yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] Kimi Raikkonen:
cosa fanno questi file? a cosa servono?
[Android Head-Units] limsheng:
Yes, all the themes have the same button on the right.

I did change the CAN type to 309 but the “ factory settings “ just look like halfway done incomplete work.

I’ve been pressing the Chinese engineer to remove that bug. But they keep diverting the issue by telling me to set the resolution that can stretch out to hide that blank space. Which for me is unacceptable and the stretched out iDrive menu look funny , and ugly.
[Android Head-Units] Rradistt:
A slightly incorrect statement, in fact, all car rear and front bumper cameras are implemented at 3 volts, with a voltage stabilizer from 12V to 6V (3V) constantly turned on, which is poured into a plastic box, they heat up very much and burn out accordingly, there are video recorders for video streaming. For an AHD camera, a filter is very necessary only when using high-quality parts.
[Android Head-Units] SteeveGr:
All (most i know) aftermarket cameras require 12Vdc. Everything is inside the cam. No external components needed.

Some preinstalled factory cameras could work with other voltages.

In case you use these cameras, there is nothing to do but to connect video out to radio.

The problem exists when you want to replace this factory cam running at 6Vdc with a 12V aftermarket camera connected to the same 6Vdc power wire. In this case it is necessary to bypass this dc/dc converter either to put a dc/dc up converter 6V to 12V.

A typical current consumption is 80ma which is about 1W, much less than the interior light.

Thus, for those who want to have rear cam always on, its necessary to power the camera from a switched point like ACC, and not from Bat+ just to avoid battery drain, when engine is not running
[Android Head-Units] iovanelm:
Hi,

do you know how can I get more logo's? From where to download? In my android I have just few logo's and I need one logo for Skoda.

Thanks,
[Android Head-Units] gduck:
Hi, just create an 1280x720 BMP or JPG image and copy to the unit root folder with the file manager ;) Then you can select with the search button.

You can dowload Boot logo pack from here, but you should resize from 1024x600 to 1280x720 (this is important) !

Or use this: Boot logos from SteeveGr. ;)
[Android Head-Units] gduck:
{Mod edit: Quoted post has been deleted. Oswald Boelcke, Senior Moderator}

Known BUG, is being fixed. Use it temporarily with your mobile phone. ;)
[Android Head-Units] bloot:
I could pair my ODB ELM 327 no issue, I think I had to enter the pin too but it worked and still have it paired to my Junsun V1 Plus, didn't know there was a bug regarding this.

I paired it on V39 and it still works on V46, haven't tried V48 yet..
[Android Head-Units] gduck:
Which program are you using? The know problem is: the JUNSUN ODB app cannot connect to JUNSUN ODB2 adapter on JUNSUN V1!

JUNSUN support:

"Regarding OBD: Currently, there is an incompatibility problem with the OBD App on car radios, and our engineers are already developing solutions. Before providing you with a solution, I hope you can accept the temporary use of the OBD App on your mobile phone and use your mobile phone to connect to the OBD's Bluetooth."
[Android Head-Units] bloot:
Ah OK, I use Torque, but I paired it in the bluetooth app as @Miihail showed
[Android Head-Units] gduck:
Ah, sorry, you're right. I just focus on my own problem. I tried it and the connection works perfectly, Torque can be used ;)
[Android Head-Units] ossie26:
carletter app for android auto and carplay wireless and wired

who diet installer post photo and your response

For me it works fine and faster than Tlink
[Android Head-Units] bloot:
{Mod edit: Quoted post has been deleted. Oswald Boelcke, Senior Moderator}

Hope it helps

Dropbox

www.dropbox.com
[Android Head-Units] bloot:
{Mod edit: Quoted post has been deleted. Oswald Boelcke, Senior Moderator}

Maybe your ODBII pin isn't 1234?
[Android Head-Units] bloot:
{Mod edit: Quoted post has been deleted. Oswald Boelcke, Senior Moderator}

Oh I'm sorry, can you pair it succesfullly to a smartphone, tablet or laptop?
[Android Head-Units] bloot:
Then I would suggest you to factory reset the head unit and try again, bear in mind you'll lose all your manual installed applications by factory resetting the device.

One more question, does your ODBII work with another device (phone, laptop etc...)?
[Android Head-Units] Miihail:
Mod edit - translated by https://translate.google.com/. Oswald Boelcke, Senior Moderator.

Yes, no passwords are required on the phone. Works with all programs

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

Да, на телефоне никаких паролей не требуется. Со всеми программами работает
[Android Head-Units] SteeveGr:
Mod edit - translated by https://translate.google.com/. Oswald Boelcke, Senior Moderator.

