Database Users

Stereo VW, problems canbus

Hi, I'm Jorge from Argentina, new in the forum. I arrived here because of the limited amount of information I find in Spanish, so I apologize for my English.
I recently acquired a Chinese stereo with android 5.1, as my car is a VW Jetta I also bought the canbus interface.
I connected everything and the stereo put the screen in black and to the second the symbol that I attached in the photo, I verified that Android starts because if I disconnect the interface canbus appears the screen and the stereo works well but without controls of steering wheel, illumination, etc.
Can you guide me to verify?
Thank you!
I can not upload the photo because I'm new, it's the black screen with a sign ¨!¨ In a triangle

Probe by cutting the cable of the canbus interface that corresponds to the camera of reversing and it works, but I do not have communication with the can bus.

Mods, please allow me to answer in spanish.
Hola Jorge, proba entrar en el menu de configuracion de fabrica. En mi equipo la contraseña es 126. En el item CanBus podes probar otro modo hasta que encuentres uno que responda bien.
Yo tengo el equipo en un fiat bravo, y si bien me toma los controles de volante y la camara trasera (detecta la marcha atras del canbus), no me muestra en pantalla la apertura de puertas o otra info tipica presente en el canbus.
Creo que depende del modulito decoder que tengas y del modo que setees en la configuracion.

Mods, please allow me to answer in spanish.
Hola Javi, eso hice, intenté con varias configuraciones pero ninguna funcionó. Además apenas conecté la cajita can bus daba la señal de marcha atrás sin siquiera estar puesta. No se si viste que al estereo le llegan 3 cables de alimentación, batería, acc y masa. El canbus tiene que manejar el cable de acc para permitir al estereo prender, sin embargo ni eso hace la cajita, será que está fallada?
---------------------------------------------------
Hi Javi, I did, I tried with several configurations but none worked. Also as soon as I connected the box can bus gave the signal of reverse without even being put. I do not know if you saw that to the stereo you get 3 power cables, battery, acc and ground. The canbus has to handle the cable of acc to allow the stereo to ignite, however nor does that make the box, is that it is failed?

help how perform root Junsun V1pro 4G + 64G CarPlay Android 9.0 DSP.

Hello, does anyone know the procedure to root the Junsun V1pro 4G + 64G CarPlay Android 9.0 DSP device?
or if it is possible to install TWRP Recovery ?.
apparently it is a too new version and I can hardly find any information or firmware. Does anyone know this device and could help me?.
I leave you some photos of it.
https://drive.google.com/file/d/1SdvGPIuCNmLJEyVjwzyuUv2pTqx8E1_f/view?usp=sharing
https://drive.google.com/file/d/1mVPpY3BYOfMVjQ_0f83_UJcj9q2310LD/view?usp=sharing
https://drive.google.com/file/d/1M3LlaijsBsd_voG-wn4UBLgL5TB7detp/view?usp=sharing
https://drive.google.com/file/d/1KQ3wo1rlVjE-1vkBsXyI2BT6UmwXH0MY/view?usp=sharing
https://drive.google.com/file/d/1Col6WMtNp74DElVbf8zUU2q6e-x_nLPx/view?usp=sharing
Greetings to all and thanks.

Hola @alberto 755,
Tengo la misma radio, pero la verdad que estoy completamente perdido sobre como "rooterarla". Estoy usando la radio con un Golf 7, pero tengo muchos problemas con el canbus... algunos accesorios del coche no funcionan. Me podrías ayudar sobre su uso?. Muchas gracias!!!
-----------------------------------
Hi @alberto 755!!!,
I have the same radio too, but I'm complete lost about how to root it. I'm using this radio with a VW Golf 7, and I have a lot of issues with the canbus... some of the car original accessories doesn't works. Could you help me about how to use this unit?. Thanks a lot!

102649259 said:
Extract the contents of the file to a clean flash drive (FAT32).
Click to expand...
Click to collapse
Thank you for your reply @102649259!!!,
Sorry about the question, obviously I'm not an expert about android radios. If I load this ROM version, can this fix my problem with the canbus of my VW Golf 7?. I tried 2 canbus, one of RAISE and the other of HIWORLD. The best results I had it with the HIWORLD, but is not complete compatible with my car.
It is possible to load Android 10 to this radio?
Thank you!

