hi all! I bought a BMW x6 head unit based on android. The description says that 825x_pro 4/64.
I have a problem with connecting the USB DAC Fiio K3, the head unit detects it as headphones, but the sound does not play, but it transmits sound through the UAPP application. The system and other applications do not give any sound. I certainly apologize, I have been looking for a solution for a week now. I am attaching a photo of the head unit. maybe I'm doing something wrong. thank you in advance!
Check Usb Audio Routing in the developer settings. Maybe it's deactivated there.
No is activated
Did you figure this out? Having the same issue.
Related
Hi just received an "EONON" android head unit that I bought on ebay.
It is the KLD RK3188 Android 4.4.4 version with no DVD player.
The unit is great, except for one major issue. The microphone is useless, both the internal and external mic produce very loud continuous buzzing both in phone calls and in Android apps.
I saw some others had some issues similar to this on other units, but I have not seen anyone mention this on this specific one.
Does anyone know of a fix for this?
I have tried a usb mic, but I can't get the device to use it as default.
Any advice would be appreciated!!
Its not an Eonon, they are just re-sellers, its a Klyde unit, they are all the same basic unit apart from screen size and front design and whether they are dual or quad core, read the main HuiFei thread, specifically the first page for a solution to the problem (You DONT want to use a USB mic as it probably contains a sound card so ALL Android sound will be diverted to it).
Solved
typos1 said:
Its not an Eonon, they are just re-sellers, its a Klyde unit, they are all the same basic unit apart from screen size and front design and whether they are dual or quad core, read the main HuiFei thread, specifically the first page for a solution to the problem (You DONT want to use a USB mic as it probably contains a sound card so ALL Android sound will be diverted to it).
Click to expand...
Click to collapse
Thanks for the tip.
I actually was able to fix it by following that solution. I removed capacitor C32 and connected an external mic directly to the bluetooth module.
Phone calls are great now, Android is still using the internal mic with the crappy audio, but it seems like it would be difficult to fix and it works at least well enough for some basic voice commands which is all I need.
Hi
Burnaby BC, is your unit KLD ?
if so can you explain what you did ?
I understand that you have to remove capacitor C32 but what I don't understand is how did you do the second part(connect external mic directly to the BT module.)
thanks
rooot_999 said:
Hi
Burnaby BC, is your unit KLD ?
if so can you explain what you did ?
I understand that you have to remove capacitor C32 but what I don't understand is how did you do the second part(connect external mic directly to the BT module.)
thanks
Click to expand...
Click to collapse
Yes my unit is a Klyde (KLD) unit.
Look at C32, it should be next to the bluetooth module (unfortunately I don't have a picture).
Follow the trace that connects C32 to the input on the bluetooth module.
Once you remove C32, connect the microphone positive lead (+) to that input.
Then connect the microphone ground/negative (-) lead to ground or a case screw.
This will fix the bluetooth phone call audio.
smcw said:
Yes my unit is a Klyde (KLD) unit.
Look at C32, it should be next to the bluetooth module (unfortunately I don't have a picture).
Follow the trace that connects C32 to the input on the bluetooth module.
Once you remove C32, connect the microphone positive lead (+) to that input.
Then connect the microphone ground/negative (-) lead to ground or a case screw.
This will fix the bluetooth phone call audio.
Click to expand...
Click to collapse
thanks a lot man
Any help please!!!
I recently installed eonon headunit. I was able to mirror my s7 edge onto the head unit. I updated my s7 to android 7 and now i cant mirror the two unit anymore.
I can use bluetooth to stream audio on phone to headunit
Hi Everyone,
As the title states, Has anyone got their 8227L working with a USB DAC? This head unit is not doing my poor Focal PS165's any justice, they deserve better sound quality! I've been trying to get my unit to work with a Behringer UCA202 USB DAC and I'm not having any luck. The unit is running a precompiled rooted rom from maybe march 2020? I found it on 4PDA. I've tried changing the USB settings to sound output in developer options. That did nothing. The unit won't automatically recognise the the DAC. I'm not even sure this is totally doable getting the DAC to play nicely with the MCU.
Any info is greatly appreciated!
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.
Hi guys,
I installed my Junsun headunit recently(8g/128gb) to my 2015 Mitsubishi Outlander with Rockford amp(however it was not written on the oem head unit, but I have the Rockford sub speaker in the trunk). I love nee head unit, but have some issues. The most annoying is the sound quality, the music is a bit messy and I just can't make it right. Also I found that only the right channel works( so I had to set Spotify to mono than I can hear all the music...) Also there is a setup menu for balance, but it doesn't work at all. Also the image quality of the oem reverse camera is much worse and lagging a bit. Thanks for your tips
How is the amp connected to audio signal? Maybe you can provide some photos. Additionally you should try to get the pinout diagram of your original OEM radio. This helps to check if the wiring is correct. Maybe you can find it here: https://pinoutguide.com/dev/Mitsubishi/Outlander/
TorstenH said:
How is the amp connected to audio signal? Maybe you can provide some photos. Additionally you should try to get the pinout diagram of your original OEM radio. This helps to check if the wiring is correct. Maybe you can find it here: https://pinoutguide.com/dev/Mitsubishi/Outlander/
Click to expand...
Click to collapse
Hello it is connected through canbus. I suppsoe it is not the right version I need. Thanks for the pinout diagram I try to compare with my cables
If you Google a bit you will find many forums discussing the Rockford topic. There are special adapters and on Aliexpress you can find special can boxes which can be used if Rockford amp is in place. My assumption is you don't have the correct wiring harness/can box.
Hi friends,
The head unit I have right now does not support stereo sound, and when I play any music from my iPhone the sound comes from both left and right speakers at the time!
But when I play from the usb using the music app, the stereo sound coming from the right and left speakers with HD sound that means the Bluetooth apps don’t work correctly in my head unit.
Also, when I checked the developer option, I found that the setting sets in another option not as stereo sound, I tried to solve this issue from the developer settings, but when I change the voice type to stereo, the setting returns to the original.
Cpu:allwinner 8-cores
Ram: 4GB
rom:32GB
resolution :1024x600
MCU: stm32-20190622-11-kc1-26
OS: ST1C01D1-ON1-1.0.4.8.1 -BLINK-NETWORK -20200724
Updated
Anyone can help me here
Did you already take in account that the issue is not on the head unit, but in your iPhone?
rigattoni said:
Did you already take in account that the issue is not on the head unit, but in your iPhone?
Click to expand...
Click to collapse
Really thank you for your attention.
No, for one reason I have another car, and the Bluetooth working smoothly in the factory head unit. supporting stereo sound and HD sound. Meantime I opened the development options and I saw that in the Bluetooth Audio Codec setting the sound is not stereo. I tried to change it to stereo but the system didn't allow me. also, no build number and I opened the Dev options using a shortcut app in the store. it is really Stuped Headunit.
Allwinner-8-cores said:
Really thank you for your attention.
No, for one reason I have another car, and the Bluetooth working smoothly in the factory head unit. supporting stereo sound and HD sound. Meantime I opened the development options and I saw that in the Bluetooth Audio Codec setting the sound is not stereo. I tried to change it to stereo but the system didn't allow me. also, no build number and I opened the Dev options using a shortcut app in the store. it is really Stuped Headunit.
Click to expand...
Click to collapse
FYI
Well... OEM unit may work different, because they are completely different.
It´s a known fact, that those iPhones have problems with most of the Android head units.
You should contact the seller and ask him for a solution. May be there is one.
...btw: This is a quite old unit with Android 8. May be you can update your unit.
Look for STM32 thread in here.