witson radio recovery? - Android Head-Units

Hi i recently purchased a witson head unit.
I know its not "witson" it is just the store i got it from.
So i need to at least factory reset this unit, and i cannot reset it via android settings so recovery is my only option?
The main reason i am witing this thread is i am having trouble even finding the proper model number etc.
To witson it is a witson k6xxx model with 2 gb ram qc cpu etc but it is a custom radio with the dash facia built in with the oem looking buttons etc and i have tried the common button combos i have found here on xda.
Any ideas are appreciated

Do you have the link where you bought the unit?
or pictures of the unit?

Abbas Safieddine said:
Do you have the link where you bought the unit?
or pictures of the unit?
Click to expand...
Click to collapse
I got it from witson, there just a reseller, i will include a picture, it will be hard to figure out the radio model as it has a custom facia built onto it.
If there is any info in the settings that would help i can post that as well, only thing i was able to figure out is the passcode which was not the same as in the on screen manual
So perhaps somebody could help with the problem i am having as well!
When the unit auto connects to my phone, then i try to play music the unit locks up and then reboots. If i disconnect bt then reconnect it usually works fine
https://www.witson.com/displayproduct.html?id=2756578350761408

Here is a pic of about system in car infotainment settings

Due to lack of response... I have purchased a new radio and i am closing this thread
Thank you for your response

Related

New Joying PX5-based Android 8.0 Units - [Rockchip PX5 A53 | Android 8.0 | 4GB RAM]

