yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] donny02:
Hi Yuzo,

I did not dare to install new firmware til now. But next weekend I will attach original Mazda GPS-Antenna with an adapter, because standard gps receiver is not very good.

When I have the device out it would be easy to switch some wires. You mentioned that this would help in avoiding the double click action at steering wheel buttons. Can you tell me what I must change in wiring?

Thanks

Donny
[Android Head-Units] philicibine:
There is always this!

Not tried it yet but its pending install to my car to check out tomorrow :cool:
[Android Head-Units] _yuzo_:
I would recommend to update the firmware firstly, that is much easier. Regarding the wiring - it is hardly possible to give a step-by-step guide there as even the same car model could have different wiring logic and connecting pads depending on its configuration. It is needed to study the diagrams of the exact car.

As an example, my KIA Sportage IV 2017 had a monochrome head unit installed on the factory and this unit can not be placed into KIA Sportage IV 2017 if the car has the unit with color display. The wiring in completely different. The sellers from China ask a photo of the factory installed unit to send the correct adapter for the car.
[Android Head-Units] _yuzo_:
Hope to see a success story there :)
[Android Head-Units] philicibine:
Ugh. Dead project. Looks like it'll have to be a manual build. If I had a desktop power supply and the time I'd try it. But I don't.
[Android Head-Units] _yuzo_:
Added May8th firmware.

The voice dialing works like a charm there.
[Android Head-Units] sambhasanbiswas:
Can you please state the changes? Am using pumpkin image.
[Android Head-Units] _yuzo_:
I've noticed that the dialing using google assistant is fixed there (some people say that it was working all the time, but I had problems with that in my unit). No other noticeable changes for now (but I'm using that firmware for 12 hours:D)
[Android Head-Units] optimvs:
No cameras.

I have an Hyundai Kona 2.0 2019 and replaced the original radio with PX5 CSN2 04162019_112307 GPS-Radio.

All working flawless, except backup camera. Just it does not engage never, in any way.

There is someone who have experience about or similar? Software problem?

Maybe the Hyunday cameras signal cames from canbus and are unable to connect with this foreign system?

I uploaded some pictures of new GPS-Radio, its wiring diagram, and the original device backside.

If there any sugesstion, will be welcome.

Thanks in advance,

optimvs
[Android Head-Units] aemdesign:
I have noticed another weird issue: i have 2 aux-in rca cables, but if i connect them to my phone with a rca --> 1/8 jack, i hear no sound. The phone display says that i am listening through headphones, but i hear no audio from the head unit.

I tested the same thing in my home stereo (rca-jack) and it works, so it is not a phone issue. Only difference, the rca in the head unit are males, i would have expected female ones... That's awkward...

I read somewhere that head units with dvd player (like my case) the aux in doesn't work. Anyone has experience with the aux in?

Not a deal breaker, but would be a plus just in case.

UPDATE: I just discovered that using the cable that has also the video in, i can actually hear the sound out of my car speakers. So that is the right port to use apparently. Problem solved, i leave the comment just in case anyone has the same question in the future!

This one works:

This one doesn't work:
[Android Head-Units] Olikkolik:
"Factory settings - Password 927 opens menu, that helps to adjust screen brightens by changing VCOM value. You can set it between 1 and 100."

This code opens a menu for me, I can change the value 1-100, but the brightness does not change. Please, how to solve it? I have a display at eye level and it's annoying at night. Thank you 🌒
[Android Head-Units] @Vagelis@:
lower setting = higher brightness and higher setting = lower brightness ..... APPLY at the end

be careful, maybe not all of the values are acceptable by the system.
[Android Head-Units] Olikkolik:
Now I've tried it and about 0-60 nothing, 60 and more the brightness increases
[Android Head-Units] greinie1978:
hello i tried to install android 10 on my px5 and got the error message e3004.

see picture can someone help me?
[Android Head-Units] lew26:
You're upgrading from 9 to 10? Which method did you use? Dissasemble your unit? Use a computer?
[Android Head-Units] greinie1978:
yes from 9 to 10. rom on usb stick and installation heard
[Android Head-Units] lew26:
USB stick is not one of the documented methods of upgrading from 9 to 10. Instructions are contained in one of the first posts in this thread
[Android Head-Units] Ascarace:
Buongiorno a tutti.

Scusami per la domanda stupida.

Quando il mio smartphone squilla, l'autoradio riproduce lo squillo del telefono ad un volume molto alto.

