yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] jenselspencer:
Anyone able to telle me, how to make the music louder? After i installed an aftermarket Pioneer Compact amplifier, the music doesnt seem to become louder at all. I have to use the highest volume step, before it becomes near the wanted level. ? I have turned the external amp selection on, in equalizer apk?! The amplifier is connected with an iso adapter and a t cable for my Nissan. .

Would love some help.
[Android Head-Units] roninet70:
I have hyunday santa fe 2007 - 2012 with junsun plus + frame for 9 inc, , i think in universal 9 inc, is same
[Android Head-Units] drogy:
hey! i have this junsun 8667-2k and it keeps rebooting while loading the mainapp. factory reset doesn't help, can't get to recovery, update sent by vendor is not being recognized, tried 3 usb sticks. any solution to get to recovery or any tips for flashing new fw? junsun sent fw for different resolution.. would flashing this brick the device? https://drive.google.com/file/d/1PL...imconversation.0.0.54be3e5fwPQmTs&usp=sharing
[Android Head-Units] wybitny2:
UIS processor, there is support, the minimum S5 model has 4GB of RAM, more RAM is better. https://pl.aliexpress.com/item/1005...2549129.1005005719480268&gatewayAdapt=glo2pol
[Android Head-Units] wybitny2:
I will help you if you know for 100% which manufacturer of the radio, because in these processors the manufacturer defends itself with an entry, nothing will happen to the radio, but you must know for 100% that it is a given manufacturer and software for the radio. You can upload a lower resolution and nothing bad will happen. You can upload this software from this link but, as I wrote, the radio manufacturer is important
[Android Head-Units] Daistaar:
I believe in developer settings it says "Smallest Width".
[Android Head-Units] roninet70:
Acquistato. TNK

S8
[Android Head-Units] wybitny2:
If you bought 8GB of RAM, congratulations on a good choice
[Android Head-Units] baxonxda:
I have almost the same one.... but it says MS14NV UK 10 inch 4g +64g...

Will that v.43 version be worth it to me?

Has anyone tried it yet?

Thank you very much for your dedication.

Ah, I bought it in December 2023 on Aliexpress AWESAFE France, they told me that they didn't have theirs but that this Junsun was the same.
[Android Head-Units] baxonxda:
More information about mine...
[Android Head-Units] wybitny2:
Please provide this app with what you have in the soc section, what you write is not for your radio, you have a different processor. https://play.google.com/store/apps/details?id=ru.andr7e.deviceinfohw&hl=pl&gl=US
[Android Head-Units] marchnz:
Post Screenshots of Android System information including MCU version. If reading the forums you'll note apps like this do not provide the relevant information - only Android system info does.
[Android Head-Units] baxonxda:
Thanks for your answer

What I put in the previous post is not valid?...

I think it's the program you mention.

Since the data given by the HU were practically the same, I thought it could be useful...

I won't do experiments!

Thank you
[Android Head-Units] baxonxda:
Thanks for your answer

With what application can I give you that data?

Let's see if this is worth it...

Thank you very much for your answer
[Android Head-Units] raggaro5:
still can't figure it out, anyone know how to shift the screen slightly right? u can see the screen slightly off in the pics
[Android Head-Units] gduck:
Hi!

My device is a JUNSUN V1 Plus: MS94NV UK 9 inch 4G+64G. Maybe: the '1' meaning (MS14NV) is 10 inch and the '9' meaning is 9 inch...

Firmware version:

HMI: TSKJ.NVG6.D.Q.F.JC.2023.07.11.8.34

MCU: G6-TS.230322(VHD)

MEDIA: HC_v2.0.0_221026_1430(v1.84)

But I don't know identify the version (v.xx? )number also.
[Android Head-Units] baxonxda:
Thanks for the detail about 1 and 9, at least I didn't know!

On the screen where you have obtained this data, at the top left there is a gear, if you press it you have to enter a code, enter 160 and the firmware that you have with its version will appear superimposed

Thank you
[Android Head-Units] gduck:
Good to know, thank you!

8667Q军灿UI02-国外-1280x720_v39_20230712 X=1280 Y=720
[Android Head-Units] gduck:
My device is a JUNSUN V1 Plus: MS94NV UK 9 inch 4G+64G.

I asked my JUNSUN supplier about the latest firmware. He shared me with the v46,

which is the same as what can be found here on this forum. 8667Q军灿UI02-国外-1280x720_v46_20231122.zip-Tan.zip

It must be the same because the .bin MD5 hash (2d79a7c39748251211a84cd5a8b9f5fe found in the .upd file) is the same.