I installed two different models of Joyings newest PX5-based head units. Both are the 7 inch screen 4GB RAM / 32GB flash double DIN model with flat buttons on the left edge.
Please note that as of May 2018, there appear to be multiple new 4GB / 32GB Joying head units have different internal hardware and are not compatible with each other or with the PX5 2GB Joying head units.
JY-UM128N4PX5 is a QD unit
JY-UO128P4 appears to be an FYT unit
Buyer beware. My recommendation is AVOID the QD based units and seek out the FYT units.
See below for more details.
The following information is for JY-UM128N4PX5. Further down the page is information for JY-UO128P4.
=============== JY-UM128N4PX5 =================
Came with Android 8.0.0 installed.
APP Version TP6735 0.0.65
MCU Version TP6735 4.40
Kernel Version 4.4.103
Master password:126
Password for changing logo:0000
Password for changing UI:8086
So far I have noticed the following:
The unit does not trigger the amplifier turn on signal wire - the orange and black wire labeled AMP-CONT always measures zero volts on my voltmeter. Workaround is to use either the antenna signal wire, or the ACC power signal wire, to turn on your amp. Joying is aware of this issue.
Sleep does not work. The unit shuts down completely about one minute after you turn off the vehicle's ignition. It doesn't sleep and then come back on instantly like my Intel-based Joying unit. Boot time is about 20 seconds. Joying support now says that sleep is not supported on the QD units.
I cannot find the radio settings in the new radio app. You used to be able to slide the bar at the bottom of the radio app to get to settings. Now in Android 8, there are a couple of radio settings that have been moved to the main android setup dialog.
Some of the functionality of the former car settings app has been moved to the android settings dialog. But not everything is there - for example this is where I was looking for the ability to tell the unit to toggle the amplifier signal wire. I could not find any such setting.
AM radio reception is non-existent - static on all AM channels.
FM reception is good, but I cannot figure out how to get the FM Radio to enable display of song and station information - this used to be under RDS settings, which no longer exist.
Bluetooth calling works fine. Seems more stable than my older Intel-based unit.
Sound quality is good - I am using an external amplifier.
The logo set up is missing Porsche and Saab Logos. My Intel-based Joying unit had these. Easy enough to load my own custom logo.
The unit ships with Joying's "Launcher3" selected. On the home screen, the labels of the bottom row of icons are cut off. The screenshots on Joying's website show the same thing. The joying2 launcher is missing.
If you reflash the unit, the vertical keypad on the left side of the unit gets un-mapped and stops working. Fix is to go into car settings and remap it.
========================= JY-UO128P4 ==================
Android Version 8.0.0
Build Number px5-userdebug 8.0.0 OPR5.170623.007
System Info APP 1024x600 2018-04-27 21:42:36
MCU Version 2018-01-23 10:59:33 JY_(R68)_R-86C-096I-NC-NP-1.0-P12S
Passwords:
Factory settings: 3368
Developer Options: 3368
Reset: 3368
Password for changing Launcher:8086
Password for changing screen current:
So far I have noticed the following:
The software on the JY-UO128P4 is very close to that of my older Joying Intel based system.
The developer has replaced all of the system settings screens native to android with their own settings screens. Not super cool. All of the car settings and android system setting are now intermingled.
Upon unboxing, the JY-UO128P4 has only a single Wifi antenna wheras the JY-UM128N4PX5 had two (diversity) wifi antennas. I have not tried to compare reception differences.
The amplifier turn on signal now works as expected (AMP-CONT wire correctly signals 12V when unit is active)
Sleep works as expected
AM radio reception works weakly.
The FM radio application works as expected. Radio app settings are accessed within the radio app. It's possible to enable RDS for song and station ID within the radio app.
All of the joying launchers are available - I prefer launcher 02 and it's available on this unit.
Many more car logos are available on the system. Porsche logo was built-in.
The only things I've noticed so far that are worse with the JY-UO128P4 than the JY-UM128N4PX5
The unit suffers from the android 8.0 bug on Joying where all of your google contacts are deleted if you allow your account on the head unit to sync contacts with google.
As noted above - the native android settings panels are all removed.
The app for setting the color of the buttons on the side panel is limited to pre-determined solid colors - yellow, white, red green etc. On the JY-UM128N4PX5 you could select and set any RGB color, which made it possible to match the button illumination to your other dashboard lights.
As I learn more, I will post more.
ddruker said:
I just installed Joying's newest PX5 head unit. It's the 4GB model.
It came with Android 8.0.0 installed.
APP Version TP6735 0.0.65
MCU Version TP6735 4.40
Kernel Version 4.4.103
So far I have noticed the following problems:
The unit does not trigger the amplifier turn on signal wire - the orange and black wire labeled AMP-CONT always measures zero volts on my voltmeter. Workaround is to use either the antenna signal wire, or the ACC power signal wire, to turn on your amp. I found another post of someone else who had this same issue.
I cannot find most of the passwords needed to set up the unit. The master password is 126 - I found that by watching a joying video. But I cannot find the second level passwords for changing the logo, changing the launcher, etc. Anyone have the other passwords?
The utility to change the color of the buttons on the left side of the unit works, but the buttons do not illuminate one the unit is booted.
I cannot find the radio settings in the new radio app. You used to be able to slide the bar at the bottom of the radio app to get to settings. Now in Android 8, there are a couple of radio settings that have been moved to the main android setup dialog - but for example I cannot find a setting to turn on the functionality to identify song and station names.
Some of the functionality of the former car settings app has been moved to the android settings dialog. But not everything is there - for example this is where I was looking for the ability to tell the unit to toggle the amplifier signal wire. I could not find any such setting.
I cannot figure out how to change the launcher - with the default launcher the lower row of app icons is only half visible on the screen.
Who else has a new Joying Android 8 unit - what else are you seeing? Has anyone found solutions to the items above?
Click to expand...
Click to collapse
I have had several back and forth emails with Joying support in the last couple of days.
They are trying to find the passwords for their new units under Android 8. Support didn't know. They had me try 00000 and 123456, neither of which worked. I told them the main password is 126 - they didn't know this either. I still need passwords for all of the second level settings - change the launcher, change the logo, see if there are more developer options for car config, etc.