Come posso abbassarlo o eliminarlo?

Ho provato a modificare le impostazioni dello smartphone ma niente.

Grazie mille a chiunque possa aiutarmi.
[Android Head-Units] _yuzo_:
Google Translate helped me) Just set louder or quieter in the unit settings, during the call using wheel buttons or unit's panel buttons.
[Android Head-Units] Ascarace:
_yuzo_ sorry for the language. Ok I'll try.
[Android Head-Units] Karlynche:
hello I have several problems that I want to solve.

1-the wifi does not work well for me it disconnects itself, I have tried solutions from this forum and from 4pda but nothing works. I need a usb wifi dongle compatible with this radio, but I don't know which model I have to buy. someone knows?.

2- My radio has two usb ports in one it says (3g / usb) and in the other it says (carplay android auto) the pendrives are only detected by the usb (carplay android auto). is this always so? it is right?

3- I need an application to be able to see the rear camera without having to reverse gear. What application or apk do I need?
[Android Head-Units] _yuzo_:
1. Please describe in details. Disconnects from phone, from access point that is far away or something different? Does the device disappear and you can not connect anymore?

2. No, should work in both, needed to check wiring. Do you have internal 4G/LTE modem?

3. There is no such thing. As the camera input is switched by MCU. Workaround: to connect camera to "video aux in" and enable power for it. In this case you can use built in "Video In"app. I'm not sure that your camera will work for years if it is always turned on.
[Android Head-Units] Karlynche:
[QUOTE = "_ yuzo_, publicación: 84489225, miembro: 7281201"]

1. Describa en detalle. ¿Se desconecta del teléfono, del punto de acceso que está lejos o algo diferente? ¿Desaparece el dispositivo y ya no puedes conectarte?

2. No, debería funcionar en ambos, es necesario para comprobar el cableado. ¿Tiene un módem interno 4G / LTE?

3. No existe tal cosa. Como la entrada de la cámara es conmutada por MCU. Solución alternativa: conectar la cámara a la "entrada auxiliar de vídeo" y activar la alimentación. En este caso, puede utilizar la aplicación "Video In" incorporada. No estoy seguro de que su cámara funcione durante años si siempre está encendida.

[/CITA]

Conecto la radio a través de Wi-Fi al Wi-Fi en casa o en mi móvil, pero después de unos segundos la conexión desaparece. esto sucede constantemente. Internet a través de ethernet y bluetooth funciona bien. por eso necesito un dongle wifi compatible. android auto y donlge ethernwt funcionan en ambos puertos usb, pero pendrives y tpms solo funcionan en 1 puerto usb

1.- I connect the radio via Wi-Fi to the Wi-Fi at home or on my mobile, but after a few seconds the connection disappears. this happens constantly. the internet via ethernet and bluetooth works fine. that's why i need a compatible wifi dongle.

2.- android auto and donlge ethernet works on both usb ports, but pendrives and tpms only works on 1 usb port
[Android Head-Units] Karlynche:
1.- I connect the radio via Wi-Fi to the Wi-Fi at home or on my mobile, but after a few seconds the connection disappears. this happens constantly. the internet via ethernet and bluetooth works fine. that's why i need a compatible wifi dongle.

2.- android auto and donlge ethernet works on both usb ports, but pendrives and tpms only works on 1 usb port
[Android Head-Units] hoangvycdnl8:
My PX5 CSN2 successfully updated to Android 10 with a win 10 laptop, all functions are stable but bluetooth is not connected, I use an iphone, before that in android 8 still connected to work normally, help me please, thank u
[Android Head-Units] lew26:
Whatever BT mode you used for Android 9 should work for 10. Don't know try them all and see which one works.
[Android Head-Units] _yuzo_:
2. Is that a big problem for you? It is needed to understand where this cable go: to otg or usb hub. And then decide what to do. Btw, wifi could be a reason for that as well... As it is a USB device.

