Agama Launcher, speed limits in google apps) have distorted proportions and are not round, but more like an egg shape.

2. In the main screen of the original theme, the full date is not displayed (the day of the week is missing) and for some reason the radio widget does not display the name of the radio station, only its frequency. Can this be changed somehow?
[Android Head-Units] gduck:
1. In this case, you have wrong firmware version... What is your physical screen ratio? 16:9 (e.g. 1280x720) or 24:9 (e.g. 1920x720) ?
[Android Head-Units] AdekP:
I have 9.1 inch display and 16:9 ratio.
[Android Head-Units] gduck:
Strange... Can you make some screenshot?
[Android Head-Units] gduck:
It looks like it would be good. The circle is the circle. What am I not seeing?
[Android Head-Units] AdekP:
Maybe on original launcher looks good. Other apps or movies from YT looks bad. Tomorow i send another Photo
[Android Head-Units] Benni231990:
So Guys my Junsun arrived but i have the XT596 is this now good or bad?

And i have a question about the cables (I have a full aftermarked sound system with subwoofer)

I see only

1x white Audio Out L

1x red Audio Out R

1x white AUX IN L

1x red AUX IN R

on my radio now i have Audio OUT Front Left and Right and REAR Left and Right

Is the Audio Out from Junsun Front? and The AUX are the Back?

And has anybody changed the Fan its a 40x40x10mm for better Thermals?
[Android Head-Units] gduck:
Good CPU and you have more built-in Launcher ;)

PS: and hopefully this really has 6GB of memory. Many old 6GB models came with 4GB :( you can check (and the real Android version also) e.g. with this Device Info HW
[Android Head-Units] Benni231990:
Im waiting for my GPS adapter to use my original audi GPS and i am exicted how good the radio is
[Android Head-Units] bloot:
Yes please, check if your unit with a different SoC than the MT8667 is a real 6GB of RAM unit, but don't looik at system settings, use a third party app like the one @gduck has linked
[Android Head-Units] Benni231990:
i will check but maybe it will take 2 weeks till i can use the radio because i need a new cable adapter for my external amplifier and the original junsun cable is not the right one
[Android Head-Units] AdekP:
Watch In Agama Launcher looks like eggs 😩
[Android Head-Units] gduck:
This is perfect, sorry. You haven't any problem with your displayed picture ;)
[Android Head-Units] patrykwaw:
I have an exactly the same model and everything looks ok.

@AdekP podjedz do mnie to sprawdzimy "na żywo" :D
[Android Head-Units] GregPete2001:
Hi, could You tell me the code for reveal the firmware version?:oops::oops:
[Android Head-Units] gduck:
Please, use code 160 here and view current firmware number:
[Android Head-Units] patrykwaw:
regarding km/l problem in PSA cars chinese "engineer" send me new can bus decoder. I will try to do some tests
[Android Head-Units] AdekP:
measured with a ruler on the screen: vertically the clock is 4cm, horizontally 3 cm. It's definitely not a circle.

And it's not the fault of the photo, it's actually like that
[Android Head-Units] patrykwaw:
@gduck try this, my impression is that it works properly

Deelife TPMS for MU7J MU9F - Apps on Google Play

Deelife USB TPMS for Android System Car Radio DVD Player

play.google.com
[Android Head-Units] GregPete2001:
They gave you a good number, that you should find in a canbus menu? For example, for my Mazda 6, the seller told me to put 145.
[Android Head-Units] GregPete2001:
First of all, you need to wait until the package came. I bought V1plus 6/128 for my Mazda and it have 8259 chip, but in the same time bought V1plus 8/256 for my Nissan and it have 8667. So you need to wait and than download the update. I bought it a year ago, so I could tell you that 8259 works notable slower than 8667, so I bought for Mazda another 8/256 with 8667.
[Android Head-Units] GregPete2001:
A time ago I found something like this, for someone, who is thinking on buying a android radio. Comparision of chips.
[Android Head-Units] tuzking:
have a junsun 8667 headunit when I call normally the mic works but when I make a call using the messenger and I use the mic the person I'm talking to can't hear me when 3rd party apps that use the mic don't work do you have a solution for this? Thank you in advance
[Android Head-Units] patrykwaw:
The salesmen themselves do not know what to set, they insist that I have to set 127 for the Peugeot 207, and the only setting on which it works is 58.
[Android Head-Units] sonikakos:
Hey @gduck

Hey everyone maybe anyone knows why my carinfo-display doors open - lights - consumption and all these things doesnt work for me

My car is toyota auris vvti 2008

And these are my versions if that helps

Im using v48
[Android Head-Units] patrykwaw:
What can box you have? Have you checked the other CAN Type settings?
[Android Head-Units] gduck:
We need to wait the correct feebback from Benni231990 about his XT596 HU, because my opinion the chip is UIS8581 (not MTK8581)!
[Android Head-Units] sonikakos:
I have tried other can settings from other toyota type cars but again it doesn't work.. should i check something else?
[Android Head-Units] patrykwaw:
can box model, check if can box is connected to HU
[Android Head-Units] Benni231990:
I Ordert the correct cable i hope i came soon so i can change my radio with the junsun
[Android Head-Units] Patex1980:
Hi All!