The installation went well (Note: the screen was rotated 90 degrees counterclockwise during installation. After the restart, the display was normal), everything works fine. The imported boot logo remains.

Default applications are available after update: JUNSUN Security, FAN, Radio, "Car Letter", etc.

The Android Auto application name was changed: Car Letter --> Phone Link

System version changes:

8667Q军灿UI02-国外-1280x720_v39_20230712 X=1280 Y=720 --> 8667Q军灿UI02-国外-1280x720_v46_20231122 X=1280 Y=720

HMI: TSKJ.NVG6.D.Q.F.JC.2023.07.11.8.34 --> TSKJ.NVG6.D.Q.F.JC.2023.11.22.11.32

MCU: G6-TS.230322(VHD) --> G6-TS.230322(SAT-7705N-9)

MEDIA: HC_v2.0.0_221026_1430(v1.84) = HC_v2.0.0_221026_1430(v1.84)

CAN: TS:108,0 = TS:108,0

BTV: BT.23.07.06.1115(MAC ADDRESS) --> BT.23.11.15.1655(MAC ADDRESS)

IMPORTANT: the contents of the flash will be deleted, therefore the installed applications, accounts and own files (music, pictures, etc.) will be deleted!

SAVE ALL DATAS, APPLICATIONS BEFORE RUN THE UPDATE! For example I used a free, simple program (link) to save 3rd party apk files.

For example, my head unit came with the following applications, which were deleted during the update:

- HERE WeGo_2.0.12491.apk

- iGO719WD_PAL_9.18.27.719974.apk

- Junsun OBD_1.0.apk

- Network Radio_2.0.1.apk

- TPMS_V1.1.66M_USB_L10_20230506.apk
[Android Head-Units] fumbreisa:
Hi @gduck! +1 again for you. ;)

I'm reading you since shared the useful xtron info. Never found in a month those FT settings like explained there, so my thumb up for that brand too.

I'll try to pil some info I have basing on MS94NV.

Thank you very much for your efforts on your way.

Best wishes.
[Android Head-Units] fumbreisa:
MS94NV = AWESAFE PX9 Plus = JUNSUN V1 Plus = HIZPO = OSSURET ==== 8667Q is more important here than the brand. Alps FF_866X = spm8667p1_64

8667Q is the number that appears on firmwares links so needed to obtain the right firmware. Pretty well done sharing the hash number. So sure you have understood the TAG zip name issue I had... Different names but the same v46, as you show.

The main difference between those firmwares links is just the look of the UI. Each brand has its number you will found in zip name file. UI02, UI04, UI05...

Now there is nothing newer than the v46 you have. No other UI firmwares than this. This version has the newest named Junsun UI 4.0. It's a UI02, not a UI04. So a UI02 4.0 if you want.

There are other changes between some firmwares that not only change the mainui, but also the look of some apps (remember now dsp for example). There are not newer because (overall) those internal apps don't be updated. Different looks for different style needs...

You can use whatever app you want from other 8667Q UI firmwares, the same way you can do it from the 8259P firmwares.

Understand that you will arrive to (if not done) MUST AppSwitcher. 8667Q users can install the modded MainUI @TorstenH has gifted to lucky people like we both. This way you can improve your SWC without mapping any button.

Pretty rename to grow overall misunderstanding... As you well say the app is CarLetter. Suppose perfectly working for you, so I forgot about zlink and go ahead with it... after flashing firmware this app can be updated from its settings. I have receive the 7.7.3 update.

Well, and about this... in order not to end up hurting anyone, I will quietly tell you that I'm sure you don't need them at all.

Good bye.
[Android Head-Units] seth_space:
Wow, that's a really bad and almost unreadable translation or you smoked something.

Not sure... Some useful info but a lot of crap
[Android Head-Units] gduck:
Hi fumbreisa!

Don't be afraid of me. Actually, I live on the "other side" :) Many times I buy a piece of hardware just for the test/modification. It's a kind of hobby ;) Some examples:

- I have an old NAS with old software. If new software is needed, I compile it myself, I also compiled the necessary cmake and gcc versions. Of course, if the source code is available ;)

- I have an ISP internet modem, from which I retrieve signal level data and put it into a database on one of my firewalls running Openwrt. I can see this data graphically in an Openwrt webpage.

- I often spend hours searching the Internet to find a solution to a question asked in a forum and to help someone I don't even know.

Etc.

Firmware: I wrote what I wrote, because although the name is different, but the content is the same. You should always look at the MD5 hash value ;)

Brand: sure, it's "natural". For example, there are many types of air conditioners available, with different names and different colors. But behind them are 5-6 Chinese companies. Why would I think the android head unit business works any differently?

