yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] TorstenH:
As I've already written in a private message you are pleased to check if you can find it via Google. I've seen there are head units with a MT8321A CPU - but I've seen no Junsun.

Could you provide additional information? A photo of the system specs and of your current firmware name/version. Link to the bought item could also help.
[Android Head-Units] Rajl:
Hi

I purchased this device a week ago

V1 Pro(8GB 128GB)

vw passat alltrack 2013

I want to ask if there is a stable update for this version

My greetings
[Android Head-Units] TorstenH:
This seems to be the right thread for you to continue your journey...

https://xdaforums.com/t/firmware-for-ossuret-9-head-unit-possibly-other-8667q-based-devices.4426823/

But be careful. A lot of people cry because they flashed their devices into heaven... or hell.
[Android Head-Units] LessNICKoff:
I have a cyclic reboot.

junsun
[Android Head-Units] Rajl:
Thank you

I read the whole thread

There are minor problems, but they are there

I don't know whether to install or not
[Android Head-Units] TorstenH:
Ask your question there. This thread is for Junsun V1 Pro with MTK8259/MTK8257 CPU, only.
[Android Head-Units] n000n000:
Hello,

I've got a Junsun Pro (v1 ?) from 2020 and the firmware is this one :

full_825X_Pro-userdebug 10 PPR1.180610.011 eng.root.20200426.093427 userdebug

And the custom build version is :

android-trunk-p0ac8257

If I want to update to the latest available version, should I install this one ?

8259P_军灿UI02v1280x720-国外11_v3_20220422.zip

Thanks in advance
[Android Head-Units] hackras:
New firmware for 8259P Junsun V1Pro was released:

Junsun Firmware v44_20220920

from 20.09.2022.

New themes included ! Sorry for the photo quality....
[Android Head-Units] Teddy.:
I have a mitsubishi lancer, and the supplied cable is missing those two pins, however the can box is connected to the auto can network.
[Android Head-Units] Kostis7Music:
Hello, i have a BMW F20 and I am searching for the new firmware. My last working was the

8259P_宝马UI02v1920x720-国外_v77_20230129

Is there any new update?

Thank you
[Android Head-Units] enry7777:
this my firmware latest for bmw 01 08 23

https://mega.nz/file/7IgBRALT#QPxKeyBlYdlYsV32JPHa1Cj5E-qBbIGS1q_kLLpPVPA

any other latest firmware for bmw headunit post here
[Android Head-Units] TheGrinch3:
Hello,, I have a question: I am trying to downgrade the firmware from v113 to v94 (because of the rear camera issues), but when I insert the USB key the system fails. I suppose it happens because the system waits for an upgrade, no downgrade. Is there a procedure where is possible to cancel it and instal the firmware we want? Thanks for your suggestions.
[Android Head-Units] iovanelm:
Hello guys,

I have an Junsun V1 Pro (6GB, 128GB) for Skoda Octavia 3 and I want to update the firmware. I already received the download link from producer, but I have an issue. When I connect the USB stick to the headunit the update doesn't start automatically. Do I have another method to start the update?

Thanks
[Android Head-Units] gduck:
Hi!

Please, first always check your current firmware version! Sellers sometimes send the wrong version!

You can check here, with code 160:
[Android Head-Units] iovanelm:
Hi,

you had perfectly right. I checked the original firmware and it's different than what they sent me. You can see in the picture. By the way do you know from I can get the newer version?

Thanks,
[Android Head-Units] gduck:
Hi,

your UI02 v48 firmware is the latest of 8667Q军灿UI02-国外-1280x720.

A newer UI03 v5 is exist: 8667Q军灿UI03-车模--1280x720_v5_20240113.zip. But, please, read my post first, what is different ;)
[Android Head-Units] Kostis7Music:
Does anybody have an idea about the sound configuration?

I mean that when I use carplay all is fine, but as soon as I get a call and the call is running, the audio switches to my left speaker and i can´t set the volume during the call and the sound is really bad.
[Android Head-Units] Mhcrv:
Hey I have a Junsun V1 pro radio

825X_pro

1024x600

4 GB RAM 64 GB Drive

full_825X_Pro-userdebug 9 PPR1.180610.011 eng.root. 20200426.093427 test-keys

Should I still check CPU version for the update somehow?