Let me write in my language too :)

Michael, maybe the BT signal is weak?

Have you connected the 10 pin connector?

In it there are two small cables, they are the antennas for BT and WiFi.

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

Ας γράψω και εγώ στην γλώσσα μου :)

Μιχάλη, μήπως το σήμα του BT είναι ασθενές;

Έχεις συνδέσει τον κοννέκτορ με τα 10 πιν;

Σε αυτόν υπάρχουν δυο μικρά καλώδια, είναι οι κεραίες για το BT και το WiFi.
[Android Head-Units] Miihail:
This one is not connected. But Bluetooth sees the devices, it doesn't connect
[Android Head-Units] iovanelm:
Hi,

do you know which exactly is this root folder?

Thanks,
[Android Head-Units] gduck:
Just start the file manager. The MAIN folder. You see Android, Download, Music etc folders. ;)

Or maybe, the USB stick root folder is also good ;)
[Android Head-Units] Miang83:
Hi,

What is this VCR on the bottom left actually for?

Thx
[Android Head-Units] bloot:
It's a shortcut for the DVR dashcam, it also hints if it's recording footage.
[Android Head-Units] Miang83:
Hi, on the subject of the boat logo. I just can't get the boot logo changed. I want to display my Opel logo when booting. I saved the logo as a .bmp and .pmg on a stick. In which folder do I have to save it so that I can change it?
[Android Head-Units] gduck:
HU or USB stick main (root) folder. After, use code 5678 in the factory menu icon ;)

Video guide
[Android Head-Units] async6:
What is the latest version available?

I´m on v41.

Thanks
[Android Head-Units] iovanelm:
Hi,

I did it. After restart It show me the logo very well. But after that every time when I switch on the car the head unit skip the logo and appear directly the main scree like in photo. There is settings to skip this logo at startup?

Thanks,
[Android Head-Units] bloot:
You have sleep mode enabled, that's why you don't see the boot logo so often. You can disable sleep mode in settings/infotainment and then boot logo will come up every time.
[Android Head-Units] gduck:
First, check your current firmware version, with code 160!

If you have 8667Q军灿UI02-国外-1280x720_v41:

8667Q军灿UI02-国外-1280x720_v48_20231201.zip

OR

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] SteeveGr:
Has anyone the voice Ai assistant app? Does what it promises?

Its already installed but needs activation. Should i buy the app?

Is there any other app similar or better?
[Android Head-Units] bloot:
Google Assistant, it's free

Google Assistant - Apps on Google Play

Get things done faster and easier

play.google.com
[Android Head-Units] SteeveGr:
Something to control the most of the Radio functions.

Like: play next, mute, scan, AM band, next station, Volume up e.tc
[Android Head-Units] kolasport:
Hi, I finally did an aligned proxy and the kilometers don't flash anymore, but lastly I can't get the controls on the steering wheel to work.

Thank you very much in advance for the advice :-)
[Android Head-Units] Oswald Boelcke:
Hello and good afternoon, @Miihail Welcome to XDA! I hope you'll always get the support you require and have enjoyable times on our platform.

However, as a one-time courtesy for I've translated your above quoted 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 Russian posts.

Spoiler content hidden.

Additonally, I grant you 3 days to translate your "Russian-only" posts. Unless accomplished within this timeframe, I'll delete them.

Regards

Oswald Boelcke

Senior Moderator

Hello and good afternoon, @SteeveGr Welcome to XDA! I hope you'll always get the support you require and have enjoyable times on our platform.

However, as a one-time courtesy for I've translated your above quoted 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 Greek posts.

Spoiler content hidden.

Regards

Oswald Boelcke

Senior Moderator
[Android Head-Units] mitjama:
I found that Android actually is capable of showing dynamic helping lines of rear camera. Help lines must be enabled first to be seen. Setting is "Reverse Assistant Line" under Video settings on Junsun V1 Plus 😊. I have Astra K with Canbus.

The trigger when helping lines starting to move accordingly when turning steering wheel is, that you have to have a gear in the reverse position. If not in reverse the lines are just drawn as straight static lines (when using BackupCamera app).