Hola. gracias a todos y siento la tardanza en contestar . @monopilot veras yo estaba igual que tu he ido probando algunas cosas y solventando los problemas sobre la marcha...
empezando por el principio:
en mi caso solo me interesaba el root pero al buscar información sobre el dispositivo no aparece demasiada, y la que aparece tanto en este foro de Xda-deverlopers como en el foro ruso 4pda.ru para mi es muy confusa ya que al parecer hay múltiples dispositivos que parecen compartir similitudes.
Por este motivo me producía mucho temor el flashear algún update modificado con root y que al no ser del todo compatible consiguiese un boatloop. (O tal vez una inscripción roja permanente en pantalla como indican en algunos post por instalar por error un update compatible pero de otro fabricante).
Primero opte por lo mas fácil pero tras intentar comunicarme con el vendedor este no esta dispuesto a facilitarme el firmware de mi dispositivo por lo que no podría recuperarlo de una forma fácil si cometía algún error.
bien llegados a este punto estuve realizando múltiples pruebas, y descubrí que tal vez fue por cuestión de suerte pero el dispositivo si permite el reinicio en modo Fastboot desde el terminal emulator a pesar de no disponer de derechos root, para ello es tan simple como instalar la aplicación y teclear "reboot bootloader" tras pulsar enter el dispositivo reiniciar en modo Fastboot y lo comprobamos por las letras situadas en la esquina superior izquierda.
https://drive.google.com/file/d/1vIE9TQHu5-XF7Ljc0VyITqQUubk7IWsw/view?usp=sharing
Una vez descubierto esto estuve buscando por internet algún método de procedimiento para poder extraer el boot.bin a través de ADB shell utilizando el comando Cat (si se que es necesario root para ello pero aun así quería probar.. y efectivamente continúe con mucha suerte ya que conseguí extraer el boot.img desde mi propio dispositivo.)
Finalmente tras ello copie a la memoria interna del dispositivo el boot,img extraído anteriormente e instale la ultima versión de magisk manager.apk para parchear dicho archivo y flashear desde el pc usando Fastboot con el comando “Fastboot flash boot boot.img” tras ello cruce los dedos en el reinicio y todo salió bien tenia mi Stock ROM con root y magisk funcionando perfectamente.
¡¡Nota!!para poder conectar el dispositivo al pc por medio de Fastboot es necesario cambiar el tipo de conexión USB host para ello vamos a ajustes/sistema/opciones de desarrollo (código 3368) y en la esquina superior derecha pulsamos sobre los puntos y aparece el “submenú” Usb Mode en idioma chino cambiamos al de debajo y ya podemos conectar el USB del dispositivo con el USB del pc usando un cable USB tipo A-A con sus 2 puntas macho.
https://drive.google.com/file/d/1XCEJtNNWEuMSCWTc1aC2T2xzitc3N2go/view?usp=sharing
(nota.!!muy importante al terminar volver a dejar el usb host en su primera opción sino no funcionaran los usb conectados ya que quedarían configurados para conexión a pc).
En cuanto a tu pregunta sobre el canbus yo también he tenido problemas.(en mi caso el equipo lo tengo montado en un Ford Focus) y lo único que he podido realizar es ir probando diferentes configuraciones a partir del menú “ajustes de Fabrica/Selección de modelo” (el código de acceso es 3368) hay están las diferentes configuraciones Can bus para indicarle al dispositivo cual tienes instalado en mi caso he ido probando hasta dar con el más adecuado ya que no he encontrado mucha más información así que siento no poder ayudarte más.
@102649259 gracias por tu ayuda y el archivo facilitado, aunque encontré el método expuesto.
a pesar de ser mucho más complejo quizás a alguien le pueda ayudar esta información.
Os dejo unas web de ejmplos con información sobre la extracción del boot.img a través de ADB (por la red hay mucha información al respecto).
https://www.cnblogs.com/shangdawei/p/4514128.html
http://gadget-tweak.blogspot.com/p/how-to-pullextract-boot-recovery-system.html
por ultimo dejo un .rar tanto con las herramientas ADB/Fastboot junto con sus drivers el archivo Boot.img original y parcheado con magisk de mi dispositivo por si a alguien pudiese ayudarle en algún momento solo tendría que flashear a través de fastboot.
https://drive.google.com/file/d/12TN65jI9p7EpEs9sBo06PO3x6BD8z735/view?usp=sharing
un saludo y muchas gracias a todos por la ayuda.
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Hi. Thank you all and I am sorry for the delay in answering. @monopiLoT you will see I was just like you I have been trying some things and solving problems on the go ...
starting at the beginning:
in my case I was only interested in the root but when looking for information about the device it does not appear too much, and the one that appears both in this Xda-deverlopers forum and in the Russian forum 4pda.ru for me is very confusing since apparently there are multiple devices that seem to share similarities.
For this reason, I was very afraid to flash a modified update with root and that being not completely compatible,would get a bootloop. (Or perhaps a permanent red inscription on the screen as indicated in some post for mistakenly installing a compatible update but from another manufacturer).
First opt for the easiest but after trying to communicate with the seller, he is not willing to provide me with the firmware of my device so I could not recover it easily if I made a mistake.
Well arrived at this point I was conducting multiple tests, and I discovered that maybe it was a matter of luck but the device does allow the restart in Fastboot mode since terminal emulator despite not having root rights, for this it is as simple as installing the application and type "reboot bootloader" after pressing enter the device will restart in Fastboot mode and we check it by the letters located in the upper left corner
https://drive.google.com/file/d/1vIE9TQHu5-XF7Ljc0VyITqQUubk7IWsw/view?usp=sharing
Once this was discovered I was searching the internet for some method of procedure to be able to extract the boot.bin through the ADB shell using the Cat command (yes I know that root is necessary for it but I still wanted to try .. and effectively I continued with great luck since I managed to extract the boot.img from my own device.)
Finally, after that, copy the boot, img previously extracted, to the internal memory of the device and install the latest version of magisk manager.apk to patch this file and flash from the pc using Fastboot with the command "Fastboot flash boot boot.img" after it I crossed my fingers on the restart and everything went well I had my Stock ROM with root and magisk working perfectly.
Note !! In order to connect the device to the PC through Fastboot it is necessary to change the type of USB host connection. To do this, go to settings / system / development options (code 3368) and in the upper right corner click on the and the Usb Mode “submenu” appears in Chinese language. We change to the one below and we can now connect the USB of the device with the USB of the PC using a USB type AA cable with its 2 male ends.
https://drive.google.com/file/d/1XCEJtNNWEuMSCWTc1aC2T2xzitc3N2go/view?usp=sharing
(note. !! very important when you finish leaving the host usb in its first option if the connected usb will not work since they would be configured for connection to a pc).
As for your question about the canbus, I have also had problems (in my case I have it mounted on a Ford Focus) and the only thing I have been able to do is try different configurations from the menu “Factory settings / Selection model ”(the access code is 3368) there are the different Can bus configurations to indicate to the device which one you have installed in my case I have been trying to find the most suitable since I have not found much more information so I am sorry I cannot help you more.
@ 102649259 thanks for your help and the provided file, although I found the exposed method.
Despite being much more complex, perhaps someone can help with this information.
I leave you some example websites with information on the extraction of boot.img through ADB (there is a lot of information about it on the network).
https://www.cnblogs.com/shangdawei/p/4514128.html
http://gadget-tweak.blogspot.com/p/how-to-pullextract-boot-recovery-system.html
finally I leave a .rar both with the ADB / Fastboot tools along with its drivers the original Boot.img file and patched with magisk of my device in case anyone could help you at some point I would only have to flash through fastboot.
https://drive.google.com/file/d/12TN65jI9p7EpEs9sBo06PO3x6BD8z735/view?usp=sharing
greetings and thank you all very much for the help.