Where can I find the latest and best software for my radio?
[Android Head-Units] gduck:
Is code 160 working?
[Android Head-Units] Indicator:
Hi guya i have to following issue.

Some times the when head unit is cold booting(wake from sleep not full boot) the UI is not loading. For instance the notification bar is not visible and I can't reach the notification panel. I have tried to swipe form the top of the screen but nothing happens. Also when i change the volume the UI with the sound bar is not showing.

This is happens on v97 v113 and older
[Android Head-Units] Indicator:
Also the auto start apps are startting for example Maps and the Android Auto App.

Other times the whole android freez and get unresponsive.
[Android Head-Units] Patrass:
Hello, today I received new software for Junsun V1 Pro 4g+64g, maybe it will be useful 8259P_军灿UI02v1280x720-国外_v113_20231122.zip-Tan.zip

I will be installing today. Sorry for the spelling (Google Translation)

I also have a question for you, whether this radio with the same model name as Jounsun V1 Pro 8259 (825X Pro) will accept the Jounson software
[Android Head-Units] save89:
Hi guys,

I own an Android for BMW e90 model 825X_Pro,

Build: full_825X_Pro-Octa 11 PPR1.180610.011 eng.root.20200426.093427 test-keys

Custom Build: Android-trunk-r.ac8257 MCU: TsBMW.211019

Everything works fine, it's just that I don't like the graphical interface.

Some time ago, I had another model with this interface, but it didn't have Apple CarPlay, so I sold that unit and bought this one with CarPlay. Is it possible to install this interface on my model?

Thanks in advance to whoever responds.
[Android Head-Units] Patrass:
Hi . I promised you that I would let you know after installing the 113 software. And I have a problem, I can't install 113 or any other software (reverse) or new, so I'm writing to check the USB. The file format is FAT32, capacity from 8GB to 32GB. The file was downloaded several times. I even prepared the USB with a program (EaseUS Partition Master) and what should I do? I don't know if I messed something up with ROOT.

Please help . Thank you

(I use Google translator)
[Android Head-Units] Patrass:
Hello save89

And you don't have the option to change it in the settings?

My radio has several topics to change

(I use Google translator)
[Android Head-Units] save89:
Ciao Patrasso, non sono sicuro che la mia versione mi permette di farlo... Dove devo cercare per cambiarlo? Il precedente Android aveva interfacce diverse, questa che ho adesso, non lo so.

Comunque uso anche Google Translate :)
[Android Head-Units] save89:
Hello Patrasso, I'm not sure if my version allows me to do that... Where should I look to change it?

The previous Android had different interfaces, this one I have now, I don't know.

Anyway, I also use Google Translate ;)
[Android Head-Units] Patrass:
Hi . In the application menu (where you have, for example, YouTube and other settings) there is a brush icon and there are themes, but it may look different for you
[Android Head-Units] save89:
Ok, I'll try and let you know.

thanks!
[Android Head-Units] save89:
Hi Patras, this morning I found that my Android no longer allows me to access the original car menu (it gives me a black screen), but the radio works and so do the steering wheel controls.

Then, on Android only the right channel of the speakers works, while on the OEM radio the speakers all work.

I will try to update to version _v107_20230919.
[Android Head-Units] maniek_009:
Hello.

For my E90 I've used firmware from this link https://mega.nz/file/7IgBRALT#QPxKeyBlYdlYsV32JPHa1Cj5E-qBbIGS1q_kLLpPVPA and it's working really well. UI is different, much more modern and responsive for me
[Android Head-Units] stiwy81:
Hi all,

I have a 825X_Pro system installed on my Vw Golf 7 with these informations, where can I find the proper version to update my system?

Thanks a lot
[Android Head-Units] STomko:
Hello. I have Junsun V1 Plus. After recent android auto update, my waze turns into night mode when I turn my headlights on. Since I live in country where lights need to be on all day, it is dark always. Before the update screen would just dim a bit. Anyone knows how can I change it, and let (as before) waze do into night mode based on time or similar?
[Android Head-Units] 11dosto:
Thanks
[Android Head-Units] nikifeto:
It's from the Waze update not from android auto. Uninstall Waze and download Waze 4.101.0.1 from apkmirror. They may or may not fix this in the future updates.
[Android Head-Units] luiyibike:
What changes do you have from version v94 to v 107 or v133. I don't notice any differences.
[Android Head-Units] mrvndsgn:
Hi all,

I have a 8227L system installed on my VW Golf 5 with these information. Can someone give me advice on where can I find the latest version to update my system.

