yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] _yuzo_:
Hi! Rooting app contains tools for backup, but that is rather alfa version and noone tried to flash that dump back.

Your MCU is present in very first firmware available there. I, as well as xda and 4pda users, do not have 201811021951 firmware. But I can assure that Jan 17th and Pumpkin firmwares are stable. The only noticeable difference between them is in a launcher, application appearance. Also Pumpkin does not have the option that allows to set the brightness according to the clock.

Please also share the link where you bought your device.
[Android Head-Units] rblloyd83:
Thanks, sure appreciate the feedback. I purchased this system:

"eonon.com/Android-Car-GPS/Vehicle-Specific-GPS/Chevrolet-GMC-Buick-Newest-Android-8-0-Car-GPS-Navigation-System-7-Inch-Auto-Stereo-Upgrade-RAM-4GB-Factory-Auto-Radio.html"
[Android Head-Units] donny02:
I just wanted to list my csn2 device that I ordered at aliexpress from seller autostereo for my Mazda 5: https://de.aliexpress.com/item/-/32913733250.html

I did not do any modification so far. But steeringwheel keys do double clicks, so maybe I will try some update later.
[Android Head-Units] _yuzo_:
Thanks. Added.

Added to the list of devices. The case is connected with canbus adapter and fixed in Jan 17th firmware (also it is possible to fix that by changing wires, but firmware update is much easier). If you want to keep the original launcher - use Jan 17th firmware, otherwise you can try Pumpkin.
[Android Head-Units] KidGixxer:
Eonon GA9180A For Chevy/GM Trucks is running CSN2. Im pretty sure its a klyde as well.

As for the static when D/L U/L over wifi. It because the wifi antenna is taped directly to the top of the am/fm receiver and not properly shielded.

I did buy a new antenna with a longer cable. One of these days i will pull it out of the truck and add the new one in and reroute the wiring to see if it helps any.(not in a rush since it doesn't bother me to much)
[Android Head-Units] _yuzo_:
[MENTION=5348194]segu45[/MENTION], you have a bit different error, but also maybe it worth trying to re-format your SD/USB Stick to FAT/FAT32 filesystem.
[Android Head-Units] _yuzo_:
Key1 and Key2 wired via resistors to GND. It allows to separate the buttons. I'll try to find how it is implemented in my car and you will check the wiring diagram of yours. The main idea that all buttons on the left side of your wheel should be connected to unit via 1 Key1 wire.

I did not try to configure that. More over I do not need this feature, as I'm avoid using the phone while driving. HU allows to answer the calls via Bluetooth, that is all I need, the rest can wait till I stop the vehicle.
[Android Head-Units] segu45:
They are all in FAT32 format.

Enviado desde mi ONEPLUS A5010 mediante Tapatalk
[Android Head-Units] joehjay:
uhmmm i think my problem is a old or custumed firmware versione :D

MCU: CSN2_0192019_154914 <-PUMPKIN

BUILD: 201902201007 <- STOCK ERISIN BUILD old or custumed from a previous fw I think... then the Pumpkin version is 201902201912 newer then my actually fw :) ... this can be right and can be to change only the fw part the solution?
[Android Head-Units] Keiuran:
I'm fairly certain it's a Klyde unit, but I got it on ebay from here so I'm not 100%.

My SD card is too large for FAT32, but I'll give it a try using exFAT. I'll let you know what ends up working.

Happy to report my update went well and all of the features I've been wanting are actually working now. I can use Google Assistant with just "Okay Google" or "Hey Google" to run tasks and it works very well. I can have certain apps open from my center console module now too, so I can use to directly open google assistant and have it do things as well. I'm completely hands free finally so now I can go about actually installing the rest of the hardware without worry.

The actual update process was super easy after formatting to FAT32, the update was detected immediately and while it did take awhile for the update to finish and gave me some concerns, it didn't have any problems with the Android or MCU update. The only real complaint I have left at this point is that I lose my launcher settings whenever I change one of the system apps from hiding haha.
[Android Head-Units] ecolibra:
Hello everyone, I need your help, I have 2 problems with my new unit Klyde android 8.0 CSN2:

1- I want to replace the default music application, by poweramp, but when I play cd or dvd and then I want to use poweramp, it does not work or the poweramp is heard and the music application that is installed on the radio ... I can do?

2- I have installed igo navigation and sygic purchased from google play store, sygic along with google engine voices works ok, but igo navigation, which is the app that I like the most, with music applications works well, but with the radio am / fm, mute only on the front speakers, not on the rear when giving the indications of gps, tell you that the seller of klyde I installed a module dsp internally I do not know if it has something to do ..., I thought that configuring the google voice engine I can solve the problem, but in the configuration of igo navigation does not appear that option ...

thanks in advance.
[Android Head-Units] Keiuran:
So I looked into the wiring diagrams of my steering wheel buttons. The steering wheel buttons (all of them) are a bunch of parallel resistors that are wired into a clock spring. From the clock spring only the seek and volume buttons wires went directly to the original audio unit and now they are directly handled by the new unit or new unit cambus.