Hi guys,
I am also the owner of Junsun V1 pro 4G + 64G.
Thanks for sharing your experience with this device,
Do you also have a bluetooth problem?
I have one that I can only pair one device at a time. In addition, it happens that after pairing the phone, all contacts are lost.

Hi @grzech666.
If I also ran into the same problem when trying to link the OBD to use torque. in my case when entering Factory Setting (code 3368) of the last options in the list, OBD was in the off state, I changed it to on and now it allows me the connection, try it.
As for the deletion of contacts, this has not happened to me.
Anyway, I am still trying to get the vendor to provide me with the firmware of my device. If I can get it, I will upload it in this post in case it can help someone.
Greetings.

Thanks for replying,
About software, I already get it from my supplier but I was afraid to use it. If you are interested, I can put it on my Google drive or samwere else.

grzech666 said:
Thanks for replying,
About software, I already get it from my supplier but I was afraid to use it. If you are interested, I can put it on my Google drive or samwere else.
Click to expand...
Click to collapse
yes please!

yes please.
if you can provide a download link along with a photos of your system to ensure compatibility before installing.
you it I would be very grateful.
Note!!in the MCU section The model number G23 or G32 is very important since installing a different version can produce brick very difficult to recover.
my device information:
https://drive.google.com/file/d/1SdvGPIuCNmLJEyVjwzyuUv2pTqx8E1_f/view
https://drive.google.com/file/d/1kuthqiR1Opz8HdnmGnQ3ZOAERMpx39a6/view?usp=sharing
https://drive.google.com/file/d/1mVPpY3BYOfMVjQ_0f83_UJcj9q2310LD/view

Screens of my unit you can find here:
https://forum.xda-developers.com/showpost.php?p=82670707&postcount=16
let me know if you want more info
I also uploaded mentioned firmware:
https://drive.google.com/file/d/1Zja9xorBD1NLnDd7kBC3HX6XrwRJNmcf/view?usp=sharing

grzech666 said:
Screens of my unit you can find here:
https://forum.xda-developers.com/showpost.php?p=82670707&postcount=16
let me know if you want more info
I also uploaded mentioned firmware:
https://drive.google.com/file/d/1Zja9xorBD1NLnDd7kBC3HX6XrwRJNmcf/view?usp=sharing
Click to expand...
Click to collapse
Thank you very much for the firmware, the devices are identical.
Although my device is updated to date 05-03-2020, makes me think if that could be the reason for your problems with OBD contacts and connection?
continue with the problem ?.
Have you tried checking for updates through the device?.
Regards, and thank you very much.

Does anybody know if it is possible to flash an original joying firmware on this unit?