Application required/not required: we are different people, we have different interests:

- I bought my first IGO 16 years ago and since then I have traveled a lot with it. IGO is one of my "loves" :D Of course, Google maps and Waze are much better because of online data and more up-to-date maps, but I also like to use IGO. ;)

- I appreciate TorstenH's work and thank him, what he does is fantastic! But AppSwither, for example, I don't care. But, for example, I would be more interested in enabling PIP (or Windows mode), like TS head units ;)

I am happy to share my experiences (maybe I can help someone) and I am happy to read others' experiences.

Have a nice day! ;)
[Android Head-Units] katalin1984:
Hi Gduck,

I have the firmware from the attached picture, so I suppose is the same compatible with my device , right ?

If this is so , could you please share the new firmware with me along with the installation procedure , please ?

Did you encounter any issues after the installation ?

Many thanks !

Catalin
[Android Head-Units] jenselspencer:
Do you have any link for the firmware v46 with ui04? Flashed the 231123 v46.tan version but ui still the same, on my Junsun V1 plus (8667q)🤨?!
[Android Head-Units] gduck:
Hi Catalin!

It seems yes. ;)

Your firmware: 8667Q军灿UI02-国外-1280x720_v41_20230913 X=1280 Y=720

V46 firmware : 8667Q军灿UI02-国外-1280x720_v46_20231122 X=1280 Y=720

Update method (Chinese video):

Step 1: Format a pendrive in the computer with FAT32 file system;

Step 2: Download the firmware compression package and unzip the two files to the pendrive root directory. You should see two files: 8667.upd and 8667.bin.

Step 3: Insert the pendrive to the car radio

Step 5: The car radio will automatically update the firmware, which is expected to take 5-10 minutes; Please be patient!

Note:

- make sure that continuous power during the update!

- at the end of the update, when the android system starts, it takes 1-2 minutes to finalize the update! Please be patient!

So far, I haven't faced any problems!
[Android Head-Units] gduck:
This firmware contains UI 4.0! But this is a THEME! You can select this theme using the TOPIC SWITCHING APP ;)

This is the UI 4.0 (theme):

This is the improved UI 3.0 (themes):
[Android Head-Units] katalin1984:
Thanks @gduck !

Also, I should backup the apk files before ? Is there any other action to be taken after , like re-configuring the parking camera or other configurations ? I am afraid that the screen will flip over or other risks that I saw in this forum.

Also this v46 is official , or it is a testing one ?

Thanks again
[Android Head-Units] gduck:
Official? Good question. JUNSUN support told me: yes.

All "factory menu" configuration (parking camera, boot logo, CAN settings, etc.) remained.

I think it's worth doing an apk backup if you have an application installed that doesn't have an installer.

The screen was flipped during the update, but after the last restart during the update, orientation was restored. My opinion, this is stored in the "factory menu" setting ;)
[Android Head-Units] katalin1984:
Thanks @gduck for the feedback !

Just to understand, so all settings remained as before updating the system and not reset to initial status when the device was installed.

Did you notice any valuable thing about the version before and this last one v46 ? Like it works faaster, there is a better sync with car letter for apple , or any noticeable positive aspect ?

I m asking because the difference between september and november shouldn't be so big and I wouldn't lose time and risk for this update

Thanks !
[Android Head-Units] gduck:
You see, if everything works fine, it's not worth updating. Probably not much change. I haven't noticed any changes so far.
[Android Head-Units] fumbreisa:
Hi gduck. Ok, thank you soooo much or your help and my congrats for all the stuff I'm sure you are enjoying. ;)Thumbs up (y)

Uooouuuhh didn't want to shock you with your loved iGO... or with I said about you mentioned missing apps... sorry.

Just wanted to mean that I was sure that you don't need THAT iGO. Not iGO, but THAT apk. ;)

Yeah the fantastic @TorstenH's work... I appreciate it too, yeah... yeah, sorry for my advice of AppSwitcher... don't worry for it... different interest again...

Then, sure you can help enabling PIP like TS as you are doing.

Sure you can. I'll try.

I'm happy to read yours.

(y)
[Android Head-Units] jenselspencer:
Thanks for your quick answer. Now i see. Its just a simple theme. 🙍Thought it might be some kind of updated version, with updated apks. Have seen pictures with a more advanced dsp/equalizer apk, so thought that would be my chance. Really hate that equalizer app. 😆
[Android Head-Units] gduck:
Does anyone know how to activate this? Split screen is officially supported, but PIP is not. Yet there is such a picture in the JUNSUN V1 product page...
[Android Head-Units] fumbreisa:
Hi, @gduck. I have faced your problem with the PIP, but I have a lack of understanding with it, because I cannot understand what is happening to you.