I recently installed a Junsun V1 Plus 6/128 and I'm facing with the following issue:

I'm using AIMP with full permission for playing MP3s (from pendrive) and when I'm trying to delete a file physically with the app it gives me the attached error. What kind of issue do you think it is? Do I need rooted HU for this or some kind of permission is missing for the app?

Thanks for any help, greetings from Hungary, Patex
[Android Head-Units] Benni231990:
But is the UIS8581 CPU Slower than the 8667Q? or what is the difference?
[Android Head-Units] esfomeado12:
Every time I start the radio I got an error saying TPMS app stopped working. Any idea why this happens. Using v48 and app version 1.7
[Android Head-Units] gduck:
Thank you ;) This is the v1.68. Unfortunately it the same error, I haven't figured out the reason yet. Usually the TPMS app get an error when starting (from sleep mode) the HU
[Android Head-Units] patrykwaw:
Yeah, you are right. But this particular version works for me without this problem
[Android Head-Units] mitjama:
I upgraded from v48 to v53 and am facing two issues at least:

1. Car battery is exhausted in 1,5 days completely. So the car can not be not even unlocked with a remote.

2. After starting the car back camera works, then when I put back to reverse it shows only black screen!?

When upgrading I upgraded and tried UI3 v5 first, and then finally loaded v53 firmware.

I experienced similar battery exhaustion when upgraded from v39 to v46-tan. Sleep setting is ON.

Now I switched sleep setting to OFF and will se in the following days what happens. However device cold booing is so slow...

Any ideas, whether v53 firmware is buggy. It came to my mind that maybe even existing settings from version to version may cause issues (like I already two times in a lifetime experienced issues after computer motherboard firmware upgrade - only factory reset solved this) ? Would reset (which reset?) help?

Should downgrading to v48 help at all? Am I only one with such issues?
[Android Head-Units] patrykwaw:
In my opinion the most stable is v39
[Android Head-Units] gduck:
Strange, I have no problem with the car battery... (v46, v48, v5) ( Sleep mode ON. )
[Android Head-Units] patrykwaw:
Maybe after upgrade Sleep Mode settings deleted
[Android Head-Units] gduck:
??? I don't understand what you mean...

If SLEEP MODE is OFF, HU starts from "zero", If SLEEP MODE is ON, HU starts immediately. It is clearly visible what is the current/working setting ;)
[Android Head-Units] bloot:
The first thing I did after installing the Junsun HU was disabling sleep mode :ROFLMAO:
[Android Head-Units] bloot:
I've upgraded and downgraded several times and sleep mode always stayed disabled, never changed.
[Android Head-Units] sonikakos:
I have tried other can settings from other toyota type cars but again it doesn't work.. should

Actually i dont have a canbox or something like this my head unit is just connected to cars main cable just that..

You mean i need something like this to be connected? :
[Android Head-Units] patrykwaw:
If you dont have a can box connected, changing can settings dont help. I dont know if your car need a can box. Maybe you need to connect only key 1 and key 2
[Android Head-Units] sonikakos:
What do you mean key1 key2

From what i remember seller in orders details said that i dont need canbus
[Android Head-Units] patrykwaw:
Without can box you could only use sterring wheel buttons and this is only if you have the wires to the control in the original wiring harness. There are two wires coming out of the HU from the 16-pin connector, marked "key 1" and "key 2", and you must connect them to the original control wires. The best way is to ask the seller
[Android Head-Units] sonikakos:
I just want only for example when i open the car doors to show it here for example
[Android Head-Units] patrykwaw:
Not possible without CAN communication
[Android Head-Units] gduck:
LINK ;)

If the car factory cable has a CANBUS connection pin, then it is definitely worth buying a CANBUS adapter ;)

Maybe do you have such connectors? p1, p2, p3

Or what are your CAR factory connectors like?
[Android Head-Units] Miihail:
Good afternoon. How do I add an app to autorun?
[Android Head-Units] AdekP:
8667Q军灿UI03-车模--1280x720_v10_20240626

Today I received this firmware from Junsun. I previously switched from v48 to v5 and today to v10. I don't notice any changes from v5. I still have bad screen proportions (stretched vertically), the rear camera turns on for a long time. The certificate for 3D ui does not work for me, similar to v5

8667Q军灿UI03-车模--1280x720_v10_20240626.zip

drive.google.com
[Android Head-Units] sonikakos:
This is main car factory connector where my headunit is connected
[Android Head-Units] gduck:
THANKS FOR SHARING!