Any help would be greatly appreciated!
[Android Head-Units] PinkyCZ:
The i-Drive launcher is great, but it will only work on Snapdragon CPUs. My unit is Mediatek 8259 and iDrive control does not work there, except back button. Author of the sw can't do anything about this, the OS running on MTK units is not passing the events from iDrive acc. t teh explanation given on iDrive launcher FB page.

On my unite I can swithch the launcher, there are 3 preinstalled UI7 and UI8, the one on your first photo is one of the two UI7s offfered, apparently this is rather old layout that has been around for a while. Check if you have the theming app (T-shirt icon) available to switch UI.
[Android Head-Units] spieva:
Hello, what is the latest software version now?
[Android Head-Units] hurjup:
v113, not listed in first comment of the topic (unmaintained).

If I recall well, both v107 and v113 are reported to possibly introduce problems with reversing camera. Also I think the earlier ones have no carletter (android auto alternative, more robust than the original).

Bite the finger which hurts the least...
[Android Head-Units] marchnz:
Consider a device that supports it?
[Android Head-Units] kitten_lv:
I did. That is why I bought a Android 12 device with Bluetooth v5.0 all but to guarantee this to be possible, but I understand that the "Manufacturer" is up to some shinanigans and previous owners got this working for them, so I still have hope.

But thanks for your helping reply.
[Android Head-Units] marchnz:
Have a look at FYT uis7862 - refer FYT forums
[Android Head-Units] kitten_lv:
I'm sorry, but... Could you expand and explain in detail? 😐
[Android Head-Units] marchnz:
See FYT sub forum.

E.g. I have a v1g2 BLE paired to my uis7862 FYT based unit. Read on...
[Android Head-Units] kitten_lv:
I am so sorry, but can you, please, share a link. Does it tackle the same issue that internet through Bluetooth doesn't work and how to fix it?

Please, I would appreciate some more guidance.
[Android Head-Units] marchnz:
New car-focused Unisoc chipsets?

Not sure how realistic these announcements are vs "marketing power-point based products", but it seems UNISOC has been announcing at Barcelona MWC more focus on Auto Chipsets. In particular from their Twitter account: Also, one outlet...

xdaforums.com

Or...even better ... get another SIM, much better experience.
[Android Head-Units] Terragama:
There is not Android 12 unit on the market now. Check forums for more explanation. Its android 9 with modified info.
[Android Head-Units] kitten_lv:
Yeah, I know... But I'm really not that interested in Android 12... I previously had a chinese HU with Android 8.1Go (Android 6) but it still had Bluetooth tethering internet data sharing... I don't mind lies, I just want the functionality.
[Android Head-Units] Terragama:
I had Huawei P40 before and i cant make bluetooth tethering work. Now i have Xiaomi 13 and it work well. Wireless AA with bluetooth data sharing and i can use phone as well as HU connected to each other. I dont know maybe its phone problem? I dont know really
[Android Head-Units] kitten_lv:
Interesting... I have the S23 Ultra and it worked on my previous HU and it works with other devices too... You think, that this could be the case?
[Android Head-Units] jarrogames:
Hi,

which latest version of the 8259 firmware is fully functional?
[Android Head-Units] Blade6100:
I would like to know also, so i follow 😁
[Android Head-Units] Patrass:
hello everyone

I have version 94 and for **** you can't check newer or older software to somehow fix the problem. USB correct, capacity greater than 4GB and FAT32 files. Please help
[Android Head-Units] chatz86:
Hey there Keegi,

I purchased this head unit from ali express for my Touareg and it works ok. I got the rcd550 with 64gb/4gb.

Do you have the same? Did you have any issues after doing this update? Which version did you upgrade to? Also, did you have to reinstall any apps or anything or lose any functionality?