I think that if I want to help you, the most sensible thing on my part is to simply tell you that PIP IS supported.
[Android Head-Units] gduck:
For me, this is the PIP. ;) Any program (Google maps, etc.) in a Window ;) The TS Head units are support this, JUNSUN not! As revealed in the previous comment, the video can be placed in a window, but nothing else. :(

For example, see this video. ILauncer PIP menu is not diplayed on JUNSUN V1 (note: X7 with officially support PIP), because the firmware not support this. The video shows a TS head unit.
[Android Head-Units] Anton TNT:
Does anyone have firmware for resolutions 1024x600 rather than 1270VHD ? I would appriciate to paste a link here for it, thanks.
[Android Head-Units] gduck:
What is your actual firmware version? Use code 160!
[Android Head-Units] roninet70:
I received this unit.

I must say that it has solved the problems I have with JUNSUN, it is possible to control the APPs that do not have to be closed when the unit goes to sleep.

and that's great

only problem is that it is not possible to receive and make calls directly with this unit.

I put in the sim card and configured APN.

internet and data works great no problems.

my problem is that I can't make calls with that cardi sim directly to your unit.

There is no APK CALLER to make or receive phone calls via the inserted SIM card.

I can only call if I use another phone connected with Bluetooth.
[Android Head-Units] bloot:
Can you try to install this app?

Phone by Google - Apps on Google Play

Reliable phone calls with spam protection, caller ID and more helpful features

play.google.com
[Android Head-Units] roninet70:
i tested , no audio in and out.

call but no whorking
[Android Head-Units] bloot:
Weird, I suggest you to contact the seller, in my unit I have no problem using the internal 4G module to make calls with sound and the dialer app was already installed.
[Android Head-Units] roninet70:
in my unit is not installed never app, i tink in this unit is not possible call
[Android Head-Units] jenselspencer:
Anyone able to find a firmware version or apk, with these DSP options?

In ui02 v46 i have very limited dsp options.
[Android Head-Units] frost_theone:
New user here. Thanks for sharing your experience. Really appreciate it. 👍

I am on v45 and contemplating to upgrade to v46. I do have a few questions.

1. Did the Android version upgrade to Ver 13? My system ver 45 is on Ver 12 but I know it ain't matter as the actual system when checking with Fake system app is Ver 10. Lol

2. Phone Link replaces Carletter (Android Auto and A.Carplay after the upgrade) . Is Phone link better or not much difference in your opinion?

3. You mentioned that the 5 apps were deleted after the upgrade. Did u try requesting for these apks from supplier? Or these were already hidden in the system for us to manually install back?

4. Lastly, this question has nothing to do with the FW question. I tried to cut/copy a file from headunit to my USB thumb drive but it was unsuccessful. However from usb drive to head unit is OK. Used their ES File manager and different explorer app but it was still unsuccessful. Are u able to verify this?

Thanks in advance
[Android Head-Units] gduck:
1. Unfortunately no, these head units are all Android 10, no matter what they lie about! 99% that there will be no Android version changes in the future either :(

2. The two apps are the same, just named differently. In the About page, can be read in Carletter. Version: 7.7.3.20231024

3. No, I saved it before updating.

- HERE WeGo free app fro Google store

- iGO was a pirate copy!!!

- NetworkRadio

- Junsun ODB

- TPMS (I can share, if needed)

4. Here, the build in file manager working without any problem. Could be a permissions issue. Exactly what file do you want to copy?

Note: not sure if it's worth switching from v45 to v46, I don't know what could have been improved...
[Android Head-Units] frost_theone:
Thanks for quick response. 😊

Noted for Point 1 and 2. Appreciate it

3. Did u manage to save the apks or some specific folders? If so, where can I find those apks and folders?

Will be great to know the directory.

4. If the above said, I guess u saved the apks to the usb thumbdrive using the headunit USB drives?

Did you also need to grant permission for the usb drives when u save the apps from headunit to USB thumbdrive?

I used solid Explorer and it prompts for grant permission which is puzzling as

- I can still view the usb files, and also there is no button for me to grant permission from the app at all.

- And also the 4GB usb thumbdrive size shows 0bytes / 4GB on the solid explorer app. That's also why I cannot save to thumbdrive.

In short, no transfer problem from usb thumbdrive to headunit but not the other way.

😢😢
[Android Head-Units] yandemol:
Hi ! please share with me Junsun TPMS apk :)

very very thanks !
[Android Head-Units] gduck:
Junsun ODB

Junsun TPMS
[Android Head-Units] gduck:
For backup, I used this app LINK. Make a backup of the applications, then you can find apk files in the SmsContactsBackup folder on the head unit.