P.S.: The video is blank as I don't have rear camera yet.
[Android Head-Units] gduck:
May depend on car type, for example, it doesn't show me anything...
[Android Head-Units] mitjama:
Probably Canbus is a must at least.
[Android Head-Units] gduck:
Canbus (PSA language) is of course there, but my car (Peugeot 307 2001 ) is 23 years old :)
[Android Head-Units] pippimuscia4:
HI All, Let me introduce myself, I'm Muscia, I'm a girl but I enjoy modifying my electronic gizmos, this forum is awesome. I humbly ask for help hoping someone has an answer for me: I bought an ERISIN car radio ES8975F and installed in the car. Everything works except bluetooth hands-free with my Motorola G71, it connects the BT but I don't hear audio while the BT music works great, unfortunately the hands-free for me is very important... I have written to ERISIN but they do not give me any answers. I would like to install a custom rom to see if I can solve the problem and also to customize the system, I humbly ask if someone can point me to the update files :)

This is what I read in the info:

NAME FF_866X

ANDROID 12

BUILD CUSTOM: alps-mp-q0.mp5-V2.122.1_pvetec.q0mp5.spm8666p1.64_P2

N BUILD: sys_mssi_spm_64_cn-userdebug 10 QP1A.190711.020.p5spm8666p164P2 test-keys

Display 1024x600 pixel

CPU 8-Core ARM @2.0Ghz

BTV:BT.23.07.20.1550(04:7F:0E:03:69:D1)

CAN: TS:36,0

MEDIA: HC_v2.0.0_230306_1430(A7735)

MCU: G6-TS.220713

HMI: KLDE.G6.A.Q.F.MIX.2023.09.14.10.50

The car radio has volume knob and radio knob + several physical buttons that I hope I will then be able to reassign from the factory functions 8878

thank you so much to anyone who will help me... Thank you
[Android Head-Units] 14r33k:
Are you using Android Auto or the built-in Bluetooth app? Have you given Calling permissions in phone settings?

Can you ask Erisin seller for newest firmware?
[Android Head-Units] pippimuscia4:
Hello, yes, absolutely yes, I have permission for phone calls and I use the built-in BT app, ERISIN sent me the TS67.bin update file for the BT but it didn't work. I haven't had any response from them since... The weird thing is that the audio music sounds good... When a phone call comes in or I make a phone call, the system mutes the active audio source (radio or mp3) and the popup with the call buttons but the audio is not heard and is only heard in the smartphone.

On the Motorola screen, in the Phone-Hands-Free-Car Radio Name list, the item Car Radio Name is not selectable
[Android Head-Units] gduck:
Hi!

Please, check your actual fimware version, with code 160 ;)

I seem to remember reading about a similar problem with a Motorola phone... I'll try to find it. Have you tried with another phone?
[Android Head-Units] SteeveGr:
First of all you can try another already working pair of BT and mobile to check if the problem remains.
[Android Head-Units] 14r33k:
Could you send link to this file?

Firmware for Ossuret 9" head unit / Possibly other 8667Q based devices

I have this head Unit...

xdaforums.com

He's changed phone to Nokia
[Android Head-Units] pippimuscia4:
In the meantime, thank you very much for your help. This is the link to the file they used for the update:

drive.google.com/drive/folders/1vplM27S1kPkHiCm1KdYkkumxqBVNJgzW?usp=share_link

this is the version of my car radio

I also tried to synchronize my morotola with two other cars, one with a PX5 Vanku and one with an Alpine Mercedes (ClasseA) and they both work great... I'm going crazy

I don't want to end up like that guy who finally had to change his phone... with all the apps installed it would be better for me to change my car radio... but it would be a shame because everything works great. Except hands-free phone calls

Thanks again everyone for the time you waste on me
[Android Head-Units] gduck:
Hi!

You received a MCU update only, not the full update. This is a bad news, because you can try other firmware, but since I see you don't have the original firmware, you CANNOT go back to the original firmware!!!

- 8667Q军灿UI02-国外-1280x720_v48_20231201.zip

- 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- 8667Q乐佳UI10-国外-1280x720_v48_20230914

OR, If you also have the Carletter app, you can try updating it to a newer CarLetter.apk (PhoneLink) version: CarLetter.apk
[Android Head-Units] pippimuscia4:
I didn't know I had non-original firmware, I never modified it, I bought it like this... thank you so much, I proceed to install this one you gave me. I'm downloading the two files. I have successfully tried to modify the ROM of some smartphones but I have never tried on car radios. Can I find the procedure here on the forum?
[Android Head-Units] gduck:
You misunderstood something! There is original firmware in the head unit, but you don't have a copy of it! If you change something, you can't go back to the original state!

Unfortunately, I not seen your firmware version on the Internet: 8667Q科莱德UI公版多合一-国外_v20_20230914 X=1024Y=600

These firmwares have a different user interfaces, and they were not originally made for your head unit, but the head unit works with it.

