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Chinese Head Unit ZXDZ 01 (8227L Android 9) Query

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Nazrae

Member
Sep 28, 2013
35
5
Kuala Lumpur
HI there..

I have a Chinese made Android Head Unit running Android 9. The brand is called ZXDZ_01 Car Navigation Head Unit. What I realized is that this head unit doesn't have audio panning (panning front and rear) as left and right is available. Is there any way I can install a 3rd party app or configure to have that function enabled? I've tried Alpine TuneIt app (the UI got enlarged at some point which I cannot access other UI options), I've tried Poweramp app (this app somehow sucked on volume adjustment which it sounded really lame), I've tried Noozxiode EIZO-rewire PRO (this app really didn't do much).

Aside from that, the Head Unit has an update via OTA, downloaded it but failed to install (it popped out Error with the Android robot laying down). Attachments are given below. In addition to that, I stumbled upon a page within the Head Unit that it says 8227L_demo before I renamed it to a specific name for identification for device connection.

Though it's a Chinese brand, it sounds really good actually with the absent of the fader option BUT I do prefer to have the front and rear fader option as I don't want the front speakers to handle the audio output similar to rear ones as the rear ones are capable to handle the output (kinda like a F 30% - R 70% audio output bias, give or take).

And, this unit is kinda slow (touchscreen and touch button). With MTK processor and 1GB RAM and 16GB Storage, the specs sucked I know BUT if you guys can help/ advise me on getting it to run slightly smooth, responsive AND most importantly splitscreen capability is suffice. Good thing WIFI ok nonetheless it's slow, GPS is ok.

Device description below :

Model : ZXDZ_01

Android version : 9.1.0

Android security patch level : July 5, 2018

Kernel version :
3.18.79+ (gcc version 6.3.1 20170404 (Linaro GCC 6.3-2017.05))
[email protected] #4
Mon Sep 30 12:27:43 CST 2019

Build number : ZXDZ_2019.09.30.12_1100

MCU version : CVD1810-WJ_19.08.22_309

If any of you guys can help, I really appreciate it. Thank you.
 

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Nazrae

Member
Sep 28, 2013
35
5
Kuala Lumpur

GnatGoSplat

Senior Member
Apr 29, 2007
1,729
154
I just received the same unit and discovered the same issue. Mine was sold through banggood as the iMars A75789, but the model in the ROM is the same as yours. I really don't like that it has no fader, EQ, or even simple bass/treble controls. I tried downloading different apps for EQ and some of them work, but none of them autostart when I turn on the unit from sleep. Did you ever find a solution?
 

Pe30

New member
Sep 22, 2017
4
0
Apk equlizzatore

Salve buongiorno, sono nuovo nel forum, possiedo la stessa unità cinese con android 10.1 falsa , in pratica lo stereo funziona perfettamente solo che manca un equilizzatore generale, qualcuno sa come recuperare un apk di questo equilizzatore?
 

Chemanuel87

New member
Dec 14, 2020
2
2
HI there..

I have a Chinese made Android Head Unit running Android 9. The brand is called ZXDZ_01 Car Navigation Head Unit. What I realized is that this head unit doesn't have audio panning (panning front and rear) as left and right is available. Is there any way I can install a 3rd party app or configure to have that function enabled? I've tried Alpine TuneIt app (the UI got enlarged at some point which I cannot access other UI options), I've tried Poweramp app (this app somehow sucked on volume adjustment which it sounded really lame), I've tried Noozxiode EIZO-rewire PRO (this app really didn't do much).

Aside from that, the Head Unit has an update via OTA, downloaded it but failed to install (it popped out Error with the Android robot laying down). Attachments are given below. In addition to that, I stumbled upon a page within the Head Unit that it says 8227L_demo before I renamed it to a specific name for identification for device connection.

Though it's a Chinese brand, it sounds really good actually with the absent of the fader option BUT I do prefer to have the front and rear fader option as I don't want the front speakers to handle the audio output similar to rear ones as the rear ones are capable to handle the output (kinda like a F 30% - R 70% audio output bias, give or take).

And, this unit is kinda slow (touchscreen and touch button). With MTK processor and 1GB RAM and 16GB Storage, the specs sucked I know BUT if you guys can help/ advise me on getting it to run slightly smooth, responsive AND most importantly splitscreen capability is suffice. Good thing WIFI ok nonetheless it's slow, GPS is ok.

Device description below :

Model : ZXDZ_01

Android version : 9.1.0

Android security patch level : July 5, 2018

Kernel version :
3.18.79+ (gcc version 6.3.1 20170404 (Linaro GCC 6.3-2017.05))
[email protected] #4
Mon Sep 30 12:27:43 CST 2019

Build number : ZXDZ_2019.09.30.12_1100

MCU version : CVD1810-WJ_19.08.22_309

If any of you guys can help, I really appreciate it. Thank you.
HI there..

