Android PX3 head unit changed speedo to KM from MPH - Android Head-Units

Hi ive recently bought a android PX3 head unit, installed it ok but it has changed my milage into KM as im in the UK i need the speedo in MPH, there is a app installed called control settings, in this there is a milage setting set to < KM > but it wont change, most of the settings in the control settings app like temp set to C wont change to F either, indicators set to one flash etc the only setting that i can change is CD indicator.
would anyone know if this could be a software bug with the MCU or the android version?
where would i look for a update? i dont even know who the manifacturer is.
The head unit has no physical buttons only a reset hole so can anyone please tell me how i would get to the recovery screen?
ive never had a android head unit before so dont know much about these units.
Can anyone please help me change/fix this setting or another app or update i can install that can change the milage back from KM to miles,
model px3
android 7.1.2
kernel 3.0.101+
mcu MTCE_KSP2_V2.70a_1
thanks for any help
regards
aliexpress.com/item/Android-7-1-7-Car-DVD-player-GPS-Navigation-Stereo-Audio-Radio-DVD-for-Ford-Fiesta/32839001963.html?ws_ab_test=searchweb0_0,searchweb201602_3_10152_10065_5000015_10151_10344_10068_10130_10324_10342_10547_10325_10343_51102_10340_10341_10548_5130015_10192_10190_10084_10083_10307_10301_10303_10312_10059_10313_10314_10184_10534_5790011_100031_10604_10103_10605_10594_5060015_10142,searchweb201603_36,ppcSwitch_5&algo_expid=239a9acb-5370-48d4-8bfa-8a9d42e57358-35&algo_pvid=239a9acb-5370-48d4-8bfa-8a9d42e57358&transAbTest=ae803_5&rmStoreLevelAB=5

https://www.ebay.co.uk/itm/CTSFO004...sh=item4413f7f882:g:bXAAAOSwhChZrEtd#shpCntId
would this work with the HU, just connect upthe 3 wires? and not connect the HU plug connector that goes to my info screen?
regards

I have the same problem, in the US with a BMW 90 android head unit. I think there is a bug in the MCU firmware that reverts back to Metric units on boot. Lucky for me, I am able to change things from Control Settings app but I do have to do it every time the unit boots. I have reported this to the seller of my head unit but they don't have any solutions. I am hoping they will fix it in the near future.

did you ever get your problem sorted as I now have the same problem

Hi no the seller didnt want to know and just fobbed me off for months before blanking me on whatsapp, no firmware updat as promised, nothing, so what i did was got a set of these:T - 3 Car Intelligent Steering Wheel GPS, hang up/answer, volume setting, music Controller with Noctilucent Function buttons https://www.aliexpress.com/item/Zee...191.html?spm=a2g0s.9042311.0.0.68734c4dUQL81J whicc work quite well, ive also recently ordered a button stalk like how the older radion buttons were: Car steering wheel button remote control lights car navigation DVD / 2 din android Bluetooth wireless Universal remote control,
https://www.aliexpress.com/item/Car...596.html?spm=a2g0s.9042311.0.0.68734c4dUQL81J but im still awaiting delivery of it.
ill be very happy with the stalk as well as the buttons ive stuck to the centre consol, no where near as cool as the steering wheel controls but i really needed my speedo in MPH
anyways hope this helps somewhat not perfect but better than the speedo flashing between KM/MPH
regards

shadowfoxmi said:
I have the same problem, in the US with a BMW 90 android head unit. I think there is a bug in the MCU firmware that reverts back to Metric units on boot. Lucky for me, I am able to change things from Control Settings app but I do have to do it every time the unit boots. I have reported this to the seller of my head unit but they don't have any solutions. I am hoping they will fix it in the near future.
Click to expand...
Click to collapse
I know this is old but I have the same issue with my Joying head unit and my BMW e90. On start up, I have to go into my settings and set everything to American/Imperial units. Did you ever find a fix to this? It's driving me nuts.