They are apparently aware that the AMP-CONT lead to turn on the external amplifier does not work. They recommend connecting the accessory wire from your vehicle to the amp signaling wire instead, so the amp will turn on when you turn your key to the accessory or on position, bypassing the head unit.
They acknowledge there are no detailed settings available for the radio under Android 8 in the radio app. So there is no way to turn on station or channel ID for US customers.
I also let them know about another radio issue - FM Radio reception is normal, but AM reception is awful to non-existent.
Google maps is ok, directions from Google maps are mixing with other audio ok.
Feels like Android 8 on the new Joying 4GB units isn't quite ready for prime time yet... Has anyone tried to upgrade a 2GB Android 6 unit to Android 8 now that the Android 8 files are on Joying's website? Do you see the same behaviors, or am I seeing hardware issue with the brand new 4GB units? I suspect it's all software, but would be nice to know.
ddruker said:
Feels like Android 8 on the new Joying 4GB units isn't quite ready for prime time yet... Has anyone tried to upgrade a 2GB Android 6 unit to Android 8 now that the Android 8 files are on Joying's website? Do you see the same behaviors, or am I seeing hardware issue with the brand new 4GB units? I suspect it's all software, but would be nice to know.
Click to expand...
Click to collapse
The 2GB units are not compatible with the 4GB units. They need different hardware drivers and different MCU firmware as the firmware in the 2GB units is from FYT. I forgot the manufacturer of the 4 GB units but @gtxaspec knows.
There is no downloadable firmware yet for the 2GB units.
hi, i've the same unit and the password was noted into the user manual, it's 3368.
If you buy Joying android 8.0 unit the SKU like:JY-UO135N4PX5 or JY-UOS03N4PX5,password as below:
Master password:126
Password for changing logo:0000
Password for changing UI:8086
TomTom
It seams to be so hard. Again an Android HU, where TomTom navigation does not work. It let's me download the maps, but after that it crashes every time I try to load the application.
I can confirm these passwords are correct:
Master password:126
Password for changing logo:0000
Password for changing UI:8086
Other findings so far:
The illuminated buttons do work - they sometimes take a few seconds to come on after your illumination wire signals with 12V.
The logo selection with this new unit does not include Porsche or Saab. You can still upload your own custom logos.
I updated the unit to the latest (2018-4-20) release on the Joying website which is supposed to include optimizations and Zlink and my unit is now hanging at the Android text logo (right after the animated Android logo). I sent a note to Joying support for help and will also wait for a few hours to see if it comes back to life.
ddruker said:
I can confirm these passwords are correct:
I updated the unit to the latest (2018-4-20) release on the Joying website which is supposed to include optimizations and Zlink and my unit is now hanging at the Android text logo (right after the animated Android logo). I sent a note to Joying support for help and will also wait for a few hours to see if it comes back to life.
Click to expand...
Click to collapse
The same happened to me
After writing about 25 emails with Joying support I had to reflash the whole system ... loosing all my data.
For now I am really not going to try any more updates from Joying with this unit.
Really hoping for a Custom Rom & Root for this unit.
I have one of these as well. Any one find where the setting is to make the sleep mode last longer(2hrs) before it full shuts down? it seems to be locked on 30sec currently. Also it wont pair with my OBDlinkMX BT dongle. in the older MTCD units, making the BT password 1234 let you do it, but not here. anyone have any luck with BT OBD dongle pairing?
I was really leaning towards getting this unit but have been holding off because I wish it had Bluetooth 5.0, maybe I should wait a little longer since it seems to have a fair amount of bugs. I know a lot of people are happy with the Xtron since it has all the best features I just really prefer to have the buttons on the left like this unit has. Looking forward to seeing if you guys can get this squared away
peregrines said:
The same happened to me
After writing about 25 emails with Joying support I had to reflash the whole system ... loosing all my data.
For now I am really not going to try any more updates from Joying with this unit.
Really hoping for a Custom Rom & Root for this unit.
Click to expand...
Click to collapse
I was able to get my unit working again by reflashing. It took about 10 tries with three different USB cards but it finally worked. Joying support provided a file that included a system image and a Window-based chinese language USB card writing programs, along with a word document with instructions. You build the USB drive and then plug it into the left hand USB connector, and click the reset button on the front of the unit. It loads, then tells you to remove the USB drive, and then if you are very lucky it will reboot into Android.
After re-flashing, the vertical keyboard on the left side of the unit did not work. Turned out the mappings had been erased. Fix is to remap the keys - there is an option in car settings.
Current issues still present in the unit seem to be:
Unit shuts off entirely after 30-60 seconds instead of sleeping when you turn off the vehicle. My intel-based unit sleeps for several days.
No AM radio reception - static on all channels.
No way to turn on song or station identification in the radio settings for FM.
AMP-cont signal wire does not work. I've worked around by wiring my accessory wire directly to my amp's signaling wire.
Have not tried Torque and Bluetooth ODBII reader pairing yet - on my list for this weekend.
So, it's not just me...
I purchased a JY-UM135N2PX5 (PX5 2G/16G) with Android 6.0 mid to late March.
I had it on my bench through April, testing and configuring it prior to install.
After trading emails with Joying tech support, I was sent an Android 8.0 update to address a Zlink/iPhone issue.
I started my install in the car today, and discovered "no sound". I guessed that the AMP-CONT wasn't turning on the OEM amplifier. I rechecked the cables, which checked out just fine. Tried a Joying JY-UM135N2 (Intel Sofia 2G/32G Android 6) on the same harness, and it functioned as expected (turned the OEM amplifier on and had sound). I took them both back to my bench and noticed that the "AMP-CONT" on the PX5 unit did not appear to have 12V on it, while the Sofia unit did.
I did not leave the non-functional PX5 unit in the car long enough to see any other issues.
I am curious if I were to revert back to Android 6 on the PX5 unit, if it would fix the AMP-CONT issue (at the cost of breaking the Zlink/iPhone functionality)
ddruker said:
