yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] rogierg:
Thanks for this guide! Got my head unit rooted, though I ran into some issues. Sharing so it may help someone else.

No USB connection: enable developer connection for USB both in the 8878 menu AND in the developer options

Device detected but offline: run adb as administrator 🤦‍♂️

Downloaded Magisk 27.something, this resulted in an error when flashing the boot rom (remote: 'size too large'). Magisk 25.2 works fine.

Fastboot device was detected as "Android" and could not make a fastboot connection: download the drivers here https://developer.android.com/studio/run/win-usb and install
[Android Head-Units] luciffere:
That i made. The password it can be input again, but the app Theme not working, and i do factory reset. After this my navi show android 9 instead 12 and the interface is changed. Another problem, the button on right, not working. What ROM i need to install?
[Android Head-Units] gduck:
Do you installed the old firmware version and after used OTA firmware upgrade?
[Android Head-Units] luciffere:
II received from junsun support the 海外MT8163_AJ_2023.06.07.18_3.zip and i put this on stick and made update. After the update, i use OTA for rest of updates, but the android version remain 9.
[Android Head-Units] gduck:
I think, this is the good information ;) I never seen Android head unit greater version than Android 10. Usualy displayed version is 12, but the real version only 10.
[Android Head-Units] luciffere:
Hello. After many searches i made my unit like first time. The problem was after many factory resets, the navigation had graphics like 20 years ago. All themes, app, Ui was erased.

Here are the steps:

1. Download and unzip the file.

2. Unzipped package of files: two folders are shown "apd_xt233", "app_preinstall" ond one zip archive "update_hc.zip".

3. Copy all to a flash drive (the flash drive must be formatted in advance FAT32)

4. Insert the flash drive into the head unit.

5. Enter to car settings - system - about device - local update.

6. Check the update_hc and start update.

After restarts, all app and the theme will be installed

Firmware for Junsun with MT8163 system platform

The themes are:

and the app are: googlevoice, radio_skin, skin_media, spotify, zlink5
[Android Head-Units] starandroid:
Has anyone cut the bezel to have accessible touch controls?
[Android Head-Units] Petedroid64:
My harness actually came with a connector on those wires. Cut them!
[Android Head-Units] Petedroid64:
You need to select the right canbus in settings
[Android Head-Units] ikwii:
I dont think there is something for this unit. I habe the same and would like also something better.
[Android Head-Units] DerpMcDirt:
I need help, i cant locate the boot.img in my system.

I tried dd command to extract the boot.img and this is what i get.

On the system has well. I got an Ekiy T8 8go-256gb 8 cores, i got refered by a user about this post. Any clue or help ?

For the usb cable splitter to get access to usb02 ( usb3 ) will arrive next month.

I do really need some help

Thx.
[Android Head-Units] hartzfeary:
Hello, I have the following problem with my Junsun radio: When I switch on the car, the radio starts and emits sound but the display remains black. When I reset the device the display turns on. The next time you start the car there is no image again. does anyone know the problem? Maybe someone has an update file or something similar?
[Android Head-Units] cobanoti:
Hi, I think I bricked the unit. I touched by accident the update app, an it was searching for the update file and stucked on 0% and remained so for a few minutes. I did the hard reset on the hole ,now the unit won't power up at all. Is there any help for this?
[Android Head-Units] gduck:
- try a complete power down

- try to update again. don't worry that there is no picture, just ensure a continuous power supply. If it doesn't start after cc. 10 minutes, you can probably only revive it with a computer...
[Android Head-Units] Abdallah_de_Bourgogne:
Hello,

I would like to buy a Junsun V1 for my Citroën C4 II phase 2. I found the model on Aliexpress: aliexpress.com/item/1005003492924958.html

However, the description of the embedded processors is not very clear. Here's a screenshot for reference.

View attachment S7870829a80c34564abd9344bdeb4a8aa8.webp

There seems to be an inconsistency between the products names used on the XDA forum and those mentioned by the seller. According to the XDA forum, the "V1 pro" versions are equipped with 8-core processors, which does not correspond to what is indicated on the vendor's page. Another example, the "V1 Plus" version is supposed to be equipped with an mt8163 processor (see here: xdaforums.com/t/junsun-v1-plus.4635117), which is a 4-core processor, whereas the seller mentions an 8-core processor.

I've added in green the processors I think are correct. can you tell me if this is correct?

I'm looking for a version with 2GB RAM, 32GB storage and Android Auto. Do the 4-core and 8-core versions receive the same number of updates, or is one more supported than the other?