Related

Huifei android 4.4 for alfa romeo 159

Hello to all
I apologise if this is in the wrong section.
I've searched high and low for info on how to get steering controls to work. My alfa 159 has no blue and me just standard head unit set up. I purchased this unit guaranteed to work with alfa 159. I purchased the head unit from kaigele.
Basic signals from can bus interface box are all working ignition,park brake, illumination and speed pulse.
The new head unit has can bus input which i'm assuming is for steering controls. In factory setting page the can bus setting is set to Alfa Romeo. Not sure what else to do. I'm hoping someone out there can help me. Thanks in advance.
Silly question..but have you tried mapping the steering wheel buttons under the settings menu?
You might want to make that clear that you have accessed that menu and there is no reaction...
Just a thought...
Good point. I wish it was that simple. I have tried mapping the buttons in the setting menu. Nothing works. Any idea's?
Sent from my SM-G900I using Tapatalk
One other thing worth noting, i purchased the car with another after market head unit, again with steering controls not working. This is why I purchased the Huifei unit. After installing the new unit and finding that the buttons dont work i did a can bus scan using fiat scan software. This tells me that the radio node has been removed from the network. This can only be done via proxy alignment. I'm thinking this was done when the other after market head unit was installed. Do you think that when the proxy alignment was done, it may have disabled everything associated with the radio node including steering wheel controls. Only a thought??
Sent from my SM-G900I using Tapatalk
i think nobody understands what you writing..too complicated
I think you need to leave part of the original stereo in the Alfa and then do a cam reset, otherwise the cambus sees something is wrong and disables it (as you're seeing).
That's my understanding, but don't take it as gospel.
Given that the last post here was October, you've probably worked it out anyway, in which case if you have a working solution to the "I want an Android HU in my 159" question, I'd appreciate hearing it.

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?

Joying SWC and Android 6

Hi Guys
Just received my Joying unit back from China. I had to send it away as the LCD went blank even though I could still hear sounds. So Joying were kind enough to fix it for me.
However, even though I asked them not to, they went ahead and wiped my unit and upgraded it to Android 6.0 So I basically lost all my apps I had installed. One of which was the Joying Multikey app for the Joying SWC controller.
I've looked on Joying's website and I can no longer see the product for sale let alone the APK file for it
Does anyone have the Multikey app for the SWC? I have managed to download one from the internet but its not find the SWC controller. Is it possible that the SWC doesn't work on Andorid 6.0? If so is there a fix? As I really need a controller for the unit as using the touch buttons isn't a good way to skip tracks
Also as a side question, is there an alternate remote control I can use for this unit?