alberto 755 said:
Hola. gracias a todos y siento la tardanza en contestar . @monopilot veras yo estaba igual que tu he ido probando algunas cosas y solventando los problemas sobre la marcha...
empezando por el principio:
en mi caso solo me interesaba el root pero al buscar información sobre el dispositivo no aparece demasiada, y la que aparece tanto en este foro de Xda-deverlopers como en el foro ruso 4pda.ru para mi es muy confusa ya que al parecer hay múltiples dispositivos que parecen compartir similitudes.
Por este motivo me producía mucho temor el flashear algún update modificado con root y que al no ser del todo compatible consiguiese un boatloop. (O tal vez una inscripción roja permanente en pantalla como indican en algunos post por instalar por error un update compatible pero de otro fabricante).
Primero opte por lo mas fácil pero tras intentar comunicarme con el vendedor este no esta dispuesto a facilitarme el firmware de mi dispositivo por lo que no podría recuperarlo de una forma fácil si cometía algún error.
bien llegados a este punto estuve realizando múltiples pruebas, y descubrí que tal vez fue por cuestión de suerte pero el dispositivo si permite el reinicio en modo Fastboot desde el terminal emulator a pesar de no disponer de derechos root, para ello es tan simple como instalar la aplicación y teclear "reboot bootloader" tras pulsar enter el dispositivo reiniciar en modo Fastboot y lo comprobamos por las letras situadas en la esquina superior izquierda.
https://drive.google.com/file/d/1vIE9TQHu5-XF7Ljc0VyITqQUubk7IWsw/view?usp=sharing
Una vez descubierto esto estuve buscando por internet algún método de procedimiento para poder extraer el boot.bin a través de ADB shell utilizando el comando Cat (si se que es necesario root para ello pero aun así quería probar.. y efectivamente continúe con mucha suerte ya que conseguí extraer el boot.img desde mi propio dispositivo.)
Finalmente tras ello copie a la memoria interna del dispositivo el boot,img extraído anteriormente e instale la ultima versión de magisk manager.apk para parchear dicho archivo y flashear desde el pc usando Fastboot con el comando “Fastboot flash boot boot.img” tras ello cruce los dedos en el reinicio y todo salió bien tenia mi Stock ROM con root y magisk funcionando perfectamente.
¡¡Nota!!para poder conectar el dispositivo al pc por medio de Fastboot es necesario cambiar el tipo de conexión USB host para ello vamos a ajustes/sistema/opciones de desarrollo (código 3368) y en la esquina superior derecha pulsamos sobre los puntos y aparece el “submenú” Usb Mode en idioma chino cambiamos al de debajo y ya podemos conectar el USB del dispositivo con el USB del pc usando un cable USB tipo A-A con sus 2 puntas macho.
https://drive.google.com/file/d/1XCEJtNNWEuMSCWTc1aC2T2xzitc3N2go/view?usp=sharing
(nota.!!muy importante al terminar volver a dejar el usb host en su primera opción sino no funcionaran los usb conectados ya que quedarían configurados para conexión a pc).
En cuanto a tu pregunta sobre el canbus yo también he tenido problemas.(en mi caso el equipo lo tengo montado en un Ford Focus) y lo único que he podido realizar es ir probando diferentes configuraciones a partir del menú “ajustes de Fabrica/Selección de modelo” (el código de acceso es 3368) hay están las diferentes configuraciones Can bus para indicarle al dispositivo cual tienes instalado en mi caso he ido probando hasta dar con el más adecuado ya que no he encontrado mucha más información así que siento no poder ayudarte más.
@102649259 gracias por tu ayuda y el archivo facilitado, aunque encontré el método expuesto.
a pesar de ser mucho más complejo quizás a alguien le pueda ayudar esta información.
Os dejo unas web de ejmplos con información sobre la extracción del boot.img a través de ADB (por la red hay mucha información al respecto).
https://www.cnblogs.com/shangdawei/p/4514128.html
http://gadget-tweak.blogspot.com/p/how-to-pullextract-boot-recovery-system.html
por ultimo dejo un .rar tanto con las herramientas ADB/Fastboot junto con sus drivers el archivo Boot.img original y parcheado con magisk de mi dispositivo por si a alguien pudiese ayudarle en algún momento solo tendría que flashear a través de fastboot.
https://drive.google.com/file/d/12TN65jI9p7EpEs9sBo06PO3x6BD8z735/view?usp=sharing
un saludo y muchas gracias a todos por la ayuda.
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Hi. Thank you all and I am sorry for the delay in answering. @monopiLoT you will see I was just like you I have been trying some things and solving problems on the go ...
starting at the beginning:
in my case I was only interested in the root but when looking for information about the device it does not appear too much, and the one that appears both in this Xda-deverlopers forum and in the Russian forum 4pda.ru for me is very confusing since apparently there are multiple devices that seem to share similarities.
For this reason, I was very afraid to flash a modified update with root and that being not completely compatible,would get a bootloop. (Or perhaps a permanent red inscription on the screen as indicated in some post for mistakenly installing a compatible update but from another manufacturer).
First opt for the easiest but after trying to communicate with the seller, he is not willing to provide me with the firmware of my device so I could not recover it easily if I made a mistake.
Well arrived at this point I was conducting multiple tests, and I discovered that maybe it was a matter of luck but the device does allow the restart in Fastboot mode since terminal emulator despite not having root rights, for this it is as simple as installing the application and type "reboot bootloader" after pressing enter the device will restart in Fastboot mode and we check it by the letters located in the upper left corner
https://drive.google.com/file/d/1vIE9TQHu5-XF7Ljc0VyITqQUubk7IWsw/view?usp=sharing
Once this was discovered I was searching the internet for some method of procedure to be able to extract the boot.bin through the ADB shell using the Cat command (yes I know that root is necessary for it but I still wanted to try .. and effectively I continued with great luck since I managed to extract the boot.img from my own device.)
Finally, after that, copy the boot, img previously extracted, to the internal memory of the device and install the latest version of magisk manager.apk to patch this file and flash from the pc using Fastboot with the command "Fastboot flash boot boot.img" after it I crossed my fingers on the restart and everything went well I had my Stock ROM with root and magisk working perfectly.
Note !! In order to connect the device to the PC through Fastboot it is necessary to change the type of USB host connection. To do this, go to settings / system / development options (code 3368) and in the upper right corner click on the and the Usb Mode “submenu” appears in Chinese language. We change to the one below and we can now connect the USB of the device with the USB of the PC using a USB type AA cable with its 2 male ends.
https://drive.google.com/file/d/1XCEJtNNWEuMSCWTc1aC2T2xzitc3N2go/view?usp=sharing
(note. !! very important when you finish leaving the host usb in its first option if the connected usb will not work since they would be configured for connection to a pc).
As for your question about the canbus, I have also had problems (in my case I have it mounted on a Ford Focus) and the only thing I have been able to do is try different configurations from the menu “Factory settings / Selection model ”(the access code is 3368) there are the different Can bus configurations to indicate to the device which one you have installed in my case I have been trying to find the most suitable since I have not found much more information so I am sorry I cannot help you more.
@ 102649259 thanks for your help and the provided file, although I found the exposed method.
Despite being much more complex, perhaps someone can help with this information.
I leave you some example websites with information on the extraction of boot.img through ADB (there is a lot of information about it on the network).
https://www.cnblogs.com/shangdawei/p/4514128.html
http://gadget-tweak.blogspot.com/p/how-to-pullextract-boot-recovery-system.html
finally I leave a .rar both with the ADB / Fastboot tools along with its drivers the original Boot.img file and patched with magisk of my device in case anyone could help you at some point I would only have to flash through fastboot.
https://drive.google.com/file/d/12TN65jI9p7EpEs9sBo06PO3x6BD8z735/view?usp=sharing
greetings and thank you all very much for the help.
Click to expand...
Click to collapse
Hello @alberto 755,
thank you for your write-up. Can you share how you were able to extract boot.img from your unit.
I tried through adb shell but failed without read permission.