I was able to get my unit working again by reflashing. It took about 10 tries with three different USB cards but it finally worked. Joying support provided a file that included a system image and a Window-based chinese language USB card writing programs, along with a word document with instructions. You build the USB drive and then plug it into the left hand USB connector, and click the reset button on the front of the unit. It loads, then tells you to remove the USB drive, and then if you are very lucky it will reboot into Android.
After re-flashing, the vertical keyboard on the left side of the unit did not work. Turned out the mappings had been erased. Fix is to remap the keys - there is an option in car settings.
Current issues still present in the unit seem to be:
Unit shuts off entirely after 30-60 seconds instead of sleeping when you turn off the vehicle. My intel-based unit sleeps for several days.
Poor AM radio reception
No way to turn on song or station identification in the radio settings.
AMP-cont signal wire does not work. I've worked around by wiring my accessory wire directly to my amp's signaling wire.
Have not tried Torque and Bluetooth ODBII reader pairing yet - on my list for this weekend.
Click to expand...
Click to collapse
Would you be so kind as to share those files with us? This would be a good starting point for further testing and research. Simply upload to a hoster like mega.
z0rn said:
Would you be so kind as to share those files with us? This would be a good starting point for further testing and research. Simply upload to a hoster like mega.
Click to expand...
Click to collapse
Here is a link to the zip file from Joying with the firmware image for reflashing, their USB drive utility, and instructions...
https://drive.google.com/open?id=13HXHRRfuduhIYV41pjQlvsJ0o3xesNBC
Here is the reply I got from Joying support this morning in regards to the open defects I am tracking with the unit. I suspect that all of this will get fixed in subsequent software releases, it's relatively obvious stuff. Can anyone confirm if these same issues exist in the Android 8 builds on Joying's 2GB PX5 head units, or are these unique to the newest 4GB units?
Dear friend,
Please noted :
1) sorry that your system is different with Intel head unit , it do not have fast boot feature . so it will completely off .
2) for the AM receptions is bad , you need to set the proper time and zone . also the radio area choice .
3) sorry, the head unit you purchased do not have the RDS setting .
4) for the am-cont not voltage , please connect the ACC (red wire ) to your amplifier wire . then can offer 12V .
Hope your noted .
Candy
ddruker said:
Here is the reply I got from Joying support this morning in regards to the open defects I am tracking with the unit. I suspect that all of this will get fixed in subsequent software releases, it's relatively obvious stuff. Can anyone confirm if these same issues exist in the Android 8 builds on Joying's 2GB PX5 head units, or are these unique to the newest 4GB units?
Dear friend,
Please noted :
1) sorry that your system is different with Intel head unit , it do not have fast boot feature . so it will completely off .
2) for the AM receptions is bad , you need to set the proper time and zone . also the radio area choice .
3) sorry, the head unit you purchased do not have the RDS setting .
4) for the am-cont not voltage , please connect the ACC (red wire ) to your amplifier wire . then can offer 12V .
Hope your noted .
Candy
Click to expand...
Click to collapse
Are they serious? I would suggest to try the Malaysk Rom, i guess your units are MTCD and MTCE devices so maybe this rom would support the missing software like rds and the other hardware not supported by Joying
https://www.youtube.com/watch?v=WWvgrcn_As8
https://forum.xda-developers.com/an...-malaysk-roms-px5-2-4-gb-8-0-android-t3762724
Good luck!
Flemischguy said:
Are they serious? I would suggest to try the Malaysk Rom, i guess your units are MTCD and MTCE devices so maybe this rom would support the missing software like rds and the other hardware not supported by Joying
Click to expand...
Click to collapse
These units are NOT MTCD/E. Do not use the Malaysk ROM.
---------- Post added at 07:08 PM ---------- Previous post was at 06:53 PM ----------
ddruker said:
Here is the reply I got from Joying support this morning in regards to the open defects I am tracking with the unit. I suspect that all of this will get fixed in subsequent software releases, it's relatively obvious stuff. Can anyone confirm if these same issues exist in the Android 8 builds on Joying's 2GB PX5 head units, or are these unique to the newest 4GB units?
Dear friend,
Please noted :
1) sorry that your system is different with Intel head unit , it do not have fast boot feature . so it will completely off .
2) for the AM receptions is bad , you need to set the proper time and zone . also the radio area choice .
3) sorry, the head unit you purchased do not have the RDS setting .
4) for the am-cont not voltage , please connect the ACC (red wire ) to your amplifier wire . then can offer 12V .
Hope your noted .
Candy
Click to expand...
Click to collapse
I have a 2GB Android version 8.0.0 unit, but my unit is a FYT based unit like the Sofia 3GRs, unlike yours which is a QD unit.
Mine does have fast-boot as my unit is a FYT based unit, using the same hardware/SOM as the Sogia 3GR intel units.
I never used AM-reception. I wouldn't know, but I know from previous users on Sofia 3GR that they also complained about the AM reception
Which RDS-setting? This is so confusing and so not concrete. RDS is a complete set of functions. The syu/FYT based software on the FYT based units support RDS-PS, RDS-PTY and RDS-TA/TP. The latest firmware versions on FYT units (Sofia 3GR and my PX5) also support RDS-RT. They do not support RDS-AF. They implemented "something" like AF. If you use that option it does not select the Alternate Frequency of your radio station, it selects the strongest signal it can find of any station. Note that it is the software. The radio chips in all these units support the complete RDS set of functions.
Don't know about the the amp-cont wire.
You ask about and mention AM and about RDS. I hope you know that RDS can only be used on the FM signal. RDS is not available for AM.
Help
Heres a link I need help to identify my android head unit
https://app.box.com/s/o90d0lnjrqqlek5w1q6lekaj5dgsa20y
Traww said:
Heres a link I need help to identify my android head unit
https://app.box.com/s/o90d0lnjrqqlek5w1q6lekaj5dgsa20y
Click to expand...
Click to collapse
You have an Allwinner T3 chipset in your unit.
Do not use a Joying thread to ask a completely off-topic question.
I've received the same unit, facing the same issues as the OP.
Also the localisation in my language is quite poor.
surfer63 said:
These units are NOT MTCD/E. Do not use the Malaysk ROM.
Click to expand...
Click to collapse
I've bought this unit in the hope that it would be compatible with custom ROMs.
Are you saying that the unit MCU is almost unknown and that no custom ROM would be available in the near future?