1. If you can disassemble the unit and have soldering skills, I can show what could be checked. I saw one overheating case, where wifi module stopped working. Also there could be weak +3.3v or +5v line and it is fixed by replacing the capacitors in the majority of the cases.
[Android Head-Units] _yuzo_:
oh, there was no point in the instructions to check the Bluetooth module before the upgrade... My fault. I've added one more step. On android 8 the factory used IVT140 or 145, but also it could be anything. Please try to guess what it was, selecting them one by one.
[Android Head-Units] Karlynche:
I have no knowledge of how to weld. but if he knew of a wifi dongle that would work well with this radio he could buy it and use it. I just need to know which model of wifi dongle I have to buy to test it. if anyone knows of any model that is compatible?
[Android Head-Units] _yuzo_:
RTL8188ETV is used in our unit and actually that is USB device, but it uses +3.3V power line. If you purchase a dongle on this chip it will be 100% working.
[Android Head-Units] Karlynche:
Okey thanks :)

I have buy this:

Mini adaptator USB 150Mbps, RTL8188, chipset WiFi 802.11n, 150M

https://a.aliexpress.com/_vpkaMF
[Android Head-Units] hoangvycdnl8:
I tried select one by one but bluetooth still not working, what next step, hepl me please
[Android Head-Units] aemdesign:
Is there a way to install zlink? Do I need to be rooted to do it? I am currently on Android 10 (real).

My unit had zlink pre-installed when it arrived, but after the last update (kupdate.zip + update2.bin) I received from the seller, it disappeared. I asked the seller to provide it, but an answer will take some time, due to chinese new year holiday...

Or if you know of any other way to have Android Auto back...
[Android Head-Units] _yuzo_:
What is current firmware version? I mean exact build number. Is there a chance to disassemble the unit? I guess no :) The further steps will depend on your answers.

Someone provided there in the thread, I did not test, so it is not in heading post. Please use search. Also if the seller gives it to you, please share with us.
[Android Head-Units] greinie1978:
hello i have the update android 10 on my px5 but unfortunately bluetooth no longer works i have a bluetooth module ivti40 u. can i install a different module?
[Android Head-Units] hoangvycdnl8:
Current firmware version below, i cannot chance to disassemble the unit, help me, maybe i back android 8?
[Android Head-Units] lew26:
After you use a computer to upgrade from 9 to 10 you must use a USB stick to upgrade to current 10. The version of 10 used to upgrade from 9 is missing support for at least one bt module.
[Android Head-Units] greinie1978:
I updated to this version Jan 6th 2021 202101061613
[Android Head-Units] _yuzo_:
just try to set in factory settings IVT140, then IVT145 and back IVT140. It should start working. I saw this issue before as I have IVT140
[Android Head-Units] Karlynche:
is it possible to change the name of the applications? When I tell the google assistant "open music bt" many times it fails to say "bt" I would like to change the name of that application to a simpler name like "music phone" so it would be easy for me to recognize the voice
[Android Head-Units] hoangvycdnl8:
My device not see IVT140 or 145 :(
[Android Head-Units] Karlynche:
did you find any solution? I have the same problem
[Android Head-Units] _yuzo_:
As an idea: adjust levels of Bluetooth and audio in "Audio gain" section of the factory settings.
[Android Head-Units] Karlynche:
no bluetooth audio option appears in that menu.

is it possible to root android 10? What? That way I would change the ringtone for a softer one
[Android Head-Units] _yuzo_:
https://4pda.ru/pages/go/?u=https:/....ru/forum/index.php?showtopic=928321&st=80000 here is an instruction.
[Android Head-Units] Karlynche:
Okey thanks.

I have one more question. I have off the shutdown delay. but sometimes when you get to the car the radio turns on from 0. this only happens a few times. Do you know what it can be?
[Android Head-Units] _yuzo_:
Weak car's battery or needed to replace a few capacitors inside the unit.
[Android Head-Units] Karlynche:
Could you show me which capacitors I have to change? I want to learn how to do it
[Android Head-Units] Messcoll:
Hello team, and many thanks for your efforts, I am flashing my px6 CSN2_D head unit with android 10 and got an error in the beginning ( see attached pic), any advise please?

Thanks in advance.
[Android Head-Units] _yuzo_:
How did you start the upgrade? By shorting the resistor or using the APK in the instruction? Please re-try to start the process, replace the USB cable and retry. Also there was one case when the problem was in the resistor that should shorted to the ground to activate MASKROM. It should be 21Omh the error also appears if its resistance 1kOmh and higher.

The full set is:

- 25V 3300µF, no more than 13 mm in diameter - 1

- 25V 470µF - 1

- Aluminum SMD Size D 6.3 * 5.4 mm 16V 100µF - 10 pcs

- Aluminum SMD Size C 5 * 5.4mm 16V 47µF - 1

I recommend starting from first two points, check ESR and if its high - replace them
[Android Head-Units] Messcoll:
First of all thanks for your rapid answer,

- I am using the resistor shorting since my android is not working properly.