However the Bluetooth buttons wire goes into the Bluetooth unit on the car and then that unit would send information to the old radio unit. Because of that, the adapter for the car just cut out the Bluetooth buttons entirely because it requires a decent amount of wire routing and splicing to get the actual Bluetooth buttons signal wire to the new unit. My only problem is I don't know if I should send that signal to Key1 or Key2 at this point. Key1 seems to be the cambus and I don't see any options on it for handling the Bluetooth buttons in the factory settings. I think it has to be Key2 so you can program what you want the buttons to do instead of having the cambus handle it.

I have pictures for all of the original wiring if that might help.
[Android Head-Units] ecolibra:
Can someone help me please? I have a csn2 radio and the igo navigation bought from google play store, when I listen to the radio and talk the gps does not cut the sound on the rear speakers, what can I do?
[Android Head-Units] _yuzo_:
Is IGO defined as a navigation program in car settings? Or you just installed it?
[Android Head-Units] _yuzo_:
Try it. I have not much ideas there.
[Android Head-Units] ecolibra:
I installed it and I assigned the 'gps' button on the front panel… ,is it like that?
[Android Head-Units] _yuzo_:
Nope. Go Car Settings --> Navigation Settings and set IGO as a navigation program there. Also there is a sound mixing level, the default one works well as for me.
[Android Head-Units] ecolibra:
I have already done it without success ... I need the igo navigation to work ... I do not know what else I can do ...
[Android Head-Units] joehjay:
igo israel can be ok
[Android Head-Units] ecolibra:
hello mates, I've fixed the gps theme, I've mixed the sound and mysteriously the music is cut when the gps speaks, with the radio does not cut the volume completely but the gps is heard louder, so that helps me ...

---------- Post added at 10:48 AM ---------- Previous post was at 10:46 AM ----------

Now I would like to solve something else ... do you know how to change the language to the configuration menu of the car? I mean the menu where the lights, mirrors, esp ... etc appear
[Android Head-Units] hugoboy:
First, big callout to _yuzo_ for this! I installed my Pumpkin PX5 unit earlier summer and have been some experiencing some issues, mostly with Hangout notification, Google Play Service issue, random reboots. However, in the last 30 days, my GPS is super slow to lock in the city even though it can see 14-15 satellites. Not wanting to replace my GPS receiver yet, I went ahead an flashed the 201902201912 + MCU CSN2_0192019_154914 since it looks to be made specifically for American version of the Pumpkins. Question, if I flash to the the later version, what are the differences if any? Does it uses a different launcher?
[Android Head-Units] usncpg45:
My GPS stopped working completely about a week ago. Will not get a lock and only sees one satellite. It used to see like 10-12. In the US, btw.

I'm may try a factory reset to see if some software got booked, as I haven't updated the ROM or the MCU since I bought it last year.
[Android Head-Units] joehjay:
June FW + MCU
[Android Head-Units] _yuzo_:
Please write your sequence of actions. That would be useful for others.

. Do you have a canbus adapter? if yes, the car should take the language of the head unit, if no, that is configured separately (in head unit and in car panel settings).

The launcher is different, but the rest of things are more stable. Just try the most recent firmware and in case of problems you will be able to get back to the old one.

I had the same problem. The reason was in GPS antenna. It was placed near the unit and sticky tape was not of the best quality, so the antenna just fell down and could not find any satellite. I had to disassemble the panel partially and place the antenna back using more strong sticky tape.

Thanks, I have it for a few weeks and took from the same source, but only today I've found the time to test it and it has 2 new features: can show the battery of car and the battery and GSM signal level if the phone is connected.

The first message is updated. Added June firmware.
[Android Head-Units] joehjay:
ROOT Apk Link Updated
[Android Head-Units] Marius1974:
if everyone were smart about what else this site would be used for or not, not everyone understands certain explanations and it's normal to just ask it's a group. there are no unnecessary questions and you don't have to answer like that.
[Android Head-Units] rigattoni:
I really understand that, but tbh... a lot of times we asked about this single screenshot with the information in there.

Otherwise there is no help possible.

May be I was a bit harsh, but repeating one and the same check-back nearly every day in different threads is annoying for guys who want to help. So I apologize and please upload the screenshot in question.
[Android Head-Units] marchnz:
If people took the time to read through, a little learning, these head unit forums might not be littered with the very same questions you ask.