The update process is easy.

Just extract the zip file (8667.bin and 8667.upd) to a FAT32 usb stick. Plug it in and the update will start.

IMPORTANT: Ensure a continuous power supply! If the screen rotates during the update, don't panic, it's normal!

But any modification is risky because you don't have the original firmware version!!!
[Android Head-Units] pippimuscia4:
Ah OK. Consider that in any case the car radio is unusable for me like this, so it wouldn't be a problem to "not go back" to the original, it doesn't work anyway. At this point I hope to be able to try an alternative firmware in the hope that bluetooth works.

Could the links you gave me be an alternative for my car radio?
[Android Head-Units] gduck:
Theoretically YES. The first is a JUNSUN, the second is a XTRON firmware.

BUT, I would recommend asking the seller for the original firmware version first!

And I see that there are extra buttons on the ES8975F , their functionality after the update is questionable...
[Android Head-Units] pippimuscia4:
Thanks so much, I've already downloaded the files, I'll do it tomorrow, I can't wait. In the meantime I'll try to ask Erisin for the original firmware, maybe they'll answer... I just have a doubt, I saw that in the first firmware there is only 1280x720 and in my current one it's 1024x600. it's compatible?
[Android Head-Units] gduck:
Yes, it supports multiple resolutions!

If you also have the Carletter (Phonelink) application, try to update it first ;)
[Android Head-Units] pippimuscia4:
No, I've never used carletter... Tomorrow I'll try the two firmwares, first junsun and then xtron and I'll let you know what's new. Thank you very much for your precious help.
[Android Head-Units] gduck:
Look for the CarLetter on the head unit!!! What program starts on the head unit when your phone is connected?
[Android Head-Units] jenselspencer:
Anyone installed a modified (sound patched) MCU on this device? Would love to know if its possible?
[Android Head-Units] Akaash91:
i installed the latest version from here to v48 works fine and everything but the units starts to turn the volume up on its own and turns off until i turn the car off and on again. Is this a bug or something else?
[Android Head-Units] mitjama:
I have Junsun V1 Plus 6/128. A while ago I upgraded firmware v39 to v46. I tried CarPlay using USB cable. And it does not work. It worked before (on v39). I'm using an USB cable connected to 4 pin socket as described.

What about others? Does a CarPaly work over USB cable?

One more issue. I have Astra K. Seller sent me an USB cable to connect headunit to the original car USB socket. But socket does not work. Eg. pen drive or phone is not recognized when connected to car socket.

Does anybody have Astra K with Junsuun too, and does the original USB socket work?
[Android Head-Units] gduck:
A newer v48 is exist, please try this first ;) 8667Q军灿UI02-国外-1280x720_v48_20231201.zip

I'm using bluetooth/wifi connection. In this case (after an update) I should remove the existing pairing setup in my phone and need re-pairing. I haven't tried a usb connection yet, isn't there a similar pairing?
[Android Head-Units] lepe76:
Jaký je rozdíl mezi V39 a V46? Dále mám Junsun V1 Plus 6/128, V39. Prodejce mi napsal, že mám aktuální verzi. Vše funguje, pokud má smysl upgradovat. Děkuji.
[Android Head-Units] mitjama:
I think you do not need pairing if you use USB wire.

Can you please try with wire, too? You should use 4 pin USB cable. 6 pin USB cable will not work.

Do you use v48 and do you recommend upgrading? Any drawabacks in comparison to v46?
[Android Head-Units] mitjama:
I did not detected any significant changes.

However, using WiFi connection is a bit better. In v39 I had to enable "Maximise Compatibility" in my iPhone Personal Hotspot. Whereas on v46 WiFi works ether way (with or without "Maximise Compatibility" switched on).

Some built-in software versions were upgraded, too.
[Android Head-Units] gduck:
Unfortunately, I'm not using v48.

I'm using a newer UI03 v5: 8667Q军灿UI03-车模--1280x720_v5_20240113.zip. But, please, read my post first, what is different.

I tried it (on v5) and it works perfectly with an USB cable!

My recommendation: first, you try to update (from v48) the CarLetter.apk (PhoneLink) version: CarLetter.apk

If not working, I will share the newer Carletter.apk version from v5. ;)
[Android Head-Units] jenselspencer:
I have the exact same problem. Never really knows when the ride is with loud music, og low?! Think i might be down grading to v46?! Did you find a fix?
[Android Head-Units] gduck:
Could you clarify the error? For example: are you listening to the radio and the volume starts to increase by itself?
[Android Head-Units] iovanelm:
Hi guys,

do you know how I can do mirror screen on Junsun V1 pro from iPhone? I can connect car play, but I can not have mirror screen for Youtube for example. I need some apps or?