- the USB cable is good ( already work with before).

- The MASKROM mode is activated as it appears in the RKDevTool.

My question is how I can be sure that maskrom is activated and my device is ready to be flashed.

Also I want to know how can I flash my recovery mode since its not working as well.

Thanks in advance.
[Android Head-Units] _yuzo_:
if so, please show the point of shorting, just to be sure. Also please check if the resistance is equal to ~21Ohm. If not, remove resistor and recheck the case without it. If both legs of resistor's place are shorted to the ground - most probably the processor is dead.

Please describe how your unit stopped working. This will allow to understand what is the reason. Does the unit's buttons/touch buttons constantly blink?
[Android Head-Units] Messcoll:
1- the picture is attached of the shorting point I use.

2- My unit buttons right are continuously blinking, and the reason is that my unit sometimes stuck in recovery mode and wont start so i decided to flash it with the recovery and everything because the simple flash with update.zip file dont resolve my problem then now the screen is off and the buttons was blinking before the flash.

-----

My question please is when exactly you want me to mesure the resistor? Sorry for that but i am novice.
[Android Head-Units] _yuzo_:
You are shorting from the right side of the picture, not from the left (processor side), That is correct!

Forget about flashing at least for now. Your symptoms show that the Power/Reset button is continuously pressed. What car model do you have? Hyundai Tucson 2017+? Just a few days ago I was fixing the unit where the power button was shorted to the ground. Please send me photos of your unit, as much as you can, from different sides.
[Android Head-Units] Messcoll:
1- Afurmarive , from the right side.

2- Yes my car is tucson 2017, and this unit have this problem of buttons blinking from the daya 0.

- attached you find the pictures you requested.

Thanks in advance for your efforts..
[Android Head-Units] _yuzo_:
I know how to fix your unit completely. Will write you in 30 minutes.
[Android Head-Units] Messcoll:
All my thanks and best wishes for you sir.
[Android Head-Units] _yuzo_:
Your problem is that the left power button is shorted to the ground because the factory placed the sticker on the board wrongly. It is needed to disassemble the display module from back side and get to the button's board. Take photos of connectors and screws to assemble it back correctly. I've described this case on 4pda a day before yesterday. Please use google translator to read the text, but the photos seem to be self-explanatory there. Ask if there are unclear moments. If you have dremel - it is better to remove sharp edges.
[Android Head-Units] Messcoll:
Hello sir, actually you were right and I got worst then your case, i didn't found any isolation there, so I did like you and the blinking buttons stopped but I think I wasn't lucky because after assembly I got a black screen without anything showed, except when I connect the usb to the pc i got maskrom mode but I cant pass the flash.

I think I maked the situation worst when I tryed to flash with this iasue.

What do you think I can do now and thanks a lot anyway the results, you do a great work sir.
[Android Head-Units] _yuzo_:
Seems like you did not read the instructions and flashed 1024*600 screen resolution instead of 1280*720. At least black screen says so. Put the correct oem.img and re-flash the unit again. Actually it can be done using usb stick, but your device is disassembled and it is faster to shot a resistor one more time. If you have some specific error in MASKROM mode, please show it to me.
[Android Head-Units] Messcoll:
Hi friend,

Returned to the first error message in RKDevtool ( Prepare IDB fail), I did download the right Oem file for 720p screen, and I am using the usb cable used to flash the 1st time, but still have this message even if the MASKROM mode appears in the bottom in the flash tool in PC.
[Android Head-Units] Karlynche:
I'm sorry but I don't know what to do :( I can't adjust the volume of the calls, the ringtone sounds very loud. If during the call I raise the volume to listen to the call then if they call me again the ringtone is very loud. problem must be in all klyde. no one has a solution? I don't even see it in the list of common problems. I don't know how to fix it.

I would need to be able to adjust the ringtone volume and call volume separately
[Android Head-Units] _yuzo_:
The only known reason known for me there is in the resistor discussed earlier. Do you have a multimeter? Can you measure its resistance? Can you desolder it completely and try without it? Then it could be soldered back if its resistance is OK and ~21Ohm.

This is not official support page, Klyde do not pay me for that and this thread exists because I created and support it just for fun.