I have a Chinese made Android Head Unit running Android 9. The brand is called ZXDZ_01 Car Navigation Head Unit. What I realized is that this head unit doesn't have audio panning (panning front and rear) as left and right is available. Is there any way I can install a 3rd party app or configure to have that function enabled? I've tried Alpine TuneIt app (the UI got enlarged at some point which I cannot access other UI options), I've tried Poweramp app (this app somehow sucked on volume adjustment which it sounded really lame), I've tried Noozxiode EIZO-rewire PRO (this app really didn't do much).

Aside from that, the Head Unit has an update via OTA, downloaded it but failed to install (it popped out Error with the Android robot laying down). Attachments are given below. In addition to that, I stumbled upon a page within the Head Unit that it says 8227L_demo before I renamed it to a specific name for identification for device connection.

Though it's a Chinese brand, it sounds really good actually with the absent of the fader option BUT I do prefer to have the front and rear fader option as I don't want the front speakers to handle the audio output similar to rear ones as the rear ones are capable to handle the output (kinda like a F 30% - R 70% audio output bias, give or take).

And, this unit is kinda slow (touchscreen and touch button). With MTK processor and 1GB RAM and 16GB Storage, the specs sucked I know BUT if you guys can help/ advise me on getting it to run slightly smooth, responsive AND most importantly splitscreen capability is suffice. Good thing WIFI ok nonetheless it's slow, GPS is ok.

Device description below :

Model : ZXDZ_01

Android version : 9.1.0

Android security patch level : July 5, 2018

Kernel version :
3.18.79+ (gcc version 6.3.1 20170404 (Linaro GCC 6.3-2017.05))
[email protected] #4
Mon Sep 30 12:27:43 CST 2019

Build number : ZXDZ_2019.09.30.12_1100

MCU version : CVD1810-WJ_19.08.22_309

If any of you guys can help, I really appreciate it. Thank you.
Encontraste alguna somucion amigo???? Tambien tengo el mismo problema no trae panel para editar el adio de cada parlante asi como la del subwoofer
 
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Chemanuel87

New member
Dec 14, 2020
2
2
I just received the same unit and discovered the same issue. Mine was sold through banggood as the iMars A75789, but the model in the ROM is the same as yours. I really don't like that it has no fader, EQ, or even simple bass/treble controls. I tried downloading different apps for EQ and some of them work, but none of them autostart when I turn on the unit from sleep. Did you ever find a solution?
Encontraste alguna solucion amigo????
 

Bill _G

New member
Jan 3, 2021
3
1
Hello,
I have the same device but I need to change the starting logo but I need the setting password. Anyone know what is the setting password?
Thanks
 

AnarAbi

New member
Jan 6, 2021
1
0
[QUOTE = "Bill _G, post: 84219207, member: 11375741"]
Здравствуйте,
У меня такое же устройство, но мне нужно изменить начальный логотип, но мне нужен пароль настройки. Кто-нибудь знает, что такое пароль настройки?
благодаря
[/ QUOTE]

000000
 

GuusWEb

New member
Jan 8, 2021
3
0
Btw. Does anybody knows about wiring of these devices. I can't find any more info than this but what is for example the connection for rear camera 12v trigger input?
ZXDZ_connections.PNG
 

abhifx

Senior Member
Feb 20, 2011
1,497
737
Chandigarh
I have a similar system but its more updated. however the sound is pathetic and in the name of equaliser it has just bass and treble control. external equalisers dont stick just like op said. any easy way to inject equaliser as stelio player sounds really good so its not a hardware issue.
 

Allan_Hun

Senior Member
Mar 11, 2014
452
138
Gl.Rye
Sounds really good???
So you don't hear any noise in quiet parts of a track if you play at low volume with engine off?
I guess speakers with high sensitive would make the static noise more obvious. But I find it so bad that I think it would be quite obvious with normal oem car speakers.
 

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  • 2
    HI there..

    I have a Chinese made Android Head Unit running Android 9. The brand is called ZXDZ_01 Car Navigation Head Unit. What I realized is that this head unit doesn't have audio panning (panning front and rear) as left and right is available. Is there any way I can install a 3rd party app or configure to have that function enabled? I've tried Alpine TuneIt app (the UI got enlarged at some point which I cannot access other UI options), I've tried Poweramp app (this app somehow sucked on volume adjustment which it sounded really lame), I've tried Noozxiode EIZO-rewire PRO (this app really didn't do much).

    Aside from that, the Head Unit has an update via OTA, downloaded it but failed to install (it popped out Error with the Android robot laying down). Attachments are given below. In addition to that, I stumbled upon a page within the Head Unit that it says 8227L_demo before I renamed it to a specific name for identification for device connection.

    Though it's a Chinese brand, it sounds really good actually with the absent of the fader option BUT I do prefer to have the front and rear fader option as I don't want the front speakers to handle the audio output similar to rear ones as the rear ones are capable to handle the output (kinda like a F 30% - R 70% audio output bias, give or take).

    And, this unit is kinda slow (touchscreen and touch button). With MTK processor and 1GB RAM and 16GB Storage, the specs sucked I know BUT if you guys can help/ advise me on getting it to run slightly smooth, responsive AND most importantly splitscreen capability is suffice. Good thing WIFI ok nonetheless it's slow, GPS is ok.