About copy problem, please check the program permissions!
[Android Head-Units] frost_theone:
@gduck Thanks for sharing. At least i know how to backup the apks.

As for copying problem, I found out more problems and the problems might lie with the usb input but I can't tell what the exact issue is. Don't think it's the headunit anymore.

Using 2 different USB thumbdrive

- I tried copying a file from usb 1 to usb 2 and vice versa. It didn't work at all. Errors were "copy failed" or "Cut failed"

- Tried to create a folder in usb 1 and usb 2. It didn't work. It showed "New failed, file already exist"

- It seemed like the usb 1 and 2 are only capable of reading and NOT writing. But on the other hand, you managed to copy apks to your thumb drive before you upgrade. This is weird.

- Could Junsun have taken the write capability on usb 1 and 2 on my v45 firmware? That's my preliminary speculation.
[Android Head-Units] Anton TNT:
It is not for me, for some other guy that needs help with his device. Problem is that he's got unit that has resolution 1024x600 and I'm affraid that this link of firmware posted here on this thread , which has res over 1270x700, might not work.

I need a firmware for resolution 1024x600 , android 11, mcu mt8667, 2din radio input
[Android Head-Units] gduck:
The linked firmware does not only support 1280x720 resolution! Please, share your friend's head unit exact firmware information! ;) I think, you will se something similar:

8667Q军灿UI02-国外-1280x720_v39_20230712 X=1024 Y=600

Please, check your friend's head unit information with code 160 ;)
[Android Head-Units] fumbreisa:
Hi, @Anton TNT. I saw your post, but needed time.

Well, as @gduck perfectly has said again, there are other res inside, so maybe can use the newest UI02_v46.

Anyway, the closest I have is this. At least the only one where "1024x600" appears.

FL-IA系列 安卓12.0- 6.2 寸7寸 8寸 9寸 10.1寸机器1280X720 分辨率 1024X600与1280X720 分辨率 优化已知bug --8667Q乐佳UI10-国外-1280x720_v48_20230914

I can upload it, but I think those "FL-IA" are from Xtrons. From the links gduck ALSO shared. ;)

Maybe you can find it with the name. Tell me if not.

Bye.
[Android Head-Units] frost_theone:
@gduck I managed to solve the usb 1 and 2 issues after multiple troubleshooting. Thanks for sharing your experience.

But now I have one issue with Junsun Theme.

I am using Junsun UI 3.0 theme (Black) which is the one on the right top corner as shown in the pictures below (Ignore the Chinese characters). The wallpaper, app buttons, and music logo are dark when using black theme.

After I turn on the car engine the next time, the theme will restore back to the default theme shown in yellow box. (App buttons, music logo and bars revert to turquoise colours EXCEPT for wallpaper still in black). When I check the "topic switching" app again, the selected theme is still indeed black but the overall display is still turquoise colour. That's puzzling.

The only way to retain the black theme throughout is to set the sleep mode on ON which I am reluctant as it might drain the car battery.

Did u experience this as well? Please advise
[Android Head-Units] gduck:
I don't have such a problem. I'm using sleep mode (does not drain my battery), sry.

Maybe try this, enable this setting:
[Android Head-Units] yakdtai555:
I will try that later.

That means you had sleep mode feature turn on which implies faster boot up after starting the car?
[Android Head-Units] gduck:
Yes, in this case, the start time is ZERO ;)
[Android Head-Units] seth_space:
But remember, changing setting in That menu reset things like color and radiostations. So change first and toen choose things like radio stations.

At least thans how it reacts on v45
[Android Head-Units] frost_theone:
@seth_space thank you for your input.

Yes I am aware of that

I have toggled the "Remember" as what @gduck suggested and it didn't work as well. I have no way to test whether it is the unit issue, SW or FW. The only way right now to retain the colour theme is to set the boot mode to on. I am unsure if the car battery will drain drastically. Only time will tell.

For this matter, I have asked AliExpress but they told me that they will fix it for the next update which I doubt it. Lol.
[Android Head-Units] bloot:
Tested it on my unit and it behaves the same, theme resets to the purple default one when completely shut down.
[Android Head-Units] frost_theone:
@bloot thank you so much for confirming this bug. Was thinking if anyone will test this. I guess u just ignore it and set it to sleep mode to OFF?
[Android Head-Units] bloot:
Well the alternative is to live with the stock theme, it's basically the same except for the colors.

Or try a new launcher maybe. Let's hope our chinese friends do fix it in newer builds.