BMW 10.25" HU Android 7.1 px3 MCU update issue.

Hello,
These units are available for E83, E84, F25, F30 and other BMW models, share the same hardware and only base, connectors, harnesses and MCU versions change according to specific model. They are probably produced from one factory but u will them around with brands like: MEKEDE, NAVIFFLY, DASAITA, UGODE, AVIN etc. So there are CCC, CIC, and NBT MCU versions. Mine is for E83 X3 and came with a CIC version. Aliexpress sellers support is zero... Anyway I need desperately to update MCU and I cannot through normal menu way. It just recognises the update file, suppose to start procedure and then u wait forever and nothing happens. It is a common issue lately since it is being discussed many times at f30bimmerpost forum. Can some expert guy pls suggest a different procedure like renaming the file and force update it somehow during booting maybe??
the file is in an mcuupdate.bin form.
Thanks a lot!
Ducvfr said:
Hello,
These units are available for E83, E84, F25, F30 and other BMW models, share the same hardware and only base, connectors, harnesses and MCU versions change according to specific model. They are probably produced from one factory but u will them around with brands like: MEKEDE, NAVIFFLY, DASAITA, UGODE, AVIN etc. So there are CCC, CIC, and NBT MCU versions. Mine is for E83 X3 and came with a CIC version. Aliexpress sellers support is zero... Anyway I need desperately to update MCU and I cannot through normal menu way. It just recognises the update file, suppose to start procedure and then u wait forever and nothing happens. It is a common issue lately since it is being discussed many times at f30bimmerpost forum. Can some expert guy pls suggest a different procedure like renaming the file and force update it somehow during booting maybe??
the file is in an mcuupdate.bin form.
Thanks a lot!
Click to expand...
Click to collapse
I have the same issue. When i plug the usb with mpuupdate.bin in usb slot nothing happens.
Did you use sdcard? try
d1egulopes said:
Did you use sdcard? try
Click to expand...
Click to collapse
Of cource I did, no difference.
This is really annoying I am having the same problem. There must be a way to force install mcu like the firmware. Maybe the file needs a different name or header. I don't know. Hope someone has a suggestion.
similar issue here ..
and yes I hit some search button..
having the 10.25,
installed and first it did work. (with ccc head unit)
accidentally hit a update wile first time opening file explorer, that one changed my fortune.
I think I am now in cic or such...
cant get into my native system.
idrive button does not take enter, but idrive can be used to go back to android (holding it for 5 sec)
so I stuck in nowhere (cant even change audio/aux)
so how can I get it back to ccc ?
am guess I need a mcu file, where can I get one ?
cheers
and thanks form Germany
Vollthrottle
Vollthrottle said:
similar issue here ..
and yes I hit some search button..
having the 10.25,
installed and first it did work. (with ccc head unit)
accidentally hit a update wile first time opening file explorer, that one changed my fortune.
I think I am now in cic or such...
cant get into my native system.
idrive button does not take enter, but idrive can be used to go back to android (holding it for 5 sec)
so I stuck in nowhere (cant even change audio/aux)
so how can I get it back to ccc ?
am guess I need a mcu file, where can I get one ?
cheers
and thanks form Germany
Vollthrottle
Click to expand...
Click to collapse
Now I got everything.
new os img
new mcu update . bin
no fix
got second unit all frehs and new
no change. can bus commands from ifdrive controller do not work.
there have been some posts reporting the same issue (idrive controller hangs) but there is no solution posted.
my guess > something wrong inside mcu settings.
Hello,
Same issue here (but with 10.25" PX6 android 8.1 CCC idrive).
- idrive works on android side.
- idrive does not work on original OEM screen (BMW menu).
The seller asked me to update mcu twice, nothing has changed (did not validate the reception of my order until tested, so no payment from Aliexpress to seller until it works ...).
I did not tried to full update (did not find PX6.img file on the net, and from what people are reporting, it does not change a thing).
One thing I have noticed :
- when on android idrive works
- then when switch to BMW menu (click on "Car Info"), if I try actions, nothing happens.
- BUT, when I go back to android (press menu 3secs), the android cursor has moved !
This means that idrive actions are NOT forwarded to CCC controller, AND interpreted inside android !
It seems so stupid, but this little bug ruins the possibility to use this screen at all : if we cannot go on the BMW menu to set the correct outputs and shortcut, it is totally useless.
Vollthrottle said:
Now I got everything.
new os img
new mcu update . bin
no fix
got second unit all frehs and new
no change. can bus commands from ifdrive controller do not work.
there have been some posts reporting the same issue (idrive controller hangs) but there is no solution posted.
my guess > something wrong inside mcu settings.
Click to expand...
Click to collapse
BMW 10.25" HU Android 7.1 px3 MCU update issue
yes very annoying.
maybe time to hang our post one line up and make it a new thread!?
base info:
android 8.1
image: px6
mcu / . 023042bGS-ccc-hw8-190401 (B1280_170325)
I have exactly the same issue. Idrive controller works for Android menu but when entering car info the idrive controller doesn't work. When I connect my original CCC screen and the android together entering car info the idrive controller works on the old idrive system. Changing the CCC screen cable to route to the android screen again still gives me the non working idrive controller. Seems there is something wrong with either the CCC screen cable that came with the unit or the firmware. Did someone already got a fix? It is really annoying.
