Junsun V1 - Codes

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nicolbau

New member
Feb 27, 2023
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Good morning ! Hello everybody

I bought a v1 pro 8g 256gb just installed everything ok perfect.
then I fiddled with the various parameters of the settings and I can no longer understand why now every time the car is turned on I lose the radio memories and the settings!
help thanks

sorry mi inglhish
 
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scrato

Member
Sep 21, 2012
16
0
Hi there, I am using an internal SIM card for data connection and my phone via BT for phone calls. Each time I ask Google assistant to make a call it leads me to the internal phone app and tries to use the data sim card instead of my BT connected phone. Do you have any hint how to lead Google assistant to use the BT phone? Can I somehow deactivate the internal phone app?
Thanks for your help :)
 
TorstenH

TorstenH

Senior Member
Feb 20, 2021
1,803
471
t.me
Realme GT 2 Pro
scrato said:
Hi there, I am using an internal SIM card for data connection and my phone via BT for phone calls. Each time I ask Google assistant to make a call it leads me to the internal phone app and tries to use the data sim card instead of my BT connected phone. Do you have any hint how to lead Google assistant to use the BT phone? Can I somehow deactivate the internal phone app?
Thanks for your help :)
Click to expand...
Click to collapse
I think there is a Android setting available to set Bluetooth as default for calls. I think it's located under settings for data or SIM. You may have to use search function to find the required setting.
 
nnexuss

nnexuss

Senior Member
Aug 17, 2010
261
19
Santarém
Anyone know how we can disable the radio app that comes with the stock firmware me everytime in tune on the car, the radio app open and I want to use a different app. Thanka
 
TorstenH

TorstenH

Senior Member
Feb 20, 2021
1,803
471
t.me
Realme GT 2 Pro
nnexuss said:
Anyone know how we can disable the radio app that comes with the stock firmware me everytime in tune on the car, the radio app open and I want to use a different app. Thanka
Click to expand...
Click to collapse
Isn't it enough to stop the radio app via the power off icon on the bottom bar of the app to make it not appear after reboot?

Another approach could be to remove the radio app via the 8878 factory settings. I think the menu section is labeled with "Menu icon" or similar.
 
S

scrato

Member
Sep 21, 2012
16
0
TorstenH said:
I think there is a Android setting available to set Bluetooth as default for calls. I think it's located under settings for data or SIM. You may have to use search function to find the required setting.
Click to expand...
Click to collapse
Well, that's my problem. I can not find any settings to specify this. Even not by the search function. Does anyone have a more specific description for me?
 
donjuan88

donjuan88

New member
Mar 9, 2023
4
1
Hey ThorstenH, I’ve been reading the thread and I just got some hope about a fox. Everything works great but I can’t connect my vmlinker OBD Bluetooth to my head unit. I’m sure it’s because of the Bluetooth PIN code not matching both devices. Is there a way to change the radio pin to 1234 like the vmlinker? I want to use the android HU as an OBD dashboard and I can’t.

The code 8888 worked for some settings, I haven’t tried the 8878. Could it be some Bluetooth hidden settings there?

Thank you
 
TorstenH

TorstenH

Senior Member
Feb 20, 2021
1,803
471
t.me
Realme GT 2 Pro
donjuan88 said:
Hey ThorstenH, I’ve been reading the thread and I just got some hope about a fox. Everything works great but I can’t connect my vmlinker OBD Bluetooth to my head unit. I’m sure it’s because of the Bluetooth PIN code not matching both devices. Is there a way to change the radio pin to 1234 like the vmlinker? I want to use the android HU as an OBD dashboard and I can’t.

The code 8888 worked for some settings, I haven’t tried the 8878. Could it be some Bluetooth hidden settings there?

