Hi Everyone
Thanks in advance for any help you can offer.
I have the following head unit
YT9213A_00009_V001_20191203
Android OS:9.1 (8.1 go) XY Auto:3.1 (8227L)
Can Pro: 3.0 (8227L)
DDR: 1G Flash: 16G
CPU: A7 1.3 Ghz x4
Display : 1024 x 600
MCU:3.1 (8227L)
A few issues since install :
1. No fader controls - major drag
2. Rear view camera does not display and loops until the car is taken out of reverse. Seems the head unit cannot take anymore.
This is one of those cameras that has a combined power / signal connector (polzoe connector - I think)
I have also added a DAB+ Aerial on USB - works great (thanks Zoulou is it).
I did not complete the installation of the rear view camera as it would have meant butchering my rear
bumper for something that possibly does not work.
I have run the cable and would really like it to work. Not sure whether this is a head unit limitation or if is should pursue with the suppliers of the camera.
I'm leaning towards the headunit..
Hello I have the same cartablet as you and I have the same problem with the rear view camera .... I found a small solution .... I set the stereo that restarts at every switch on, that is when the nissan logo and the Android one come out, by magic rear camera works, but only and exclusively while loading the settings, once entered on Android the rear camera no longer works !!! Anyway, it's a ****ty tablet ....
Related
IF YOU HAVE THIS UNIT
Features:
Dual DIN resolution: 1024 * 600
Operating system:
Android Button Illumination Color: Multicolor Feature
1: optional 4G modem
Feature 2: Radio with RDS
Screen: IPS capacitive touch screen Front / rear view camera:
SupportDVR: SupportOBD / OBD2:
SupportDigital TV: SupportBluetooth: SupportDAB: Support
IC of
amplifier: TDA7851L
Network: 3G / 4G / Wifi Solution:
MTK8321ACPU:
Quad-Core A7 * 1.3GHz x4
ZQ 8003 CHIP MTK
this unit its a chinesse
i have the the update rom to android 10 and dsp apk original. works perfect only in this model.
but I don't know how to share it. If someone explains to me how, I will share it in case it works for someone.
Post mcu/system details, too difficult to identify from marketing specs.
Update ZQ8003 head unit
Hi,
I would be interested in the update that you mentioned in your comment. I was wondering if you could send it to me, maybe via e-mail. I would appreciate it a lot.
Please let me know if you think you could send it to me.
Many thanks in advance!
Best wishes,
Rudolf
pppcas said:
IF YOU HAVE THIS UNIT
Features:
Dual DIN resolution: 1024 * 600
Operating system:
Android Button Illumination Color: Multicolor Feature
1: optional 4G modem
Feature 2: Radio with RDS
Screen: IPS capacitive touch screen Front / rear view camera:
SupportDVR: SupportOBD / OBD2:
SupportDigital TV: SupportBluetooth: SupportDAB: Support
IC of
amplifier: TDA7851L
Network: 3G / 4G / Wifi Solution:
MTK8321ACPU:
Quad-Core A7 * 1.3GHz x4
ZQ 8003 CHIP MTK
this unit its a chinesse
i have the the update rom to android 10 and dsp apk original. works perfect only in this model.
but I don't know how to share it. If someone explains to me how, I will share it in case it works for someone.
Click to expand...
Click to collapse
If this isn't an April Fool's joke, get an app like CPU-Z and take a look at the reported Android API level. Android 10 is API level 29 but I'd bet it'll report level 28 or lower. For some raisin these sellers like to lie about trivial things like this.
my friends i need your help i bouth a chinesee android out it is using the zq mtk1b but it gets rebooted every 3 minutes and it is so annoying the android outo is nor recognized so it has a lot of issues can please support me
hello friends, I was wondering if you can help me, my CANbus looks like its working and the steering wheel works too, however, the stereo reboots every 3-4 minutes... the thing is that if I connect something it gets frozen, and a couple of seconds it reboots, if I open an app it gets frozen, if I click on any button of the stereo it will work one or three times but then it gets frozen and reboots it again, I'm not able to listen to anything because the stereo reboots all the time many times... I tried with android 9 same error I updated to android 10 still the error, please can you help me with some ideas, I really believe it is a hardware issue and not software. regards
Hi guys,
I have a Chinese Android headunit with the 8227L_Demo chip and the fader-balance is not working. I have the option but when I move the dot around the car image, the sound still plays on all 4 speakers. Also, the EQ settings doesn't seems to change anything. The other bug I have is there a big gap/jump in the volume between 17 and 18 and the sound mute for half a second when I switch from 17 to 18 and vice versa.