Hello. I am glad I found some information about this unit I was following price drops on Aliexpress.
I am looking for the plastic frame version for my peugeot 206cc. Junsun seems to mount same V1 pro 4+64 for all the car versions.
Firmware and root are some of my concerns but the procedure appears to be like standard for phones using magisk method, it is a relieve to know from you that because I did it before for tablets and phones and it is pretty straight forward and easy to archieve.
About the read/write permissions problem may be with sudo plus chmod could do the trick before extracting the boot img, I don't know but there are a lot of magisk procedure information over there and it sholud not be a headache at all.
The question I have for you users from this radio isn't about software but sound and FM. I am from Spain and FM Radio is really a concern to me, for the work over all.
- About the Radio: I want to know how well it performs scan, RDS, AF mode and reception.
- I am going to replace the whole speaker system, it sounds bad for the music I listen to and the old Clarion RD3 DSP doesn't perform many options to get clean lows. Death, black, doom metal is really dificult to adjust with standard settings. What do you think if I get some Alpine good stuff speakers with sepparated ways for the 17 cm front and 10 cm rear speakers? Could I connect an active sobwoofer like those flat from Pioneer or Kenwood? I mean, the RCA out could archieve the sobwoofer out?
I was about to buy a Pioneer SPH-10BT instead an Android Unit because in the past i have troubles with other AHU and this Pioneer sure it makes its job really good. I just want to know if I am going to do a good purchase in the terms of audio quality. In the end, the sound is what most matters.
Thank you for your attention, kind regards

Root can be attained by Magisk patched boot.img but it will mute apps that utilize Google TTS, examples Google Maps, Assistant and Waze. I read somewhere Play store will have problem as well (I didn't test that).
If you are really into sound quality and radio reception, you should pass on this android unit. I have used 2 android units before this one and they sound much better and autoscan picked up all stations.
Autoscan with this unit picks up zero station, I have to manually input the station frequency and it sounds soft and mono. Switching from stereo and mono makes no difference.
I've stopped using the built-in radio and rely on tune-in app permanently, even that doesn't sound as good as before.
You should read how owners have tried to change the built-in amp and radio chip to get better sound, https://4pda.ru/forum/index.php?showtopic=938749&st=5800
Contrary to the Junsun Aliexpress ads, the RCA cable come without mic input. The seller tells me the unit don't support external mic input, the internal mic has improved and unit "updated". So far, voice command and phone calls are okay with normal road noise.
I run focal speakers with DLS Ultimate A3 in the front and an active subwoofer through the RCA subwoofer output in the trunk.

Regarding internal microphone I wasn't happy with them. Fortunately my units came with cable for external mic. I bought additional mic and installed it, now voice is much better.

gpmg762 said:
Root can be attained by Magisk patched boot.img but it will mute apps that utilize Google TTS, examples Google Maps, Assistant and Waze. I read somewhere Play store will have problem as well (I didn't test that).
If you are really into sound quality and radio reception, you should pass on this android unit. I have used 2 android units before this one and they sound much better and autoscan picked up all stations.
Autoscan with this unit picks up zero station, I have to manually input the station frequency and it sounds soft and mono. Switching from stereo and mono makes no difference.
I've stopped using the built-in radio and rely on tune-in app permanently, even that doesn't sound as good as before.
You should read how owners have tried to change the built-in amp and radio chip to get better sound, https://4pda.ru/forum/index.php?showtopic=938749&st=5800
Contrary to the Junsun Aliexpress ads, the RCA cable come without mic input. The seller tells me the unit don't support external mic input, the internal mic has improved and unit "updated". So far, voice command and phone calls are okay with normal road noise.
I run focal speakers with DLS Ultimate A3 in the front and an active subwoofer through the RCA subwoofer output in the trunk.
Click to expand...
Click to collapse
Thank you about the sound opinion, is my most important concern, also FM reception is very important to me, as I said because the work. So I am going to boy a good Alpine or Pioneer stereo sigle DIN and just using Android auto or Pioneer sync app it would do the job. The only thing I could gain with AHU is a bigger display (altough worse than my phone resolution of course and I think they are not good with sun brightness reflections no matter how much chinese cheap IPS has). I keep thinking on SPH-10BT or similar.