No need of cellular connectivity, gps track, online radio & AI voice.

Thanks for your help.
[Android Head-Units] gduck:
It's total "chaos", it e.g. JUNSUN V1 with UIS8581A processor...

Ask the seller about the model number shown in the picture, it is the only way to identify it ;)
[Android Head-Units] Abdallah_de_Bourgogne:
okay that's what I thought, I spent 1 hour trying to figure it out 😅
[Android Head-Units] kowallosu:
Good morning,

I have a problem with the FM radio on the radio. At a stop everything is ok, but when I drive the radio loses frequencies and the sound quality drops. I have the antenna and GPS hooked up. After unplugging the GPS there is the same problem. The radio is plug and play and I actually have no idea what could be wrong.

I wanted to adjust the FM Sensitivity, but I don't have this option.

I can't deal with the settings of this radio. I can't go into the advanced options. The radio only has "factory" settings and the password 000000 matches there - but the FM Radio setting is missing. The seller Junsun France does not want to tell me how to enter the advanced options.
[Android Head-Units] auzideals:
factory password, after you connect to wifi internet, it the system date as 2024.05.08 make sure you have zeroes if date need it.

dont remember if the radio Fm on that menu

good luck, somewhere someone mentioned a password of 2860, have not used it or verified it
[Android Head-Units] Benni231990:
Hello Guys today my Junsun V1 Plus 6g + 128GB Arrived and its a XT596

Is this the newest CPU or an old CPU?

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] MichalMundi:
Mod translation: and does it also work on 825x junsun?

a funguje to i na 825x junsun?
[Android Head-Units] AlvaroBeiro:
I also have a Junsun Plus V1

XT 594 9 inch English

XT8581 4G+64GB

Car settings code is 000000

To unlock developer mode you use today's date (check what day does the headunit think it is) separated by stops:

2024.07.01
[Android Head-Units] kowallosu:
How to open developer mode? My password is 000000 and i cant write more than 6 digits.
[Android Head-Units] kowallosu:
I dont know where I should put password as date… factory pasword lenght is max 6 :(
[Android Head-Units] AlvaroBeiro:
To unlock developer mode you have to do the same as with any android phone:

Go to regular Settings (not the fancy app but the one with network, time and timezone, etc.)

Go to About Phone (it may be called something similar)

Go to Software information (it may be called something similar)

Tap on Build number several times until it prompts you the password.

Now you can access the android menu developer options.

If you still have doubts, you can check any guide on youtube for phones, it's the same.
[Android Head-Units] Benni231990:
I have a XT 596 with 6gb and if you want to change the Bootlogo i have the manuel from Junsun

How to change the startup logo: (1) Prepare a USB flash drive, change the name of the logo image to zxdzlogo.png, and copy it to the root directory of the USB flash drive. (2) Insert the USB stick into the 4PIN or 6PIN USB interface of the machine (3) Click ① Settings>② System>③ About the car machine>④ Local upgrade>⑤ Start the upgrade Requirements for startup logo file: the format must be. png image, and the image resolution is the same as the current machine's display resolution
[Android Head-Units] AlvaroBeiro:
Using GetHWinfo it seems like it's not FYT. Shame.
[Android Head-Units] Jpmatrixcbr:
How can i know the chip on my unit? I can only find ff_866x its a Junsun v1 pro (6x128) I really wanted to update the firmware to the latest version and didnt want to brick it :(

Contacted junsun they say it already has the latest version, i just wanted to make sure.

Also is ther a list of safe to remove pre instaled apps?

thanks for any help
[Android Head-Units] gduck:
Hi!

The firmware update remove everything from your HU (except the factory settings) Make a backup copy of your important things!

This is your latest version: 8667Q军灿UI02-国外-1280x720_v53_20240115.zip
[Android Head-Units] Jpmatrixcbr:
thank you for this, I will try the update and report later :)
[Android Head-Units] Jpmatrixcbr:
version is 8667Q腾实UI05-国外-1280x720_v56_20231209.zip (link updated!)

Just updated and went smoothly but I noticed that this is an older version shouldn't it be the:

8667Q腾实UI05-国外-1280x720_v56_20231209.zip ?

I don't understand the version number is higher but the date is older?

