Need some help for head unit Junsun V1 - Android Head-Units

Hello,
I ask for your help. I also bought a Chinese car radio, probably Junsun V1 with sticker "XT8102C DE".
I would like to input an analog video signal with sound, but it does not work with sound.
I suppose I have to activate the AV inputs. But unfortunately I do not know how to do that.
Thanks for your help and lots of greetings from Germany.
Wolf (Junsunowner)

Related

Junsun V1 pro headunit.

Hello,
I am new here, as wel as new to headunits or tech in general.
I purchased a junsun V1 pro 2+32 gb (and 4g) head unit from AliExpress. I also purchased the dashcam that would work with it etc.
The instal worked, everything is connected (took way to long. Plug and play my ass)
But now i am wondering if it would be possible to adjust the firmware? Make it look more attractive? Or Maybe even ad the coyote app to it ?
Any advice is welcome but keep it simple. Im not tech savy
install Agama launcher to it.
Hey all, I need help with my junsun v1 pro 4gb +64gb-mtk8259- I just had it installed and everything works except Bluetooth. I can make calls from unit and or my cell phone. Apparently the people I call can hear me but I can't hear them. On occasion as it dialing I hear the ringing for a second then it cuts out. Is this a hardware issue, install issue, or something I need to change in secret menu?? I've reached out to junsun with no luck. I fixed the issue with the swc thanks to this forum!! Hoping someone can help me. Car is chrysler 300c and phone is samsung galaxy note 20.
Issue fixed. In my car the speaker inputs were reversed that's why I wasn't hearing anyone when calling. Thanks for everyone's help. Loving this unit now that it all works!!

Pumpkin PX6: Adding Lowpass / Highpass Filter?

HI guys,
I bought a Pumpkin AA0703b PX6 Android 11 unit.
The radio sits on my table with a 12v charger for testing befor i install it in my car.
I really miss a Highpass and Lowpass Filter in the Settings.
Isn't it available in Android or isnt it avaible in my Pumpkin Rom?
I tried various Equalizer APPs but thats not what i thought. I want to sort out the low frequenzes for the front an rear speaker.
Maybe a custom ROM would help me by solving this problem.
What kind of ROM would be compatible with my radio?
Thanks for help.
Greetings from Munich, Germany
Tommy
Nobody can help?
Can you send the pictures of the Equalizer menu?
Here are some Screenshots of my equalizer and the android Infos.
I have only these two options in "sound" equalizer and position.
That´s unfortunately all you get with MTC* units.
To get more you need a unit with DSP.
can you give me an example of a unit without MTC??
What unit brand should i buy to get a DSP and a low-/highpass filter?

Junsun V1 pro 8/128 - no app sound

Hello everyone,
recently i installed a Junsun Head Unit in my Audi TT MK2 (2012) with the bose system.
I had a xtrons PX5 before that worked like a dream until the touchscreen died.
The JunsunHead Unit works fine, but there is a strange behaviour i can't figure out.
Everything is connected through the quadlock and a canbus adapter from the seller, also there is a aux harness connected. pretty much standard stuff.
My problem:
The integrated radio app has sound. Music via Bluetooth works also just fine.
Every third party app like youtube, spotify, waze, maps, ... has absolutely no sound. nothing.
Googling my problem wasn't really helpful. Connecting the AMP CTRL Wire to ACC oder every other 12V wire to activate the bose amp in the trunk doesn't do anything, still no sound. And yes, the amp is working just fine, when i connect the amp ctrl wire to the powered antenna while using the radio app you can hear the difference in the sound qualitiy because of the amp working, but like i said you also have sound without the connected amp so there should be sound in any other app also, right? I don't want to listen to radio stations all day - i want spotify
In the hidden menues every setting looks just fine, everything works except the sound in app.
So my guess is the firmware, i already contacted the seller but he didn't responded yet.
Is there a newer firmware available? Or do any of you guys have any idea how to fix my problem?
One more thing: how to do a factory reset on this unit? Is there a code or a special way to press the touchbuttons...? Is it the "erase all content" in the factory settings?
Thank you so much in advance!
no idea?
How is audio output connected to your car/amp? SPDIF coaxial?
Android head unit. Some apps no sound. Radio app has sound.
Hi all. I stumbled upon these forum by googling my issue. So far I haven't found any answers to my problems, so hoping for some help from the great people on here. I have recently installed a seicane 10.1 android head unit into my jeep wrangler...
forum.xda-developers.com
TorstenH said:
Android head unit. Some apps no sound. Radio app has sound.
Hi all. I stumbled upon these forum by googling my issue. So far I haven't found any answers to my problems, so hoping for some help from the great people on here. I have recently installed a seicane 10.1 android head unit into my jeep wrangler...
forum.xda-developers.com
Click to expand...
Click to collapse
I've seen this thread. Didn't really help.
Everything is connected through the OEM quadlock (with bose) + the canbus encoder and AUX left/right in the wiring harness.
Spoke to the seller several times now and he has no idea either. He's sending me a new firmware the next few days to test... otherwise i'll send the head unit back. Must be some software issues cause some apps have sound, others don't... doesn't make any sense to me
DennisH89 said:
I've seen this thread. Didn't really help.
Everything is connected through the OEM quadlock (with bose) + the canbus encoder and AUX left/right in the wiring harness.
Spoke to the seller several times now and he has no idea either. He's sending me a new firmware the next few days to test... otherwise i'll send the head unit back. Must be some software issues cause some apps have sound, others don't... doesn't make any sense to me
Click to expand...
Click to collapse
The radio app is only an interface to control the radio hardware. Bluetooth may be the same. So it makes sense.
Hey everyone,
little feedback after updating the Headunit with the newest firmware from junsun:
Everything works now!!
Here's the link to 8667q v23 01082022
https://drive.google.com/file/d/1xV...w?spm=a2g0s.imconversation.0.0.53de3e5frmrEed
DennisH89 said:
Hey everyone,
little feedback after updating the Headunit with the newest firmware from junsun:
Everything works now!!
Here's the link to 8667q v23 01082022
https://drive.google.com/file/d/1xV...w?spm=a2g0s.imconversation.0.0.53de3e5frmrEed
Click to expand...
Click to collapse
Happy to hear that it wasn't hardware related.