Hi! I have a Junsun V1 PRO, 4GB/64GB WI-FI+4G.
It's a fake Android 9.0 it comes with API 27.
I ask to the AliExpress seller and he send to me a .bin file to solve it ¿????
It's a bin file called "Solve MCU error.bin" and the size is only 131kb, so I'm not sure if it will solve anything jajajja
So I don't know if try to flash it or not. If you want it, ask for it privately but I'm not responsible if you break your unit.
I have problems to autostart apps. I want to autostart "Radardroid" and "Blockada" but I think that it only autostart the last used app.
I solved the problem of loosing contacts disabling the Google synch.
Do you know how to change/move/replace the icons on the first screen?
And any way to change the "voice search" button (selected via wheel buttons settings) to "Google Assistant"?
Any app recommendations to use FM? I don't like the one that comes with the head unit.
Thank you!!
Enviado desde mi MI 9 mediante Tapatalk
View attachment 5062851View attachment 5062849

chemixzgz said:
Thank you about the sound opinion, is my most important concern, also FM reception is very important to me, as I said because the work. So I am going to boy a good Alpine or Pioneer stereo sigle DIN and just using Android auto or Pioneer sync app it would do the job. The only thing I could gain with AHU is a bigger display (altough worse than my phone resolution of course and I think they are not good with sun brightness reflections no matter how much chinese cheap IPS has). I keep thinking on SPH-10BT or similar.
Click to expand...
Click to collapse
I have since found Poweramp as an alternative for default radio and audio player replacement while researching USB audio and DSD. I recommend digital radio if mobile data usage is not restricted.
I am getting a matte tempered glass screen protector to cut down the sun's reflection.
The SPH-10BT will sound better, it's a proper head-unit after all.

Bosion px6 problem with android 10 / Problema Bosion px6 con android 10

Hi.!
I'm new around here and I don't know if I have to open a new topic or that's it.
I mention my problems with the radio
First I cannot link an obd elm 327 with pin 6789 on the radio and yet I can link the mobile without problems
Then I installed spoty and now whenever I put the direct in the car I get that the video has no signal.
Even if I don't connect the spot, I get it. Yet the perfect reverse
I would also like to know how to access the hidden menu and that it can be changed
Let's see if you could give me a hand.
Thanks in advance
Hola.!
Soy nuevo por aquí y no se si tengo que abrir nuevo tema o ya está.
Os comento mis problemas con la radio
Primero no consigo enlazar un obd elm 327 con pin 6789 en la radio y sin embargo puedo enlazar el móvil sin problemas
Luego le instalé spoty y ahora siempre que pongo la directa en el coche me sale que no tiene señal el vídeo.
Aunque no conecte el spoty me sale. Sin embargo la marcha atrás perfecta
También me gustaría saber cómo acceder al menú oculto y que se le puede cambiar
A ver si me podríais hechar una mano.
Gracias de antemano

Not Android auto. Requested mod moves.
Op should probably post only after reading forums, probably via translator for questions that, even not english, are apparently answered.

Ron android 10.1 radio vertical

alguien me puede ayudar enviandome la catualizacion mas reciente de android 10.1para este car audio patalla 1024 x 768 pantalla vertical, tengo problemas de audio y se reinicia solo y quiero reinstalar android 10.1 el radio se lo instale a mi chevy cruze 2012 si alguien sabe donde descargar el archivo para actualizar android le agradeceria compartiera ya sea el archivo o el link de la pagina donde lo pueda descargar al siguiente correo [email protected]
disculpen si el ingles no es perfecto ya que utilise untraductor pues solo hablo espanol.
Can someone help me by sending me the latest update of android 10.1 for this car audio patalla 1024 x 768 vertical screen, I have audio problems and it restarts by itself and I want to reinstall android 10.1 the radio install it to my chevy cruze 2012 if someone knows where download the file to update android I would appreciate if you share either the file or the link of the page where you can download it to the following email [email protected]
sorry if the English is not perfect since it uses a translator because I only speak Spanish.