Invariably they disappear after getting the answer (support). Is that a community forum or transferring support of your paid products to others.
[Android Head-Units] jaredmars:
Hi all, I actually have 2 questions that any amount of searching can't seem to answer:

1. My MCU appears outdated, is there a repository of MCU somewhere that I could get a newer one from?

2. I recently upgraded the firmware from this thread and the radio has changed somewhat and now it does not display the artist and song of who is on the radio. Anyone else had this?

I am located in Australia and I have a PX5 running Android 10.
[Android Head-Units] rigattoni:
There was a repository, but as yuzo left this thread there is no one who keeps the listed MCU and firmwares updated in the first posting.
[Android Head-Units] jaredmars:
Thanks, actually got sent latest MCU from KLYDE. If anyone is interested it's CNS2_D from 28 April 22. Attached for those interested.
[Android Head-Units] rigattoni:
That´s why I like Klyde.

I never had any issues with them.
[Android Head-Units] daro1234567890:
Does anyone have an update for CSN2 without the D
[Android Head-Units] jaredmars:
It might help if you provide a screenshot of what you currently have, then someone can see if they have anything newer. Hard to know about an update when we don't know what you have.
[Android Head-Units] selinanadine:
have had an Erisin ES8760PB, 8-Core-4GB Ram & 64GB Rom, PX5-DSP for Opel Corsa D (Vauxhall) since approx. 09/2020.

On the radio see pictures is an Android 10 version (build number 2020014126) on it.

For days I've been trying to install an update KD 10.0 2022.3 with kupdate.zip via SD card 4GB or USB 4GB, but always without success.

The display then shows Starting update... , then the circle -Installing system Update .... .

After about 58 seconds this comes

Android recovery

rockchip/rk3368/rk3368

9/PQ2A.190205.003/ken05181222

userdebug/test-keys

Short-press touch screen cycles highlight

Long press activates.

Reboot system now

Wipe data/factory

reset Wipe cache partition

View recovery logs

Supported API: 3

E: backup touch config failed!

charge_status 1, charged status NOT_SUPPORTED, capacity 0

Finding update packages...

Opening update package...

Verifying update package Update package verification took 58.9 s (result. 0).

Installing update...

E3004:This package is for "rk3368_Android" devices; this is a "rk3368"

E: Error in /mnt/usb_storage/kupdate.zip (Status 7)

Installation aborted.

Restore vendor config success!

No matter which Android 10 version I take, whether 2020/2021/2022 _PX5_CSN2_D .

MSC Update CSN2_D_1152020_114303 , that works immediately!!!

I did everything according to the instructions, formatted with Fat32, kupdate on the USB or SD card (GPS slot), radio wants to install, but always breaks off after 45 seconds of the 58 seconds, message installation aborted.

I wrote to the support, they sent me the latest firmware and 2 videos/instructions.doc.

Can someone please help me, I'm from Germany, of course I drive an Opel :)
[Android Head-Units] Clandaries:
Maybe it is fake Android 10.

Maybe it is not possible to upgrade to Android 10.

But i think it must be answered from a pro :)
[Android Head-Units] selinanadine:
The question is how do I find out?

The device was supposedly installed with Android 10 in the eBay store sold......

Erisin ES8760PB

Erisin buy directly
[Android Head-Units] jaredmars:
This one is slightly newer than yours but only by a couple of months:

MCU CSN2 - Google Drive

drive.google.com
[Android Head-Units] Cpt_Hardy:
just as a short reminder, would be great do get these infos, thx ...
[Android Head-Units] nyk42573:
Here are some screenshots
[Android Head-Units] Cpt_Hardy:
thanks a lot.

Is this a new klyde standard launcher (2nd pic)? Looks like a 3rd party launcher (AGAMA?)
[Android Head-Units] rigattoni:
I was just answering too...

This is no standard launcher, seems to be Agama.
[Android Head-Units] Marius1974:
how to enter recovery mode on head units px5? I hold down the reset and turn on the ignition but it doesn't want nothing to happen
[Android Head-Units] Marius1974:
a new firmware has a colleague for this navigation I got tired of this ugly image
[Android Head-Units] St3wpik:
Hi is this firmware and mcu for PX5 or PX6 , android 9 or 10 ? thanks
[Android Head-Units] Marius1974:
......and firmware where??????
[Android Head-Units] jaredmars:
I didn't say I had firmware, just MCU. I used on PX5 on Android 10 but I believe MCU works on either. If you search this thread, other people have supplied firmware.
[Android Head-Units] Marius1974:
to upgrade it says to remove the cable and then press the start button and insert the cable, well if the navigation is mounted which cable do you remove ???? 🤔🤔🤔🤔🤔(cord)
[Android Head-Units] Raenock:
Hi all,

Looking for the latest firmware for this unit (ZWNAV DSP for Mercedes).
[Android Head-Units] rigattoni:
Do you really think that someone could answer your request?