Again thanks
[Android Head-Units] gduck:
Yes, because you talking about two different firmwares! And - of course - the version numbers will not match. ;)

8667Q军灿 军灿 = JUNCAN

8667Q腾实 腾实 = TENGSHI
[Android Head-Units] MgR89:
Mod edit - translated by https://translate.google.com/. Oswald Boelcke, Senior Moderator.

Hello everyone, I'm new here and hope for your help

I recently installed a Junsun v1 Pro in my BMW 1 series and

A lot of things work

But one thing that doesn't work is that I can't install Google or Google Assistant? Do you have a solution?

Regards Marco

*********************

Hallo zusammen ich bin neu hier und hoffe auf eure hilfe

Ich habe seit neusten ein Junsun v1 Pro in meinem 1er BMW verbaut und

Es fuktioniert auch vieles

Aber eine Sache die nicht gehen will ist das ich kein google bzw. Kein Goggel Assistent installien kann ? Habt ihr eine Lösung?

LG Marco
[Android Head-Units] Oswald Boelcke:
Hello and good morning, @MgR89 Welcome to XDA! I hope you'll always get the support you require and have enjoyable times on our Forums.

However, as a one-time courtesy I've translated your above post. With reference to rule no. 4 of the XDA Forum Rules, please post in English or add at least an English translation to your German posts.

Spoiler content hidden.

Regards

Oswald Boelcke

Senior Moderator
[Android Head-Units] kowallosu:
thank you. However its only developer mode as phone :D so still I can't change radio fm sensitivity. I also bought radio fm amplifier, but it didnt help at all.

My experience with junsun customer service is horrible.
[Android Head-Units] MgR89:
Hello, thank you very much for the information and please forgive me, I will use Goofle translator from now on

Greetings Marco
[Android Head-Units] Jpmatrixcbr:
Ok didn't notice that and my Chinese is zero 😬

I can continue to setup the HU then. Still have to factory reset to make sure it's completely blank.
[Android Head-Units] fvztdk:
Can anyone help me identify the model of this junsun v1 and if there's any update for it ?
[Android Head-Units] Benni231990:
Can anybody help me with OBD2 adapter it will no pair with my Radio

I Ordered the original Junsun OBD Adapter and a 3 third party

When i open bluetooth and click on search i see the Adapter and when i click on the Adapter nothing happend i changed the Bluetooth Code from 0000 to 1234 help nothing

I installed a other bluetooth pairing app also not helped and in the OBD App the same i see the adapter but it not paired
[Android Head-Units] MgR89:
Text mit deiner Kamera übersetzen

Hello my friend, I had the same problem

try it with the torque app, that worked for me. The important thing is that the OBD plug is paired. The torque app creates the connections
[Android Head-Units] Benni231990:
The problem is i cant pair the Dongle with the radio so i canot connect to any obd app like Torque
[Android Head-Units] MgR89:
I understand your problem, when you go to Bluetooth Auto it says paired and not connected? Please send me a picture
[Android Head-Units] MgR89:
What's also important is that the car has to be running in order to start the engine
[Android Head-Units] gduck:
Did you want to use the JUNSUN ODB2 app? Unfortunately, the JUNSUN ODB2 app is NOT compatible with the JUNSUN ODB2 adapter! Why? Because Bluetooth connection is not possible with your HU. Funny..... They promised the fix half a year ago, but nothing has happened since then :(

Use another app, for example Torque. That is working, because Torque app can manage the Bluetooth communication ;)
[Android Head-Units] Benni231990:
I Used Torque and i see for 2 sec paired no flash and after that the Dongle symbol start flashing again
[Android Head-Units] Benni231990:
My Car was runnning and nothing happend
[Android Head-Units] gduck:
In fact, your communication protocol type is not correct... find your car's ODB2 parameters and set them accordingly.
[Android Head-Units] Benni231990:
Torque finds the OBD adapter and than i click on the adapter is start to connect for 2 sec after that the flash start again
[Android Head-Units] gduck:
Yes, in this case your communication protocol type (in Torque) is not correct... Bluetooth connection established, but the ODB2 communication is not working!
[Android Head-Units] Benni231990:
Not the Can protocool is the problem my problem is Torque loose every 2 second the bluetooth communication to the adapter
[Android Head-Units] AlvaroBeiro:
Why can't we just install a generic FYT firmware on this headunit? Every HU on AliExpress looks the same, if it has the same hardware it should be possible, right? I'm really looking forward to having DUDU OS on my HU.
[Android Head-Units] Jozef80:
hi, I bought it three days ago, it arrived from France in two days, Wi-Fi CarPlay version, it was a perfect choice, everything works, I managed to install it in 2 hours
[Android Head-Units] Jozef80:
I would like to ask for help, 2011 Citroen c5 exclusive, canbus setting, which type and where should it be set? because now the car does not display anything and there is no steering wheel control either
[Android Head-Units] gduck:
Hi! (Szia ;))