There are many small changes (e.g. CANBUS code), perhaps the "most important" is that more volume settings are now supported in this version. The door open warning still does not work. This is probably not a bug, but it indicates the open door on the 3D car. I will fix this, because I don't like it. If there is another Launcher, this warning is required!

The Carletter version not newer, still (like as v5) 7.8.3.20231216
[Android Head-Units] bloot:
The navi volume shows up without the need of modding it?
[Android Head-Units] AdekP:
NOP :)

I got a file with a certificate for 3D UI from Junsun and unfortunately it doesn't work. A message pops up that the certificate has expired or has already been used. What could be the reason for this? I have already written to the seller that it does not work, let's see if they will send a new one (the last one was from February).

PS

Is there a way to display the radio station name instead of the frequency on the home screen?
[Android Head-Units] gduck:
Yes, this is the default without any modification in the V10
[Android Head-Units] gduck:
In fact this is in the Launcher. Yes, it is feasible. If have time, I'll do it on the weekend ;)
[Android Head-Units] gduck:
Sry, unfortunately, the number and location of the pins cannot be counted in the pictures. Is it possible to take pictures with the connectors disconnected for identification purposes?
[Android Head-Units] AdekP:
That would be fantastic!
[Android Head-Units] AdekP:
Does anyone have a camera like this from Junsun? They promise interesting options. I already have one with ADAS, but unfortunately not from Junsun, so it doesn't work. The problem may be that officially only V2 Pro devices have 3D UI, but ours also have 3D already and it may work...
[Android Head-Units] sonikakos:
This is how it looks.. my main connector where my 2din headunit is connected

Thats the only connector that i have from my cars original cables..
[Android Head-Units] Benni231990:
I installed my XT596 and it is UIS8581 CPU
[Android Head-Units] gduck:
In this case, I think you haven't any communication wire. No point in buying a CANBUS adapter unless you have some other cable. But maybe a Toyota specialist could tell you that.
[Android Head-Units] gduck:
Yes, I have JUNSUN S700S with ADAS function, but there is only an audible alert when this home screen is active. I never saw the graphic warnings :(
[Android Head-Units] bloot:
I never saw the warnings either, S700 here
[Android Head-Units] gduck:
Yes, the warning display is included in the launcher, but I think it would communicate with another adas application... I found this, I'm still investigating: "com.ankai.cardvr"
[Android Head-Units] AdekP:
Ok, I will write to them that I want to buy and what to do to make it work ;)

PS

As I wrote earlier, I have a certificate from Junsun and after entering the 3d UI settings with the certificate connected to a pendrive, I get an activation screen and a message about the "no more license". When I enter the settings without a connected pendrive, I get a QR code and the option to purchase a license for $ 15. Is that how it should be? I mean, I get new firmware from the manufacturer and I still have to pay for the ability to use it? After all, the main screen is a basic functionality ;)
[Android Head-Units] gduck:
I already bought the license. The 3D carmodel program every time activated automaticaly, after firmware update. ;)
[Android Head-Units] AdekP:
Hi there! I installed your mod on firmware v 10 and I have one issue. When I click on the map, Google Maps is launched and nothing other than navigation works for me. When I press the back button to return to the home screen, Google Maps starts up again and nothing else can be done about it. I have to go through the top bar to settings and change the home screen to the default one.
[Android Head-Units] Benni231990:
I checked today with the HWinfo tool that you all recommendet in this thread and the XT596 has REAL 6GB Ram and Android 10 (Fake Android 13)

So that looks possible then i look in settings it Says Android 13 xD
[Android Head-Units] gduck:
If you read the original post carefully, you can see that this mod simply cannot be installed. It needs either Tengshi firmware (in which window mode is enabled by default) or a modified MAINUI version (in which I turn on window mode). This is for v5 only. I'm doing the same for the V10, but only after I've solved the open door warning display. ;)
[Android Head-Units] AdekP:
I downloaded another version of your app and it works! Is great. I have a question: How to change the default navigation? according to the instructions, the settings should be in the /Car media menu. Unfortunately, I don't have such an option and I'm stuck with Google Maps in the home screen window
[Android Head-Units] gduck:
in the Settings/Car infotaintment/Navigation menu ;)