You are the second who complains. There were some suggestions. If they do not work, maybe someone will add some idea later.
[Android Head-Units] Karlynche:
Ok, I understand. Thank you. if anyone knows something please let me know. I use the erisin rom. Does anyone know if with the official klyde rom it is possible to adjust the volume of the ringtone separately?
[Android Head-Units] Messcoll:
Thanks for your efforts from my side, I am still trying to recover my unit and you help me a lot sir, now I passed the flash with the right oem file but i still get a black screen? Can I pass another android version like 9 or some other idea plz?

Thanks in advance.
[Android Head-Units] _yuzo_:
That is great news. What did you do to achieve that?

hmm... how about the cables that go from motherboard to TFT board and from TFT board to screen? If you are sure that OEM file is correct and your screen resolution is 1280*720 then it is needed to look into cables.

Was the MASKROM mode disabled after flashing automatically? I.e. PC should not see MASKROM device without shorting the resistor.

Also take a USB stick with work indication. If it starts blinking for a short time when plugged in that means that coreboard and mainboard are OK. If you can connect a speaker and it starts playing/buzzing after pressing the radio button - android is started correctly and the question with screen remains.
[Android Head-Units] Messcoll:
Basically I checked the PC and it still see MASKROM without shorting the resistor, and even without give power the the unit, just connect the usb and maskrom appear, this confused me.

And the usb flash led dont respond at all.

Looks like something is damaged with the short circuit wich was made by the 1st problem, now I like to know if nothing work what I can change (hardware side) to can recover at leaset my unit and from where can I bay it ( in Ali express)?

Thanks a lot for your support.
[Android Head-Units] _yuzo_:
The fact that the unit is visible without power is OK. But the fact that the unit is in a MASKROM after successful flashing says about some damage. I repeat the suggestion to remove resistor. If its removal helps - great. If not, check if both legs of this resistor (after its removal) are shorted to the ground. If so, CPU is damaged. I'll try to give you a contact who can sell a coreboard on AliExpress.
[Android Head-Units] Messcoll:
Honestly, I can't do that my self so I will try to find someone have the material and the capacity to do so, but in the same time I would like to get the seller information in Aliexpress so I can see if I can bay the coreboard or not, then I want to know if the coreboard replacement will surely fix the issue and what aboutbthe compatibility with my motherboard ? Can I just bay a px5 with android 9 for example? I DON'T want to spend a lot of money in something i am nit sure it will work as you know.

Anyway I want to thank you million times for you support and for you time as well.
[Android Head-Units] _yuzo_:
You can send a coreboard to me (Ukraine) and I can try to fix it or confirm that is completely dead, but, I guess, that will be the last thing you want to do :) and it is really better and faster to find someone locally.

Here it is:

Monica

Shenzhen KLYDE Electronics Co., Ltd
Tel: 0086-755-28217776 ext.828
Mobile/ whatsapp/ wechat: 0086 13530924301
QQ: 2355338425
Skype: szklyde8
Email: sales8@szklyde.com
Website: www.szklyde.com

She ignores :) me as I never purchased the things directly from Klyde, but if you write her with the request to buy something, she will do that with a pleasure.

Any PX4, PX5 or PX6 coreboard designed for MCU CSN2 with DSP (you have DSP, according to the history) will be working.

Most probably there will be android 10. But yes, you can.

P.s. Donation details are available via the link in the heading post, but that is not mandatory. I'm helping just for fun :) and happy about that.
[Android Head-Units] Messcoll:
Thanks a lot man, I will try to contact them to get a new coreboard if the price will be ok, and be sure I will returne back to you when I get something.
[Android Head-Units] Ascarace:
Hi, I solved it by going back to the firmware (202011261850) I had the same problem, I have carried out numerous tests. Then I realized that the problem is the latest firmware (202101041604)
[Android Head-Units] Karlynche:
OK thank you. I will try these days to install the version (202011261850). In that version, how does the volume of the ringtone work? fits separately? Or what steps should I follow to be able to adjust it? I would also like to know what version of MCU you use, so that I have everything the same as you, so that it works correctly for me. Thank you :)
[Android Head-Units] Ascarace:
I have the latest MCU. The car stereo plays the smartphone ringtone. The ringer volume is much lower. Even the latest erisin firmware does not have the problem. I don't like erisin firmware for the radio app. When I go to store a radio frequency it stores the frequency and not the name of the radio.