Many thanks in advance.
[Android Head-Units] Necrog:
Good day! Can anyone help me please!? I have an: JUNSUN V2 (MAIN BOARD): G5P-V2.2_2020-12-22

Device: Junsun V2

CPU: AutoChips AC8257X8V

MCU: MN90F24XW

EMMC: Foresee FSEIASLD-32G

RAM: Skhynix H9HCNNNBPUML

Main Board: G5P-V2.2_2020-12-22

The firmware is in troble, i can only flash it with flash tool. But all the firmwares that i found only for the usb drive. Can some one share with me a correct firmware for flash tool please?
[Android Head-Units] Terragama:
Guys do you have problem with auto switch night/day mode in android auto? I have always day mode, i forced night but nothing changed, AA start on HU in dark mode and in second it turn into light.
[Android Head-Units] atmtm:
Hello, I have the junsun camera installed, but the camera is not wide-angle, with the result that the bumper is not visible, nor does it have a good resolution. I would like you to recommend me a camera with a wide-angle lens (170°) and with a slightly better resolution.
[Android Head-Units] chatz86:
Hey guys. Am I able to flash this firmware?

I'm just worried I'll end up ruining what I have but the autolink is super old. I heard there's a wireless version around!

Images attached! Many thanks!
[Android Head-Units] TheGrinch3:
At the the first page you find some versions of the updated firmwares. I suggest you to download the v.90 o v.94. I have v.113 but I am facing issues with the wireless connections and also often with the rear camera which showes that "NO SIGNAL" comes. Withe the previous versions those issues was not present. Regarding the autolink the last verions I know is sd_2.0.25
[Android Head-Units] goc123:
I have 113 and everything work very nice.
[Android Head-Units] Iljxn:
Hello, Could I have the latest Firmware and CAN Type version for my screen, it is a Junsun V1 Plus. And my car is a Renault Clio 3 2007
[Android Head-Units] save89:
Hi guys,

I updated my Android (not Junsun) to version 8259P_宝马UIiD8v1920x720-国外12_v14_20230801, but I lost the steering wheel controls and the operation of the i-drive.

I have a 2007 BMW 320 E90, with CCC Professional system.

Could you tell me what else I should install to get the OEM functionality back?

Thank you all.
[Android Head-Units] Uktechmike:
View attachment 6083754Hello,

I have junsun believe is the v1 pro or plus 6GB 128GB, what would be the firmware for this model and how I know if I am updated with FW for this model ? I am sharing some screenshots
[Android Head-Units] dansblackcat:
Maybe this?

Junsun V1 Pro (MTK8259/MTK8257) - firmware

Latest version for Junsun V1 Pro MTK825X 8259P_军灿UI02v1280x720-国外_v113_20231122.zip-Tan.zip https://drive.google.com/file/d/1aONift9n_jHn3HYpfaZZ6CLDAjziIPmm/view 8259P_军灿UI02v1280x720-国外_v107_20230919...

xdaforums.com
[Android Head-Units] TorstenH:
You can install v107 from first post.

Please don't forget to watch the video from here to check out AppSwitcher after you updated your firmware:

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] Marko055:
Hi guys, I need a little help. I've bought arear cam, and connect to the Junsun V1 Pro, and also ocnnected the wire that gives signal to the radio to turn on the video app. But nothing happens. Did you experience something simillar? Is there any option that needs to be enabled in gidden settings? Thanks.
[Android Head-Units] Uktechmike:
Thank you @TorstenH , but I am using supposed Android 12 and the UI who comes by default I believe is UI3 and I am looking into update to UI 4.0, my car is a Nissan qashqai and everything works fine with normal plugs also SWC works without CAN box. The big question is what I will have if I upgrade from my actual version to a new one, but I believe is not the v107 as it says UI2.

Please share your thoughts

What I really want to know and understand is what is my actual UI and how I can update to UI4.0.

Really Appreciate your thoughts
[Android Head-Units] TorstenH:
If there is no need to update, don't update. But Junsun firmware shows a faked Android Version so you don't have an Android 12 system.

All head units support SWC without can box. In this case your SWC ist a resistance matrix, what makes things easy because you can use the SWC learning app.

Instead of hunting the for a firmware which is finally based on the same Android version I suggest to give AppSwitcher a try to really 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] chatz86:
How did you go with this update?

I have the same mcu firmware you have apart from the last letter. Do you know if there will be any issues if I were to flash this?