Thanks
same here
Hello,
Same here for me, 2005 e87 CCC car with idrive, Android 8.1 Px6 unit : idrive moves not working on BMW OEM menu when using new screen.
To be more precise : the moves / events made on the idrive when in original BMW menu does not do anything on the original interface, BUT, are interpreted on the android side!
The Mcu firmware does not seem to redirect correctly the CAN bus idrive knob messages to the CCC controller.
If someone has some infos on the Mcu source code used... It would help...
At least I know we are not alone and this seems to be CCC with 8.1 related...
Regards all
ulysse31_revient said:
Hello,
Same here for me, 2005 e87 CCC car with idrive, Android 8.1 Px6 unit : idrive moves not working on BMW OEM menu when using new screen.
To be more precise : the moves / events made on the idrive when in original BMW menu does not do anything on the original interface, BUT, are interpreted on the android side!
The Mcu firmware does not seem to redirect correctly the CAN bus idrive knob messages to the CCC controller.
If someone has some infos on the Mcu source code used... It would help...
At least I know we are not alone and this seems to be CCC with 8.1 related...
Regards all
Click to expand...
Click to collapse
I am not sure whether it has to do with the MCU.. When i connect the android unit but connect the lvds cable from the radio unit to the original screen switching to car info on the android unit gives me the ability to control the original ccc screen with the idrive button. It seems like the MCU works correct than right? One thing i have noticed is that the original lvds cable (that plugs in to the radio unit and to the screen) has a metal harness (i think for the ground) . The cable that i got with the android unit doesn't have a metal harness but on the HU android side the connector seems to have a ground connector, could it just be that the cable is not correct? The ground of the radio unit should be connected to the metal side on the android HU cable? Do you have the same cable?
Here is a video where can see how the two screens together do work: (search on youtube for: "Idrive not working in android 10.25 car info" my username is pietklazen100) (sorry as a new member i am not allowed to post links yet)
The automatic aux switching works when entering video on the android HU and entering car info also lets me control the unit. The only thing that is different in this setup is the lvds cable...
ErikE87 said:
I have exactly the same issue. Idrive controller works for Android menu but when entering car info the idrive controller doesn't work. When I connect my original CCC screen and the android together entering car info the idrive controller works on the old idrive system. Changing the CCC screen cable to route to the android screen again still gives me the non working idrive controller. Seems there is something wrong with either the CCC screen cable that came with the unit or the firmware. Did someone already got a fix? It is really annoying.
Thanks
Click to expand...
Click to collapse
Exactly the same here.
I think this issue is clearly software-related.
Because if I press the button of the iDrive (in the original menu) nothing happens.
BUT when I push it to the sides (left, right, top, bottom) for longer, the 4 menus are changing.
But I cannot control anything there.
WTF is going on?
Where can I change to bloody config?
I can't listen to FM or anything else.
Factory setup code?
bthight said:
WTF is going on?
Where can I change to bloody config?
I can't listen to FM or anything else.
Click to expand...
Click to collapse
There is a factory settings menu item. However i dont know the code to enter it
This is where you change the idrive your car has.
I am looking for the code also. Would be happy with suggestions!!
1314
sanderbaks said:
There is a factory settings menu item. However i dont know the code to enter it
This is where you change the idrive your car has.
I am looking for the code also. Would be happy with suggestions!!
Click to expand...
Click to collapse
code is 1314
Code
seaman5705 said:
code is 1314
Click to expand...
Click to collapse
That code is not correct for me. Thanks for the feed back!
Any other codes are appreciated!
Ducvfr said:
Hello,
These units are available for E83, E84, F25, F30 and other BMW models, share the same hardware and only base, connectors, harnesses and MCU versions change according to specific model. They are probably produced from one factory but u will them around with brands like: MEKEDE, NAVIFFLY, DASAITA, UGODE, AVIN etc. So there are CCC, CIC, and NBT MCU versions. Mine is for E83 X3 and came with a CIC version. Aliexpress sellers support is zero... Anyway I need desperately to update MCU and I cannot through normal menu way. It just recognises the update file, suppose to start procedure and then u wait forever and nothing happens. It is a common issue lately since it is being discussed many times at f30bimmerpost forum. Can some expert guy pls suggest a different procedure like renaming the file and force update it somehow during booting maybe??
the file is in an mcuupdate.bin form.
Thanks a lot!
Click to expand...
Click to collapse
Hello Ducvfr,
The parking sensor is working for you in rear camera screen ? I means you can see the PDC radar in the right hand side.
Did you try Picture in Picture function ? For exemple, can you see youtube on rear camera view ?
sanderbaks said:
That code is not correct for me. Thanks for the feed back!
Any other codes are appreciated!
Click to expand...
Click to collapse
Did you find out what the code is?
Should be 1314
sanderbaks said:
Factory setup code?
There is a factory settings menu item. However i dont know the code to enter it
This is where you change the idrive your car has.
I am looking for the code also. Would be happy with suggestions!!
Click to expand...
Click to collapse
code is 1314 if you still need