Hello.. I have a ZTE ZXV10 B866V2 and I need to restore the Firmware

Hello.. I have a ZTE ZXV10 B866V2 that come with the firmware of the cable-company.. It is locked and I cannot install any app on it..
I really appreciate if anyone has a general guide to flash any Android TV Box..
I alsa was looking for the original firmware but in the website of ZTE I couldn't found anything.
Here are the specification of this Android TV Box : LINK
Can anyone help me please? I don't know where to start. Thank you

bump

alejb85 said:
Hello.. I have a ZTE ZXV10 B866V2 that come with the firmware of the cable-company.. It is locked and I cannot install any app on it..
I really appreciate if anyone has a general guide to flash any Android TV Box..
I alsa was looking for the original firmware but in the website of ZTE I couldn't found anything.
Here are the specification of this Android TV Box : LINK
Can anyone help me please? I don't know where to start. Thank you
Click to expand...
Click to collapse
Hi, I'm looking for the same thing, I have 3 tv boxes without being able to put android tv on it, do you know if it can be unlocked?

alejb85 said:
Hello.. I have a ZTE ZXV10 B866V2 that come with the firmware of the cable-company.. It is locked and I cannot install any app on it..
I really appreciate if anyone has a general guide to flash any Android TV Box..
I alsa was looking for the original firmware but in the website of ZTE I couldn't found anything.
Here are the specification of this Android TV Box : LINK
Can anyone help me please? I don't know where to start. Thank you
Click to expand...
Click to collapse
I am also looking for the model I have a ZTE ZXV10 B866V2, someone was able to get the launcher from the cable provider

alejb85 said:
Hello.. I have a ZTE ZXV10 B866V2 that come with the firmware of the cable-company.. It is locked and I cannot install any app on it..
I really appreciate if anyone has a general guide to flash any Android TV Box..
I alsa was looking for the original firmware but in the website of ZTE I couldn't found anything.
Here are the specification of this Android TV Box : LINK
Can anyone help me please? I don't know where to start. Thank you
Click to expand...
Click to collapse
i suppose you are in MX. i have 1 stb same brand and company. send me DM. i dont know too how to dump the original firmware.
Im looking for change the firmware of the tvbox to a unlocked version without cable provider apps

Dann007 said:
i suppose you are in MX. i have 1 stb same brand and company. send me DM. i dont know too how to dump the original firmware.
Im looking for change the firmware of the tvbox to a unlocked version without cable provider apps
Click to expand...
Click to collapse
Es muy fácil conseguir brincar la pantalla principal y usar las apps e instalar más. Manden DM si quieren saber cómo. Cambio método a cambio de ayuda con firmware
Mod translation: It is very easy to get to skip the main screen and use the apps and install more. Send DM if you want to know how. Change method to change help with firmware

Hola disculpen que moleste me paso lo mismo lo reinicie a fabrica y se quedo en el logo de Claro y no es detectado por la pc desde Adb (Adb devices), Soy de Argentina y me interesa saber no solo como debloquearlo sino tambien rootearlo y si alguien sabe si esa unidad ZXV10 B866V2 funcionaria con linux . Gracias
Mod translation: Hello, sorry for bothering me, the same thing happened to me, I restarted it to the factory and it stayed in the Claro logo and it is not detected by the PC from Adb (Adb devices), I am from Argentina and I am interested in knowing not only how to unlock it but also root it and yes does anyone know if that ZXV10 B866V2 unit would work with linux. Thank you

foxtino said:
Es muy facil conseguir brincar la pantalla principal y usar las apps e instalar mas. Manden DM si quieren saber cómo. Cambio metodo a cambio de ayuda con firmware
Click to expand...
Click to collapse
me podrías ayudar a saltar la pantalla principal amigo?
Mod translation: could you help me to skip the main screen friend?

REA10 said:
I am also looking for the model I have a ZTE ZXV10 B866V2, someone was able to get the launcher from the cable provider
Click to expand...
Click to collapse
Hi I sent you a message to see if you can help me cheers

vidate said:
Hola disculpen que moleste me paso lo mismo lo reinicie a fabrica y se quedo en el logo de Claro y no es detectado por la pc desde Adb (Adb devices), Soy de Argentina y me interesa saber no solo como debloquearlo sino tambien rootearlo y si alguien sabe si esa unidad ZXV10 B866V2 funcionaria con linux . Gracias
Click to expand...
Click to collapse
Hola pudiste solucionarlo? tengo 3 tv box de esa marca y no puedo usarlo con mas d e2 app, ojala se pueda desbloquear
Mod translation: Hello, were you able to solve it? I have 3 tv boxes of that brand and I can't use it with more than 2 apps, hopefully it can be unlocked

japarza said:
me podrías ayudar a saltar la pantalla principal amigo?
Click to expand...
Click to collapse
Ojala somos dos, 3 tv box nuevas in poder usarlas ayuda gracias
Mod translation: Hopefully there are two of us, 3 new tv boxes in order to use them help thanks

any update guys? could use some help....
alguna novedad amigos?