New to Android headunits: Bluetooth and firmware questions

Hi!
I'm new here and am wondering if someone could help me out.
I got an Android headunit through a local workshop. I thought it'd be an upgrade, and in some respects it is, but it's been giving me endless problems. I've also eventually come to the realisation that the mechanic is pretty clueless about troubleshooting software issues (I suppose he's more of an installer) so I'm pretty much on my own here. He's talking to his supplier but has been established these Chinese suppliers aren't usually helpful.
There are 2 things which I can't figure out:
1. On day 1, the bluetooth worked. I could pair my iPhone with the headunit through the unit's stock "bluetooth/dialer" app. But the unit wouldn't power back on after it was installed the first time. Mechanic told me the the unit came shipped with a wire switched around and once he corrected that problem, the headunit has been working pretty reliably. Bluetooth stopped working after this, however. I've done a factory reset, tried the RST button upfront but to no avail.
I've go to settings and searched for "bluetooth" (yes, noted that it's hidden on these units!) and made sure it's switched on. Occasionally, I see my phone's name appear on the "settings" page, but I can't pair it with the unit. It remains stuck on "pairing." It still searches endlessly in the bluetooth/dialer app.
Is there anything else I should look into?
2. Can the OS and firmware be upgraded on my unit? I unfortunately, have no idea what brand/model the headunit is. My car's pretty rare in my country (Renault Clio 2015) and the headunits on Aliexpress were for a lower-end version with different connectors. The workshop got a unit for my model through its Chinese contacts, but it came in a non-descript box. Here's the info I've gotten from the Settings screen:
Processor type: QuadCore-T3
Android Version: 7.1.1
MCU version: T5.3.21-63-9B1-C06101-180904
System version: V8.3.2_20180919.193359_ZH5-N
I'll be going through the forum to learn as much about Android headunits but would appreciate any help in the mean time.
Thanks!
Spent some time looking around the forums. Thought I'd log what I've discovered for others who may be searching for similar info.
To recap, I have an Android head unit with no branding. Initially, all I had was the info from the "about device" screen, which provided a bunch of numbers.
I got more information by downloading a hardware info app. There are a few but they generally work the same by providing you with more hardware info (ie. clues).
Discovered I have an Allwinner T3 P3 system. I'm sure I'm lumping several things together but it was enough info to search the forum with.
Discovered this wonderful thread which is generally about Android units based on the above chipset.
Within that thread I came across this one which was extremely helpful. It details how there are 3 types of Allwinner T3 P3 systems which are all different as far as firmware is concerned. Links to their respective firmware are provided, as well as some info on how to reset/recover the system. Glad I found this as I have a better idea how these things work, and more importantly, it cautions against what NOT to do (and risk bricking your headunit).
The the post also links a Russian site that has even more info on my unit from the Allwinner T3 P3 family. Will explore this next (thanks Google translate!).
Will also try to do a factory recover to see if I can fix the bluetooth problem. It worked on Day 1 so at the very least I know the hardware works. That said, who knows if the hardware was fried when the wires were switched around.
Solved the bluetooth problem. Answer was in the Russian thread posted above!
Thank you, just got a unit with same MCU version and your post has helped me identify this thing!
Hi Ultimax,
I have a small question. I have the same car as you ( a 2015 clio 4) and I'm wondering about the Canbus configuration to use to get the steering wheel boutons to work? Looked everywhere and nothing on this topic so I'm really waiting for your directions..
jmouin said:
Hi Ultimax,
I have a small question. I have the same car as you ( a 2015 clio 4) and I'm wondering about the Canbus configuration to use to get the steering wheel boutons to work? Looked everywhere and nothing on this topic so I'm really waiting for your directions..
Click to expand...
Click to collapse
Hey!
Glad to help!
What headunit comes installed in your Clio 4? Is it a R-Link TomTom unit (without the USB port next to the screen) or the more basic MediaNav (with the USB port next to the screen)?
If it's the MediaNav headunit, you're in luck. There are quite a few aftermarket Android headunits which are supposedly plug and play, including steering wheel buttons. At least that's what's claimed. I know Pioneer Europe has a headunit which is a 1 for 1 replacement for the stock unit. It even comes with a new plastic front so it fits perfectly and a new wiring harness.
https://www.pioneer-car.eu/eur/products/sph-evo62dab-clio
If it's the R-Link TomTom unit, then I'm afraid you're out of luck. This is the version of Clio 4 I have unfortunately. I've searched high and low on the internet for a suitable wiring harness+CANBUS which would allow me to use the factory steering wheel buttons but couldn't find any. The closest I came was one I got from China through a local installer, but only the volume and channel up/down buttons worked. The Android headunit itself which came with the CANBUS was sh!t and I was tempted to go back to the factory unit. Only thing keeping me from doing so was I'd already spent too much time and money getting it to work somewhat.
However, I recently installed a new Pioneer headunit. My local installer managed to replace the Android unit with it. He couldn't get the steering buttons to work though. He said he'd have to custom program one which would be pretty costly. So, I've given up on using the factory steering wheel buttons.
A cheap workaround is to use an aftermarket steering wheel control kit. You attach new controls to your steering wheel (either clipped, glued or recessed into new holes drilled into your steering wheel). The controls are powered by a long-life battery. The control unit is paired wirelessly with a receiver which you connect to the your headunit via the KEY1/KEY2 (Pioneer calls them Input 1 and 2), ground and ACC wires. Most headunits have these wires.
This is the option I'm going for. My kit hasn't arrived yet but I'm optimistic it'll work.
FYI, this is the one I bought:
https://www.aliexpress.com/item/4000584816400.html?spm=a2g0s.9042311.0.0.317a4c4dfTx6k3
There are other designs too. Just search the site for "universal steering wheel control radio"
Hope this helps!