Thank you
Click to expand...
Click to collapse
8878 provides the full settings menu. 8888 is just a light version. Whereby this depends on the variant of your head unit (with or w/o 4g).
Section Others contains some Bluetooth related settings you may have a look on. Furthermore the Android settings menu provides more options by using the search functionality.
 
donjuan88

donjuan88

New member
Mar 9, 2023
4
1
TorstenH said:
8878 provides the full settings menu. 8888 is just a light version. Whereby this depends on the variant of your head unit (with or w/o 4g).
Section Others contains some Bluetooth related settings you may have a look on. Furthermore the Android settings menu provides more options by using the search functionality.
Click to expand...
Click to collapse
I have 4G, what does it mean? I can access the full settings menu? The problem on my car device is basically the missing OEM Bluetooth setup page where usually asks you the PIN code from the new pairing device. , It just fails and never showed up any input box. 🤔 thank you again
 
donjuan88

donjuan88

New member
Mar 9, 2023
4
1
And do you know by chance if it’s possible to add custom boot logos or animations ? In the menu shows up a search box but nothing else. Location or format? Is there a place where I can find some related information? I’m searching for about 2 months and nothing. I would love to customise a bit the interface with themes and so on but zero results. 🫣
 
S

scrato

Member
Sep 21, 2012
16
0

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scrato

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TorstenH

TorstenH

Senior Member
Feb 20, 2021
1,803
471
t.me
Realme GT 2 Pro
scrato said:
On my unit nothing new shows up :( So maybe back to the old idea. Is there a way to de-activate the internal phone app. Or maybe download an app that allows me to change the settings you have been pointing at?
Click to expand...
Click to collapse
Remove the phone app from the right side of Menu icon. Reboot your head unit and check if Bluetooth gets used for phone calls.
I hope you was the guy who wants to use Bluetooth for phone calls. In meantime it's hard not to mix up all the topics.
 
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  • 1
    TorstenH
    TorstenH
    abdullah_ashraf1990 said:
    It says activation code doesn't match
    Click to expand...
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    Then you need to contact your seller or edit the file and add the code posted above.
    View
    1
    TorstenH
    TorstenH
    abdullah_ashraf said:
    i have been contacting him for a week and he is not responding any ideas what can i do ?
    Click to expand...
    Click to collapse
    There are different Junsun sellers on Aliexpress. Junsun France seems to be the most cooperative shop.
    abdullah_ashraf said:
    * you said " edit the file and add the code posted above." which code ?
    Click to expand...
    Click to collapse
    The code you can find here:
    Post in thread 'Junsun V1 - Codes' https://forum.xda-developers.com/t/junsun-v1-codes.4282299/post-87473171
    View
    1
    TorstenH
    TorstenH
    Rahul199090 said:
    Hi mate, how do i recover the stereo ? I have pressed the 9191 code and now got a message device not activated
    Click to expand...
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    Why you did this? I've written that it's not a good idea to enter the code and it's not a good idea to mess around with the settings.
    You posted you question two or more times so check my answer below your other post.
    View
    1
    shadowstep
    shadowstep
    @ExiTMoHa1986
    Hi! I see that you're new here. Welcome to XDA! :) Please note that XDA is an international forum, and hence only English is permitted to be used across the website.

    The above is as per the Forum Rules:
    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.
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    As a courtesy, I've added the English translation to your post. Going forward, kindly use English to post/reply on the forum. :)

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    shadowstep
    Senior Moderator
    Szia! Látom, új vagy itt. Üdvözöljük az XDA-ban! :) Kérjük, vegye figyelembe, hogy az XDA egy nemzetközi fórum, ezért csak az angol nyelv használata engedélyezett a webhelyen.

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    Jószívűleg hozzáadtam az angol fordítást a bejegyzéséhez. A továbbiakban kérjük, használjon angol nyelvet a fórumon való hozzászóláshoz/válaszoláshoz. :)

    Üdvözlettel,
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  • 2
    TorstenH
    TorstenH
    Code description from {Mod edit}

    Please note: Don't just try a code without to know what happens. E.g. 9191 will lead to the message "device not activated" and you need a file called license.dat.