View this video ;) How to choose protocol canbus adapter Junsun X7?
[Android Head-Units] Jozef80:
Not factory settings
[Android Head-Units] gduck:
I sen't a PM message ;)
[Android Head-Units] Coconuts180:
Hi, I'd like to update the firmware on my Junsun V1 Pro but like others I'm not sure which firmware to download, can someone help please?
[Android Head-Units] gduck:
Hi!

This is the latest JUNSUN:

8259P_军灿UI02v1280x720-国外_v115_20240307.zip

For more info, you can follow this conversation: link
[Android Head-Units] Coconuts180:
Thank you, just it got it updated and so far so good, although I seem to have a floating camera icon on the screen now that I can't find how to remove?
[Android Head-Units] gduck:
Disable icon AVM ;)
[Android Head-Units] tembares:
@mopfi

I guess you know a lot about the Junsun v1 Pro device.

I just installed one in my car and discovered the 8878 menu.

Do you now if there is a full manual available of what all the options entail under those menus?

Thank you in advance!
[Android Head-Units] TorstenH:
Here I documented the most important codes:

Junsun V1 - Codes

Code description from {Mod edit} Please note: Don't just try a code without to know what happens. E.g. 9191 will lead to the message "device not activated" and you need a file called license.dat. 8888 - restricted settings menu 8878 - full...

xdaforums.com

Be aware that's it's not a good idea to input random codes. Especially if you are just curious what will happen.

Don't enter 9191!
[Android Head-Units] TorstenH:
My suggestion is to watch the first video here because AppSwitcher might improve your head unit experience.

AppSwitcher v3 - smart SWC launcher (for Junsun, Xtrons, Ossuret, Hizpo and similar devices) incl. autostart

AppSwitcher v3 SWC (Steering Wheel Control) app launcher Stay focused on the street and don't touch the head units display to switch between apps. Support the development of this free app via ko-fi.com/appswitcher

xdaforums.com
[Android Head-Units] Benni231990:
Guys i have now found a solution to use the OBD app from Junsun and Torque App is now Working

I Ordered a OBD 2 Wifi dongle and connect it via Wifi to radio and Torque found in 2 sec the OBD Adapter and now it works and also the Factory Junsun OBD app works but it is the biggest trash holy **** xD Delay of death

But Torque works absolut perfect no delay nothing great :)
[Android Head-Units] tembares:
I enabled the AVM icon and press on it. For me it does not do anything.

What is the function of the AVM icon?
[Android Head-Units] tembares:
I had to update the firmware of my OBDLink MX BT device to get it to work.
[Android Head-Units] Benni231990:
I Ordered 2x OBD adapter

the first was the original Junsun Adapter not working i cant pair him also the second but the funny thing the radio and the app see the adapter but when i touch on the adapter it couldnt connect so i buyed the wifi one and turn on wifi and connect to the wifi dongle and boom 2 sec later i have connection and the OBD works
[Android Head-Units] Y9D:
How Do I Change Junsun Main Screen Temp from °C to °F?

In the Canbus settings, I changed from one to the other but it is not affecting this screen.
[Android Head-Units] Jakob18:
Hi, I need some help, I have on Junsun 4Gb/64Gb, in the "About Device" it says FF_866X.

I have two problems, first I have done a reset to factory and I lost the offline maps app and the maps, can someone give me the link of the app and maps?

Second, my car is a Peugeout 3008 from 2010, and I can't tune radios, only one or two radios, in the settings it seems everything correct, does anyone had the same experience? Do it need some kind of signal amplifier?

Edit1: Radio tunning is fine now, the antena plugged to the radio was the AM by mistake.
[Android Head-Units] auron98x23:
Hello I need help with my junsun pro. I tried to connect it to a pc to use ADB but nothing seems to work.

I tried with usb 1 and usb 2, but when I connect the cable nothing happens.... The pc doesn't detect the connection and the radio doesn't detect as well.

The same usb port works with usb and phone. I don't understand the problem.

I have already enabled usb debug (via developer option and secret menu).