Bosion Head Unit PX6 Android 10, 10" Display - Steering Wheel Controls

I have a Bosion PX6 Android 10 head unit.
My car is a Toyota Camry 2010 that came with a basic radio with XM radio and the Bosion 10" is an amazing upgrade for this car.
I am having a problem with the steering wheel controls as they don't set up with the button setup in the vehicle setup menu. I have tried many times with different settings.
The buttons on the left side of the steering wheel sort of work, the ones on the right do not seem to work at all.
In the hidden menu the various CANBUS settings don't really make any difference. There's like 10 different Toyota settings but all act the same as setting the Canbus to 0 (no Canbus?).
Anyone have any suggestions to resolve this?
I'm also looking for Bosion contact info or web page.
okay, the key is in the hidden menu or factory menu, you really need to search (depending in the canbus module you have) the car maker and model.
The canbus must show up and report the version.
The menu you find to setup the buttons in the android will never work.
hang in there you'll get it.
cowboypt said:
okay, the key is in the hidden menu or factory menu, you really need to search (depending in the canbus module you have) the car maker and model.
The canbus must show up and report the version.
The menu you find to setup the buttons in the android will never work.
hang in there you'll get it.
Click to expand...
Click to collapse
It sounds like you know what you are talking about. Fyi that I have been through the hidden menu. When you say the canbus must show up and report the version, I am not clear on what you mean. I have tried all 7 or 8 Toyota canbus configs and when I select any, the phone loads an associated program and reboots. None are really making any difference, always the left buttons kind of work and nothing on the right.
Any suggestions you have would really be appreciated.
Where you see the kernel version, os version and mcu version you must have also canbus version.
Can't show it to you now but you should see something like simple and version as 1.13.something
If nothing is there, the canbus config is not yet correct and radio can't detect correctly the canbus box. But you say that some steering wheel buttons are working. In this case. It seems to me that the canbus module in the radio is not yet updated to your car or the canbus box firmware is also not with a version where your car is supported. Contact the seller and claim if you still have time for it.
UPDATE: added aftermarket canbus box has corrected 90% of the buttons. The remaining button is the Voice button to issue voice commands to the phone. This is not a choice within the head unit button mapping. I suppose I should try a different car selection (?).
Anyone know if there is a website for Bosion for manuals and updates?
I don't think so :/ I've tried to get some answers from manufacturer but they aren't well informed, i think. Or they are not willing to tell a secret :/
rkrigsman said:
UPDATE: added aftermarket canbus box has corrected 90% of the buttons. The remaining button is the Voice button to issue voice commands to the phone. This is not a choice within the head unit button mapping. I suppose I should try a different car selection (?).
Click to expand...
Click to collapse
what can bus did you buy? for what car?
The car was a Toyota Camry.
kontosoglou said:
what can bus did you buy? for what car?
Click to expand...
Click to collapse
Sorry for the delay, I have an aftermarket box from PAC called SW1-RC-1 which works 95% perfectly and allowed me to program the buttons as normal.
I have a 2010 Toyota Camry.
The only issue is the Bosion PX6 Android "10" is that in the setup for the canbus within the head unit, there is no button to map to for the voice button to on the steering wheel. Seems like a very odd issue as the voice button is so normal and I'm still looking for an update or a way to find that button in settings.

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