    8888 - restricted settings menu
    8878 - full settings menu. Mostly what you're looking for.
    Additional info can be found here: https://forum.xda-developers.com/t/junsun-v1-factory-settings.4282295/
    1111 - load monitoring
    0 - update (mcuupdate_num)
    1 - some menu (csudy_num)
    2 - barcode
    3 - another barcode 8938003992756585897
    4 - reboot
    5 - color setting
    6 - set a new random Bluetooth name
    7 -
    8 - gis whitelist reset
    9 - system notification: device activated (in Chinese)
    0129 - CAN DATA
    5555 - save settings
    1912 - factory setup
    1812 - shop setup
    12345678 - update_apk update MainUI
    3699 - update_apk2
    5699 - update_apk3
    7788 - atc_log (engineering menu of the 4G modem)
    8877 - atc_factory
    Menu for changing the cutoff (filter) frequencies for the sub and line outputs (relevant for those who use external amplification):
    Code 8877 ---> Audio ---> Scroll to Sound Effect ---> Bass (or Alto (Middle), Treble).
    And also there is a setting and the ability to completely disable Loudness.
    USB mode can be changed here if required, too.
    7758258 - obligatory mode !! do not enter !!! Complete crap going on
    5678 - changing the menu code logo
    3234 - apk_install_pwd
    Alternatively (untested!) restore the engineering menu settings to the factory settings.
    2134 - appinfo_id_num
    6666 - install_id_num
    7777 - install2_id_num
    1616 - display_id_num brightness
    2064 - testmode_id_num
    1414 - reboot_id_num
    9191 - destroy_id_root_num
    9090 - destroy_id_num
    1313 - radio_reset_num
    1101 - screenshot_num
    4321 - filedelete_num
    1234 - filecopy_num
    View
    2
    Badger50
    Badger50
    @aginko & @kiscsipas

    Please, a friendly reminder about 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.
    Click to expand...
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    Thank you: Badger50
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    2
    iulianx2000
    iulianx2000
    In arhive is Licence DAT. Unzip and copy to a Fat 32 formatted stick.
    View
    2
    D
    didko84
    When turn on rear camera tap and hold and will open settings for rear camera.
    Code 1111 and 0000 are settings for lines and for picture
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    2
    iulianx2000
    iulianx2000
    iulianx2000 said:
    Hello, although it was warned here at the beginning not to access code 9191, someone entered the code and even asked the question "If you access Code 9191, what is the solution to the problem" Now "Device No Activated" appears on the tablet display. Personally, I hadn't had time to read this warning and I didn't remember the access code 8878, so I put what came into my head. And yes, this very 9191 and 1515 (it was not listed in the table) I think because, as you can see in the photo, every time I turn on the device, those two options appear in Chinese. I used the translation and it says on the left "System Hint - No file was found - Try again", and on the right the option "Return". If I access the left option "System Hint" nothing happens. If the option on the Right is accessed, the device enters normal operation mode, but be careful, "Device No Activated" is permanently displayed and from time to time the two Options appear again in Chinese. As Torsten also said, I think the device needs a certain file. He says this is called "file called license.dat" Now I ask once again: Has anyone else gone through the same problem? If so, can you explain or post the solution or better that missing file "File called license.dat"?
    Click to expand...
    Click to collapse

    If someone used Code 9191 and got the red message on the screen "Device Is No Activation", maybe the post is useful.



    - This is the code for my variant Jusun 8259 , V1Pro 4GB\64GB\WiFi .

    - dmZERXpiS3BJMHBPUWs4PSMyMDIwMTEzMDEwMjQxNyM=##*10000

    The Chinese technician asked me for a picture of the back of my device. Probably to make sure of the version I have. I posted the picture for those interested. I warn that the code should be written in Notepad format and the stick should be FAT32 formatted. I have also posted the film sent from China as well as the video I took unfortunately after the procedure. For me, things went more simply than what is seen in the Chinese one, that is, I proceeded exactly like this: After Fat32 formatting the stick and copying the code, with the device turned off, I inserted the memory stick into the USB 1 port, then I turned on the device, it opened (in my case) the loucher AGAMA and the window with options in Chinese appeared. I left it waiting without giving any command, and after 10-20 seconds another window appeared automatically with another inscription in Chinese, then the device turned off by itself and reopened and I found that I got rid of Device is No Activation. I want to point out that I have 4G with a SIM card, so the internet is permanent. In order for the procedure to succeed, you must have the device connected to the Internet, have a Hot Spot or Wifi. Otherwise, the procedure will not be successfully completed. I wish you patience and success.
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