Anyone experienced something like that ?
As I can't upload any image here I write all the info of my headunit.
Android: YT9213AJ_00011_V001_20200330
Android OS: 9.1
XY AUTO: 3.2 (8227L)
CAN PRO: 3.1 (8227L)
DDR: 1G
FLASH: 16G
CPU: A7 1.3Ghz x 4
Display: 1024*600
MCU: 3.1 (8227L)
me too, same problem. my unit is Blaupunkt key largo 970 but CPU-Z and some other in system hidden settings confirm that this unit is alps_ 8227L_Demo.
can you share your Equalizer.apk app?
plz help me i cant use sound fader , the sound too loud behind me and it disturbing mz
Hello Guys, I don't have any solution, but I have the same issue. Fader doesnt work. As far as I know, this is not because of the HU but the Harness. I have a JBL System and I had to buy an extra harness which doesnt allow me to use FADER.
My 2 cents.
Pablosky.cl said:
Hello Guys, I don't have any solution, but I have the same issue. Fader doesnt work. As far as I know, this is not because of the HU but the Harness. I have a JBL System and I had to buy an extra harness which doesnt allow me to use FADER.
My 2 cents.
Click to expand...
Click to collapse
can you show us picture please
I'm afraid guys, there is no solution. The reason it doesn't work is that your unit does not have a dedicated audio chip. Older units all had it, like YT9216, YT9217, YT9218, and even (older) YT9213AJ. If you buy Android 8.x or 9.x then the audio chip will be present.
See the pictures below explaining the issue.
The audio chip is TDA7729 (TDA7719 , CSC37033 , SCS37534).
Now there is a fix but it requires advanced soldering skills and a proper setup.
Sorry to be the bearer of bad news.
Hi,
I have installed a head unit in my Nissan-Qashqai-J11 2015 car
Rk3399 - ROM 64GB - LPDDR4 4GB - 1024x600
MCU : STM32-20210109-11-BD6-56
I suppose this is a PX6 , correct me if i'm wrong.
Everything works, except te original rear camera.
Can anyone help me with this?
Image shows the rear of the head unit
There is 12V on one wire after the reverse gear is engaged. I have it marked Back-car. Yellow cinch CCD AVI. Or it is turned off at the factory settings: Factory settings / Other / Prohibit reverse- Enable.
Edit: Sorry, you don't have MCU-MTCD / E, my information is useless to you.
BertjeBastiaan said:
Hi,
I have installed a head unit in my Nissan-Qashqai-J11 2015 car
Rk3399 - ROM 64GB - LPDDR4 4GB - 1024x600
MCU : STM32-20210109-11-BD6-56
I suppose this is a PX6 , correct me if i'm wrong.
Everything works, except te original rear camera.
Can anyone help me with this?
Image shows the rear of the head unit
Click to expand...
Click to collapse
Not MTCD/E, requesting mod moves to Android Head units forum...
Hello everyone, I have an audi a4 b6 from 2001. I bought a Chinese radio with addroid model D02022HA16_AHD_00012_V009_HIFz from XY AUTO for the car.
searches for this model on the Internet but there is no mention of such a radio anywhere. The problem is that I bought a rear view camera for it, connected it according to the instructions. I connected an additional can bus filter on the camera power supply to eliminate the interference.
After engaging the reverse gear, the camera turns on, but only the snowy image with stripes appears on the screen. Can anyone help me how to solve this problem. I'm sending pictures in attachment.
Regards.
Marcin.
Not MTCB, requested moderator move sloppy post
again and again...
Reverse camera no image.
Hi There, I have installed a generic android 10.1 - 2GB (RAM)+32GB (ROM) unit and have an issue with the reverse camera. When in reverse, screen blanks out but no image. I have had the unit and the camera replaced and have had 2 experienced...
forum.xda-developers.com
Looking at upgrading unit I've currently got in my car. Im leaning towards Teyes CC3 with 2k screen but wondering if any other suggestions. These are the few things I am looking for specifically.
Needs to be flat back or single din. The hole I'm working with cannot current fit a double din design, but I've built an adapter to work with flat screen so it floats a little out in front of things. Also don't need any kind of canbus support. Car is old and doesn't use anything I need to tap into on that system.
1. Front, Rear, And Subwoofer RCA Preouts
2. DSP would be welcome, but I would love it to have subwoofer control. (Right now I'm sharing front channels with rear speaker and then I have a seperate sub out that's on the rear channel but no internal control on the head unit for it besides turning it off.
3. Octacore or higher processor
4. 10.1 inch screen
5. 5g wifi is not a deal breaker but would definitely be nice to have.