I have just this on car play.
[Android Head-Units] Akaash91:
when I'm using YouTube music app or the video app and I tried with Spotify did the same thing and the touch buttons stop working and the volume just goes up. I have to turn the radio off and back on it goes away but will do the same thing again. Went to the factory settings to see if any option causes this but couldn't find anything there
[Android Head-Units] lepe76:
Try resetting the buttons via code 1. See video. I had a similar problem, apps were launching spontaneously. It helped.
[Android Head-Units] balances89:
I have a Junsun X7 PRO 6GB Android car. I have not been able to use it because when I installed it this screen appears

The Android Car has a button on the side:

Can you tell me the instructions to install the firmware that corresponds to my radio and where to download it?

thank you so much¡
[Android Head-Units] gduck:
In this case, the best thing you can do is to ask the seller to send you the latest firmware. ;)
[Android Head-Units] mitjama:
Thank you.

I tried your CarLetter from v48. Nothing better.

Then I checked the CarLetter manual. And I noticed the difference. For CarPlay it should be written in the app "Please connect USB cable or Bluetooth".

In my case there is written "Please connect to Bluetooth".

Before upgrade from v39 to v46 cable worked.

Now I'm wondering whether is there some setting somewhere to enable USB cable? I have found none till now...

Is it license issue maybe ...
[Android Head-Units] SteeveGr:
Wait ...

Midnight hacks. Here is V39 CarLetter. You also must take a look to 'Other' settings.
[Android Head-Units] BubaGuba:
Hi does someone know, or has seen, if its possible to add wires/rewire the junsun connector to support more than 4 speakers, I saw this picture on a junsun radio product on aliexpress, saying they added wires to support 6-8 speaker system but I dont know if it works.

So if anyone has experience would be grateful!
[Android Head-Units] gduck:
Are you talking about this settings?
[Android Head-Units] SteeveGr:
Yes. Not sure for settings, because i don't use it.
[Android Head-Units] bloot:
How come there is no V39 download link? My unit also came with that firmware installed, but there's no way to find a download link.
[Android Head-Units] gduck:
These are available from 8667Q军灿UI02-国外-1280x720: ..., v28, v34, v43, v46, v48
[Android Head-Units] bloot:
Yep, but V39 is absolutely missing in action, no clue why because that's the firmware most recent Junsun head units come with.
[Android Head-Units] mitjama:
I will try
[Android Head-Units] mitjama:
My setting are the same as yours. And CarLetter does not support USB wire for CarPlay.

It does support however Android Auto over wire !?!?
[Android Head-Units] mitjama:
My setting are the same as yours. And CarLetter does not support USB wire for CarPlay. The support was there in v39.

It does support however Android Auto over wire in v46, too !?!?

There is one difference, however. I have set BT name in settings! Will try without the name and let's see what happens ...
[Android Head-Units] gduck:
Try to downgrade to v34 ;)
[Android Head-Units] gduck:
Yes, because actually "never an update"! There is an update only when someone asks for it from the seller! ;)
[Android Head-Units] mitjama:
Wait ...

I tried. Can not install CarLetter from v39 FW version. It just says "...not installed".

Do you guys have written "Please connect USB cable or Bluetooth" in CarLetter app for CarPlay in FW ver. v46 or v48?
[Android Head-Units] bloot:
Mine (V46) says "Please connect Bluetooth", no word about USB cable either, just as yours. iPhone user here too. And of course nothing happens when connecting it via USB. I don't care right now because I have no plans on using wired CarPlay in the near future anyway (neither Bluetooth paired).

Have you tried asking for a V39 firmware link to your seller?
[Android Head-Units] SteeveGr:
-Try to change Iphone-Eth under other settings.

In this case you have to uninstall the previous CarLetter before. Use apkmanager.

Also take V46.

V46 has "connect to USB" also.
[Android Head-Units] gduck:
I asked, next week we'll see what they answer. ;)
[Android Head-Units] yakdtai555:
What is the proper way to install v48 carletter without updating the radio unit firmware (v39)?

- Extract the CarLetter.apk from v48 firmware update and just install?

- Must I uninstall the v39 CarLetter before installing the new one?

- Does v48 require any licence?
[Android Head-Units] SteeveGr:
Sometimes when you install manually (or a modded app) and not from play store, in case that you downgrade an app the message is something like App not installed. The only way to install is to remove the previous app.

Within play store you always upgrade and you are installing the latest version.