I was able to flash the version 94 of the junsun firmware without any issues but don't want to brick my HU! 😂😂
[Android Head-Units] TorstenH:
Connection G5 needs 12V+ as soon as you enter reverse gear. There are different ways to get this 12V signal:

- the harness of your car provides the signal on a dedicated REV wire

- your can box gets the signal from can and provides a separate wire which can be connected with the head unit

- you install a wire from reverse light(s)
[Android Head-Units] brombol123:
Hi everyone, I installed a Junsun V1 Android radio. I would like to increase the brightness, I entered the secret menu but I can't change the values. You can help me? Thank you
[Android Head-Units] Marko055:
Thank you a lot for replyng. Kust want to double check. Is that the orange color, third from lefthand side(as the ground I suppose is the big black one) wire from the pocture, don't want to mess something up. 😄
[Android Head-Units] TorstenH:
Yes, in your case orange is REV (reverse detection input).

A good example to not talk about colors:
[Android Head-Units] TishoBG:
Hello, I have updated my Junsun V1 Plus 6+128 from the firmware it shipped with, v92, to v113, provided by the seller. The CarLetter app has updated to the latest one, but I have one issue: CarPlay is stuck in Dark Mode. Appearance is set to Automatic. Before the update, once my phone switched from Light to Dark mode, CarPlay did too.

Why did it stop following phone settings? Since I have no illumination wire, I have it connected to ignition +12V, so that the button light up, as my car has no illumination factory wire, but that wasn't a problem before. Previously, I had Carletter version 7.4.8.20230630, while now it's 7.5.8.YYYYMMDD. Is there a way to remedy this?

Or is there a way to stop the HU from going to Dark Mode at all, while having the Illumination wire connected? I need it connected for the button lights, but otherwise I'd prefer to dim it manually.
[Android Head-Units] TorstenH:
I think dark light mode of CarLetter / AutoLink depend on the status of the head lights on later firmwares.

You could try to use AppSwitcher as one user identified this behavior:

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] Teo@53:
Good morning, I have a problem with my car play, Junsun v1pro 4/64 GB, since yesterday the rear camera remains active most of the time and this prevents the use of other apps. Has such a case already been reported? What do you think it could be due to? I would like to point out that at times everything works fine and when launching an application it remains active even when the rear camera is blocked.

Translated with DeepL.com (free version)
[Android Head-Units] TorstenH:
Disconnect REV wire and check if there is constant power on REV.
[Android Head-Units] Teo@53:
Thank you for your quick reply but I am out of the office and have not figured out which REV cable is which, I have disconnected the rear view camera plug but the problem persists.
[Android Head-Units] Reboia:
Dear all,

I'm new to this forum and I have a Junsun V1 Pro 4/64 Gb with the firmware from attached picture. I'm also new to all this but would like to update firmware on my Junsun. Can you please tell me the latest version available, where to download it from and how to update.

Thanks for all your help.

J. Reboia
[Android Head-Units] TorstenH:
The switch to the reverse camera app gets not triggered by the video signal itself but by supplying 12V+ on the REV wire.
[Android Head-Units] Teo@53:
Ancora grazie, è il cavo REV quello che dà il segnale per inserire la retromarcia? L'installazione l'ha fatta mio figlio e l'ho sentito al telefono e mi ha fatto staccare il ponte che aveva fatto (foto), ma rimane tutto uguale.
[Android Head-Units] sach63:
Hello everyone,

I am new to this forum, I have this head unit (see photo). I searched the forum for the latest firmware, but without success.

Can you please tell me the latest version available, and where to download it.

Thanks for your help.
[Android Head-Units] visser:
It could also be your CANBUS unit passing on that day/night signal that overrides AA.
[Android Head-Units] TorstenH:
Unfortunately wire colors are not always the same. So I can just ask you to completely disconnect G5 and test if reverse app is still always active.
[Android Head-Units] TorstenH:
Should be possible to flash v107 from first post. But if there is no need to update, don't update.
[Android Head-Units] sach63:
I just want to change the theme.

Mine is very dark, and during the day I have trouble seeing the icons properly.

Thank you for your reply
[Android Head-Units] TorstenH:
In this case you could also try another launcher like Agama. At least if the Junsun launcher doesn't provide a functionality you don't want to miss.
[Android Head-Units] sach63:
Thank you so much

I'm trying it and it looks really good
[Android Head-Units] TorstenH:
Don't forget to give AppSwitcher a try. Watch the video of first post to get an idea how it enriches your SWC mode button:

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] Teo@53:
I followed your advice and finally solved it, apart from the rear view camera not working anymore. Do you think it's a problem with the car radio or the car? Thank you and happy Easter.