    Device description below :

    Model : ZXDZ_01

    Android version : 9.1.0

    Android security patch level : July 5, 2018

    Kernel version :
    3.18.79+ (gcc version 6.3.1 20170404 (Linaro GCC 6.3-2017.05))
    [email protected] #4
    Mon Sep 30 12:27:43 CST 2019

    Build number : ZXDZ_2019.09.30.12_1100

    MCU version : CVD1810-WJ_19.08.22_309

    If any of you guys can help, I really appreciate it. Thank you.
    HI there..

    I have a Chinese made Android Head Unit running Android 9. The brand is called ZXDZ_01 Car Navigation Head Unit. What I realized is that this head unit doesn't have audio panning (panning front and rear) as left and right is available. Is there any way I can install a 3rd party app or configure to have that function enabled? I've tried Alpine TuneIt app (the UI got enlarged at some point which I cannot access other UI options), I've tried Poweramp app (this app somehow sucked on volume adjustment which it sounded really lame), I've tried Noozxiode EIZO-rewire PRO (this app really didn't do much).

    Aside from that, the Head Unit has an update via OTA, downloaded it but failed to install (it popped out Error with the Android robot laying down). Attachments are given below. In addition to that, I stumbled upon a page within the Head Unit that it says 8227L_demo before I renamed it to a specific name for identification for device connection.

    Though it's a Chinese brand, it sounds really good actually with the absent of the fader option BUT I do prefer to have the front and rear fader option as I don't want the front speakers to handle the audio output similar to rear ones as the rear ones are capable to handle the output (kinda like a F 30% - R 70% audio output bias, give or take).

    And, this unit is kinda slow (touchscreen and touch button). With MTK processor and 1GB RAM and 16GB Storage, the specs sucked I know BUT if you guys can help/ advise me on getting it to run slightly smooth, responsive AND most importantly splitscreen capability is suffice. Good thing WIFI ok nonetheless it's slow, GPS is ok.

    Device description below :

    Model : ZXDZ_01

    Android version : 9.1.0

    Android security patch level : July 5, 2018

    Kernel version :
    3.18.79+ (gcc version 6.3.1 20170404 (Linaro GCC 6.3-2017.05))
    [email protected] #4
    Mon Sep 30 12:27:43 CST 2019

    Build number : ZXDZ_2019.09.30.12_1100

    MCU version : CVD1810-WJ_19.08.22_309

    If any of you guys can help, I really appreciate it. Thank you.
    Encontraste alguna somucion amigo???? Tambien tengo el mismo problema no trae panel para editar el adio de cada parlante asi como la del subwoofer
    1
    HI there..

    I have a Chinese made Android Head Unit running Android 9. The brand is called ZXDZ_01 Car Navigation Head Unit. What I realized is that this head unit doesn't have audio panning (panning front and rear) as left and right is available. Is there any way I can install a 3rd party app or configure to have that function enabled? I've tried Alpine TuneIt app (the UI got enlarged at some point which I cannot access other UI options), I've tried Poweramp app (this app somehow sucked on volume adjustment which it sounded really lame), I've tried Noozxiode EIZO-rewire PRO (this app really didn't do much).

    Aside from that, the Head Unit has an update via OTA, downloaded it but failed to install (it popped out Error with the Android robot laying down). Attachments are given below. In addition to that, I stumbled upon a page within the Head Unit that it says 8227L_demo before I renamed it to a specific name for identification for device connection.

    Though it's a Chinese brand, it sounds really good actually with the absent of the fader option BUT I do prefer to have the front and rear fader option as I don't want the front speakers to handle the audio output similar to rear ones as the rear ones are capable to handle the output (kinda like a F 30% - R 70% audio output bias, give or take).

    And, this unit is kinda slow (touchscreen and touch button). With MTK processor and 1GB RAM and 16GB Storage, the specs sucked I know BUT if you guys can help/ advise me on getting it to run slightly smooth, responsive AND most importantly splitscreen capability is suffice. Good thing WIFI ok nonetheless it's slow, GPS is ok.

    Device description below :

    Model : ZXDZ_01

    Android version : 9.1.0

    Android security patch level : July 5, 2018

    Kernel version :
    3.18.79+ (gcc version 6.3.1 20170404 (Linaro GCC 6.3-2017.05))
    [email protected] #4
    Mon Sep 30 12:27:43 CST 2019

    Build number : ZXDZ_2019.09.30.12_1100

    MCU version : CVD1810-WJ_19.08.22_309

    If any of you guys can help, I really appreciate it. Thank you.
    1
    HI there..



    If any of you guys can help, I really appreciate it. Thank you.

    i had this problem, you must disconnect the flash Memory from headUnit and do the update , its will work.
    1
    Hello,
    I have the same device but I need to change the starting logo but I need the setting password. Anyone know what is the setting password?
    Thanks
    Pass for factory settings probably is: 8888
    A little disclaimer: If you change the boot logo to something with a wrong format you risk bricking the unit...
    1
    Guys, the reason your unit doesn't have EQ or fader is that it's missing an 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.