Another important problem is that the usb settings menu doesn't work, so I can't change the usb connection type....
[Android Head-Units] Milano75:
Hello. I have a problem with my car radio. I don't have rns or AS TA and TP functions on my radio. Everything was working before the reboot. The radio supports RDS. Thank you for your help
[Android Head-Units] karou94:
Hi. I just installed a junsun V1 pro 8/128 but i have problems with steering wheels controls. They are working but i cant configure them as i like. For example volume down is increasing the volume. In SWC nothing is working. Do you have any solution to this?
[Android Head-Units] Eusebiugh:
Hi. Can anyone help? I have junsun v1 pro 4g 64gb, and when i use any launcher i can t find the Car Info app and Av In for front camera video. Also, why my navigation does'nt support ahd camera? It is octa core and 350$ for god sake
[Android Head-Units] Eusebiugh:
Hi. I have a navigation unit or radio unit i don't know how it is called on other language, Junsun V1 Pro. This navigation come stock with 2 apps, "Car Info" the app that receive info about the car using the canbus and the other app "Av In" the app i use to start the front camera connected to the navigation. The problem is, with EVERY launcher i try, i can't find these 2 apps. They are hidden or something. They are there only with the stock launcher. Can you help? For example i try agama launcher.. i give all permisions and i can't find those 2 apps in the apps menu
[Android Head-Units] zachariostevens:
When using android auto, Nothing I do will change the maps to dark mode. I’ve changed my phone to dark mode, the head unit itself to dark mode, I’ve even changed my android auto settings to dark mode yet it stays in day mode. During the day, its not a problem but at night, even with the head unit brightness set to 1, that’s a bright ass screen in the car. Anyone had this issue?
[Android Head-Units] Nrick971:
Good morning,

I recently bought a Junsun V1 Pro 6GB+128GB car radio, I had some problems and today I lost a lot of application, the Aliexpress salesperson told me that I had to hand over the firware but that the salesperson had to stop,

I put you all the necessary images, can you help me solve this?

(I have already tried several times to put a firware find on this forum, but nothing can pass )
[Android Head-Units] Andy-Denise:
same here someone has an idea
[Android Head-Units] Andy-Denise:
does anyone know why open apps are closed after waking up the radio. If I reboot the radio with code 4, Flitsmeister will start up again when it connects to my Bluetooth device. but I would like the open apps to just stay open. does anyone know a solution
[Android Head-Units] Andy-Denise:
can someone help me with the firmware for a junsun MS9256 UK 9 inch 8G+256G purchased from AliExpress

https://nl.aliexpress.com/item/1005..._list.0.0.46a579d2YjSnoZ&gatewayAdapt=glo2nld
[Android Head-Units] dod1695:
hi Andy I have the same unit and have installed it into my ford transit custom van ..

problems I am facing just now is I cant get the steering wheel functions to pair i have tried changing the can bus to a different ford model but nothing , I ended up doing a factory reset and lost the dab+ and the offline map software and still don't have the steering wheel controls ..im a total newb when it comes to tech like this ,, I'm hoping someone will educate me and put me in the right direction to solve my issues many thanks in advance
[Android Head-Units] Wotaisalive:
Why dont you try it without CAN - Bus ?? It should work also without it but only after calibration. Yes i know without CAN - Bus you will loose controll over AC - Door etc. but anyway lack of SWC funtction is much more annoying than all the others.
[Android Head-Units] dod1695:
hi wotisalive well i tried it without the can-bus adapter and nothing happened ? it needs the canbus adapter to create the loop in the loom ?
[Android Head-Units] Andy-Denise:
I think so too. without canbus it does not work. I can't program anything in my Opel either. and the steering wheel control has the standard function
[Android Head-Units] Wotaisalive:
Belive me it works but at least on my Hyundai Ix35. I had removed my canbus and the only difference that i had to setup the SWC button configuration/layout. With the canbus the operation of SWC was a bit hectic, sometimes it could not automatically connect without any reason sometimes it worked well or sometimes just disconnected randomly.
[Android Head-Units] Wotaisalive:
This is the official methode if you havent tried it yet.
[Android Head-Units] Andy-Denise:
ok so 8888 is the method without canbus. without disconnecting?
[Android Head-Units] Wotaisalive:
Without canbus :

JUNSUN V1

The methode if you are using canbus:

connect canbus first, then refer picture to to set the car model, then choose right car information, reboot, it will work automatically
[Android Head-Units] Wotaisalive:
https://xdaforums.com/t/junsun-v1-pro-4gb-64gb-android-10-canbus-settings-issue.4203371/