PX5 S32F0 wrong MCU? Please help!

Hi my friends!
I bought a second hand unit, with no sound, only beeps!
Previous owner flashed device with an update, and he got no radio, very low sound on youtube, so he sold it like that!
Can someone help to verify wich unit i have exactly so i can flash proper MCU?
Attached some pics, of MCU currently installed, and also from the motherboard.
Is this a XRC unit?
Thanks in advance!
check if in the advanced settings (password 0000121) you have the right audio output setting (DSP, etc.)
royalhawk2002 said:
check if in the advanced settings (password 0000121) you have the right audio output setting (DSP, etc.)
Click to expand...
Click to collapse
Hi mate.
Yes, i eventually flashed proper MCU, its was 6686 and not 7708.
But i also updated to android 10, and before i had malysk rom in settings i remember that i could choose between 6686 and 7708 driver for radio?
After update to android 10 i dont have that setting to change...and i guess i left it set in 7708.
At the moment everything seems to work, but radio has very low sound, only hear at max volume and very low.
All other apps, youtube, spotify sound works and intended.
Now i would like to downgrade to malysk rom, but dont know if its possible, just to be able to change that, maybe thats a fix for radio?
Any help i apreciate
Thanks
Hello Friend!
One question... I have one
Erisin ES8180E MCU: S32F0_leima
PX5
For about a couple of days the car radio hasn't turned off anymore, do you have any idea what it could be?
Before when I removed the key from the dashboard the radio would turn off now it doesn't happen anymore ...
I would like to try to update the MCU or reinstall the same MCU but I don't know where to get it and the dealer does not answer me ..
Anything you need, photos or information are at your complete disposal
I hope you can help me.
Thanks so much!