I need help with my Junsun Head Unit!

Hi all,
I bought my first car 2 weeks ago, a Renault Clio 2014.
The first upgrade i wanted to do was a android head unit that supports android auto and apple car play. after some research i ended up with this one:
https://nl.aliexpress.com/item/1005003495893052.html?spm=a2g0o.order_list.0.0.291279d2UtKJ3v&gatewayAdapt=glo2nld
Model: PX9s 64GB 4G
€268,92
I got the radio in and it worked perfect, however i couldn't get the steering wheel volume controls to work.
After connecting the simplesoft box and pressing update on the head unit, the unit turned off and it remained this way... rip.
I think the unit is bricked. Im looking for somone who has the flash files or someone that has made a backup so i can try to restore the head unit
Keep in mind, im new to all of this.
I have found Junsun tech support to be very helpful.
Sorry I can't help any more than that.
Send it back warranty
marchnz said:
Send it back warranty
Click to expand...
Click to collapse
I just got a t&t for a new unit, however as far as i know i can keep this one, is it possible to backup the new one and flash the old one with it?
Hi,
I'm new here too. I installed a Junsun V1pro HU on a Mégane 3. The canbus decoder is also a simple soft. Steering wheel control didn't work at first. Actually something was wrong in the harness and I had to swap the position of the 2 white wire of the smallest connector linking the canbus decoder to the unit.
I hope this can help.
Jetblack
I actually am getting my new unit in today, Is there someone who can explain how to make a dump so I can try the backup on my other unit?
Is it posible to put a Other car launcher on a Junsun Android radio i have a model 8227L
hi, I have a junsun with fw ts18 2.2, loading another fw I didn't realize it was for vertical system now I can't load the right one, how do I do it.?
Hello, help. The question of such a junsun v1 car radio. The reversing camera failed. Only the black screen is on. The connection was correct. What could be the reason?When you click on the screen, brightness settings appear and nothing else. I connected another camera the same

Junsun V1 Wifi, 2.32 gb radio stations problem and no RDS

hi everyone, I own a Junsun 2-32gb V1 WiFi, which I installed and it works great, but I have 2 problems and for now it concerns the radio stations... 1. when I'm driving the radio stations make noises but when the car is stationary the radio works perfectly. 2. although it says that the device has rds, there is no such thing and thus there is no radio station name, which is pointless.....
Can someone help with this, can RDS be unlocked or opened in a menu.....
tnx
I have a similar problem no one knows the answer?
I have no idea... Junsun customer service asked me prove that i buy product by them, but I bought a device from resealer in Croatia.....
Do you have poor speaker from device when talking via Bluetooth? In car is perfect sound from speakers but is poor mic. Maybe to buy external mic to resolve the situation.....help if you know
Maximus Croatia said:
Maybe to buy external mic to resolve the situation.....help if you know
Click to expand...
Click to collapse
Post in thread 'Junsun V1 MTK8259 - the adapter battle (Kia Ceed Jd) / OEM camera usage / reference thread' https://forum.xda-developers.com/t/...-usage-reference-thread.4236281/post-87970225
Tnx
Maximus Croatia said:
Tnx
Click to expand...
Click to collapse
Here screen with RDS
Hi there, greetings from Czechia.
Bought yesterday 2G RAM/32GB ROM.
New UI + newest FW already installed but same sad story with the RDS.
RDS ticked in config, tried all radion region but RDS still not available...? Any other hints what should be the problem here?
I fixed problem with RDS. Read on forums, try Google and YouTube. Sorry can't remember because i sold my car
Maximus Croatia said:
I fixed problem with RDS. Read on forums, try Google and YouTube. Sorry can't remember because i sold my car
Click to expand...
Click to collapse
Good to know, I may found something related
Collection of 8227l firmware (android vers:6-9)
https://m.youtube.com/watch?v=FLe7yx3XJP8https://m.youtube.com/watch?v=FLe7yx3XJP8 click video link and comment. im not a developer i just listened to the amazon sellers directions and then searched 8227l in google and found a bunch of files...
forum.xda-developers.com
Frankly, not so brave enough to flash my device just only for enabling RDS feature...
Maximus Croatia said:
I fixed problem with RDS. Read on forums, try Google and YouTube. Sorry can't remember because i sold my car
Click to expand...
Click to collapse
Or maybe if u can try to recall Done by some re-flash or additional settings in current fw? Based on my digging I should try to change firmware one after another which does not sound promising to me...
EDIT: RDS problem solved here:
Junsun v1 allwiner T3 p1 head unit
Hello! Recently bought a junsun v1 device 2gb/32gb with allwinner T3 p1 chip runs android 11 (8.1). I tried to find code for enter engineer Mode to make it boot faster but nothing worked for me. Furthermore i faced a problem with steering wheel...
forum.xda-developers.com

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