Cómo yo lo logres fue de la siguiente manera.
Aviso que no es el método para desbloquear el firmware. Solo es un "brinco" para que el sistema te deje usar el equipo.
1.- bloquea en tu Módem el acceso a sus servidores.
Por ejemplo: yo fui a virustotal y coloque la xview.mx en su búsqueda y me arrojó las páginas que están relacionadas. Entonces fui y bloqueé al módem todas. Es decir colocarla en la lista negra.
2.- tienes que reiniciar el equipo de fábrica y tener enlazado el control. Antes de iniciar accede con tu cuenta de Google para que te deje usar el reconocimiento de voz. Al inicio hay un lapso de aproximadamente un minuto en donde te permite el siste usar el modo de voz. Menciona open playstore y abrirá la tienda. Ahí debes descargar rápidamente la app que se llama button maper o puedes elegir una que te guste más. El punto es asignar a una tecla que uses poco que abra el config. Así si te manda a la pantalla de inicio al presionar está tecla, y como los permisos de accesibilidad son prioridad, entrara a esa opción que elegiste dejando en segúndo plano la pantalla de bloqueo de inicio. Espero les sirva y comentén.
Saludos
Mod translation:
How I did it was as follows.
Notice that it is not the method to unlock the firmware. It's just a "jump" for the system to let you use the equipment.
1.- Block your Modem from accessing its servers.
For example: I went to virustotal and put xview.mx in its search and it gave me the pages that are related. So I went and blocked the modem all. In other words, place it on the blacklist.
2.- You have to restart the factory equipment and have the control linked. Before starting, sign in with your Google account so that it lets you use voice recognition. At the beginning there is a period of approximately one minute where the system allows you to use the voice mode. Mention open playstore and it will open the store. There you must quickly download the app called button maper or you can choose one that you like more. The point is to assign a key that you rarely use to open the config. So if you are sent to the home screen by pressing this key, and since accessibility permissions are a priority, it will enter that option you chose, leaving the home lock screen in the background. I hope it serves you and comment.
Cheers

foxtino said:
Cómo yo lo logré fue de la siguiente manera.
Aviso que no es el método para desbloquear el firmware. Solo es un "brinco" para que el sistema te deje usar el equipo.
1.- bloquea en tu Módem el acceso a sus servidores.
Por ejemplo: yo fui a virustotal y coloque la xview.mx en su búsqueda y me arrojó las páginas que están relacionadas. Entonces fui y bloqueé al moderno todas. Es decir colocarla en la lista negra.
2.- tienes que reiniciar el equipo de fabrica y tener enlazado el control. Antes de iniciar acceder con tu cuenta de Google para que te deje usar el reconocimiento de voz. Al inicio hay un lapso de aproximadamente un minuto en donde te permite el siste usar el modo de voz. Menciona open playstore y abre la tienda. Ahí debes descargar rápidamente la app que se llama button maper o puedes elegir una que te guste más. El punto es asignar una tecla que uses poco que abra el config. Así si te manda a la pantalla de inicio al presionar está tecla, y como los permisos de accesibilidad son prioridad, entrara a esa opción que elegiste dejando en segúndo plano la pantalla de bloqueo de inicio. Espero les sirva y comenten.
Saludos
Click to expand...
Click to collapse
Amigo, como hacer para bloquear en el modem todas las paginas q te arroja el resultado de virustotal, Gracias de antemano
Mod translation: Friend, how to block all the pages in the modem that the result of virustotal gives you, Thanks in advance

@foxtino & @japarza
Greetings. While I understand the allure of posting in your native languge, I will politely ask you to please be respectful and observant of XDA Rule #4 for
all of your future posts.
Spoiler: XDA Rule #4
4. Use the English language.
We understand that with all the different nationalities, not everyone speaks English well, but please try. If you're really unable to post in English, use an online translator. You're free to include your original message in your own language, below the English translation. (This rule covers your posts, profile entries and signature). You could try :- https://translate.google.com/ or https://www.babelfish.com/ or use one of your choice.
Your cooperation is greatly appreciated. Thank you.
-Regards: Badger50

I find a temporary solution.
I disable the following apps with the tvbox offline. (Turn off your modem/AP):
° Megacable Live TV
° Megacable Updater
in Android >> Apps settings.
Also I disable the automatic update for the apps in google play.
I only need how to change the launcher through TWRP.

foxtino said:
Es muy facil conseguir brincar la pantalla principal y usar las apps e instalar mas. Manden DM si quieren saber cómo. Cambio metodo a cambio de ayuda con firmware
Traducción de Mod: Es muy fácil llegar a omitir la pantalla principal y usar las aplicaciones e instalar más. Envía DM si quieres saber cómo. Cambiar método para cambiar ayuda con firmware
Click to expand...
Click to collapse
Buoches amigo...me ayudas para saber cómo brincar la pantalla de inicio? Dime cómo te puedo apoyar....

Hola que tal buenas noches, alguien logro encontrar la forma de desbloquear o cambiar el firmware de la caja del modelo B866V2? Tengo el mismo problema, y no encuentro la forma de desbloquearlo, si alguien pudiera ayudarme, gracias de antemano.
Mod translation: Hello how are you good evening, someone managed to find a way to unlock or change the firmware of the B866V2 model box? I have the same problem, and I can't find the way to unlock it, if someone could help me, thanks in advance.

Dixon_1179 said:
Mod translation: Hello how are you good evening
Click to expand...
Click to collapse
Greetings. As a friendly reminder, we ask all members to please post in English as stipulated by XDA Rule #4:
Spoiler: XDA Rule #4
4. Use the English language.
We understand that with all the different nationalities, not everyone speaks English well, but please try. If you're really unable to post in English, use an online translator. You're free to include your original message in your own language, below the English translation. (This rule covers your posts, profile entries and signature). You could try :- https://translate.google.com/ or https://www.babelfish.com/ or use one of your choice.
Thank you for your cooperation, and have a pleasant day.
-Regards: Badger50

REA10 said:
Hi, I'm looking for the same thing, I have 3 tv boxes without being able to put android tv on it, do you know if it can be unlocked?
Click to expand...
Click to collapse
you can browse on youtube, there is a lot of video on how to do it, ex. u could refer to this