I need help with my Junsun Head Unit!

Hi all,
I bought my first car 2 weeks ago, a Renault Clio 2014.
The first upgrade i wanted to do was a android head unit that supports android auto and apple car play. after some research i ended up with this one:
https://nl.aliexpress.com/item/1005003495893052.html?spm=a2g0o.order_list.0.0.291279d2UtKJ3v&gatewayAdapt=glo2nld
Model: PX9s 64GB 4G
€268,92
I got the radio in and it worked perfect, however i couldn't get the steering wheel volume controls to work.
After connecting the simplesoft box and pressing update on the head unit, the unit turned off and it remained this way... rip.
I think the unit is bricked. Im looking for somone who has the flash files or someone that has made a backup so i can try to restore the head unit
Keep in mind, im new to all of this.
I have found Junsun tech support to be very helpful.
Sorry I can't help any more than that.
Send it back warranty
marchnz said:
Send it back warranty
Click to expand...
Click to collapse
I just got a t&t for a new unit, however as far as i know i can keep this one, is it possible to backup the new one and flash the old one with it?
Hi,
I'm new here too. I installed a Junsun V1pro HU on a Mégane 3. The canbus decoder is also a simple soft. Steering wheel control didn't work at first. Actually something was wrong in the harness and I had to swap the position of the 2 white wire of the smallest connector linking the canbus decoder to the unit.
I hope this can help.
Jetblack
I actually am getting my new unit in today, Is there someone who can explain how to make a dump so I can try the backup on my other unit?
Is it posible to put a Other car launcher on a Junsun Android radio i have a model 8227L
hi, I have a junsun with fw ts18 2.2, loading another fw I didn't realize it was for vertical system now I can't load the right one, how do I do it.?
Hello, help. The question of such a junsun v1 car radio. The reversing camera failed. Only the black screen is on. The connection was correct. What could be the reason?When you click on the screen, brightness settings appear and nothing else. I connected another camera the same

ISUDAR T72

Hello everyone, i'm new here and know nothing about this stuff but im learning slowly . I bought at local dealer this radio Isudar T72 10'' screen, 4GB/32GB and place it in a VW Golf 7. everything is working fine and im happy with it but every then and there after the ignition of a car audio starts but screen is DEAD.
If i press buttons on a radio after half a minute screen gets activated. Next time radio works fine and so on......
I have also replaced the radio with a new one and today this error happend again. I been told that could be some error with CAN BUS of a car and the radio?!
Does anyone have any idea what could be a problem??
Thanks and bye
Hello. Do you have it properly wired and set to MQB?
How to connect car radio for MQB car(T72)
1. Connect the cable like this photo. 2. Pls connect car radio to wifi. 3. Choose car module on setting-factory setting-123456- select module.4. Choose canbox -Raise- VW- MQB- then pubic.
www.isudar.com
If you have a defective canbus box, write to the seller to send you a new one, or contact Isudar and buy a new one, specifying that you need an MQB golf 7.
ISUDAR Car Canbus Box
For some car dvd, the canbus is necessary. What conditions need to buy it? Your car is advanced configuration: With air conditioning display. With digital power amplifying speaker. With ceiling display.
www.isudar.com
Isudar T72 has TS10 UIS7862, try searching here, maybe someone has solved the same problem:
New TS10 UIS7862 6gb ram 128gb head unit q&a's
So I bit the bullet and bought myself this head unit: https://a.aliexpress.com/_9JZiHu Ad stated that unit is 4gb ts8, but unit shipped and arrived is 6gb TS10. Plugged everything up unit works nice and smooth as expected, but one seriously...
forum.xda-developers.com
Try turning sleep on or off in the settings, page 16:
https://cdn.shopifycdn.net/s/files/1/0058/3834/0178/files/T72_2.pdf?v=1620980721
Thanks for the reply.
Just because i was affraid of this problems i took a car to this dealer who installed everything. Also as he said he never had problems and been already installing into this kind of cars. Now he sent me second radio but without canbus module. The error is the same.
My original radio didnt have separated MOB and it was all installed directly into the screen. Sleep mode doesnt affect much and its just too long to be activated every day.
Maybe we need to think also about replacing this canbus module.
I will check your links.

Categories

Resources