Important information are missing as current MCU, current firmware and the actually used Android version.

Just provide a screenshot of "About tablet" with these information and you may get an answer on that.
[Android Head-Units] Raenock:
You're right. Really sorry. Image didnt go through the first time, and I was editing it when I had to leave in a rush to take care of my baby.

Here's the pic:

Brand is ZWNAV, advertised as PX6 DSP. Here's a pic from the store page:

https://ae01.alicdn.com/kf/Hfd5618a131d549068295969be156e672B/Radio-con-GPS-para-coche-reproductor-multimedia-con-Android-10-0-2Din-Navi-est-reo-para.jpeg_Q90.jpeg_.webp

Thanks and sorry for the vague post earlier.
[Android Head-Units] rigattoni:
@Raenock

Partly okay now, but these information are mandatory:
[Android Head-Units] Raenock:
Build version is 202101131545

Model: PX6

Android version: 10 (at least as reported by 'Tablet information' section. Any other place where to look for this info?)
[Android Head-Units] rigattoni:
Okay this is really a quite old version. Is there a reason to flash a new firmware?

If you don´t have issues with the unit... Don´t touch the software. First of all, you will get lost of all personal data on it, you will get lost of all installed apps and settings.

By the way... As this seems to be a special MCU for your car, you should not update any other one if it is not provided by the seller.

Firmware should not be that critical, but it could be that you get lost of some car settings.

I can´t help as I don´t have a matching MCU and no firmware to provide for PX6. My units are special with special firmware versions which are not working on your screen.

May be someone of the user is able to provide at least a firmware for PX6 newer than from Jan. last year.

Be patient: If you don´t have the original firmware and MCU which are installed now on your unit... don´t try to update. If you are not able to flash it back in case the firmware does not match... Your unit is at least softbricked as long as you don´t get the original firmware from your seller.
[Android Head-Units] Raenock:
I have this issue described in the first post:

"Voice dialing, voice search do not work on some devices".

Thought an update might fix it. Android does not recognize any "dialer" so telling google assistant to call someone is useless as there is no app configured to do so. Kind of an annoying issue.
[Android Head-Units] rigattoni:
Google voice dialer will not work, this is no issue, just a restriction in using Android.

No update will help here.
[Android Head-Units] Raenock:
Bummer. Could there be anything like MTCDialer but for these devices?
[Android Head-Units] rigattoni:
Not as far as I know... May be a challenge for you, to develop something like that?

I don´t miss it that Google does not recognize everything spoken in my car.

I even would never use Siri whether at home nor in my car.
[Android Head-Units] carrojasch:
Thanks so much! This version worked, and it activated as soon as I opened the app. Now my Android Auto works great, but still facing some issues with my dad's iPhone and Car Play...
[Android Head-Units] odin2001:
Guys, any new update for Klyde PX6? Tina Chen is on vacation maybe :)
[Android Head-Units] Kahlil alnasri:
I want to download the firmware update

MCU version

MTCE_KSP_V3.01_1

Dec 18 2018 13:55:18

Android 8.0.0
[Android Head-Units] rigattoni:
And why are you asking in this thread?

This thread is for units with CSN2, not for MTCE.
[Android Head-Units] Kahlil alnasri:
أنا أعتذر

أنا جديد هنا ولا أعلم

Mod. Translation:

I apologize

I'm new here and I don't know
[Android Head-Units] rigattoni:
English please
[Android Head-Units] Andi0709:
Hello everyone, tried to install the new April update on my Erisin PX5 Klyde CN 2. The CN2 unit then went out! Setdem everything dark. Nothing happens via reset. The unit does not start!

Maybe someone has an idea?
[Android Head-Units] rigattoni:
Tons of ideas, but some important information are missing to even be able to sort out what happened.

So let´s try to get some light in here...

Which exact CSN2 version

was

installed?

Which exact MCU

is

installed?

Which April update are you talking about?

Link?

Why did you update your unit?
[Android Head-Units] Scorpiono1:
I have a Klyde with DSP, PX6 processor. What is the latest working firmware for my device? You can with a link. thank you
[Android Head-Units] marchnz:
Read above post
[Android Head-Units] Leonte Alin:
Hi guys!

I have a problem with my unit and i'm guessing it is just a firmware update that can solve it. Anytime I use the dsp functions and equalisers something happens to the sound quality after a period of time. Frequencies get attenuated, other frequencies get very loud and the rear speakers distort a lot. The only way to fix it is to reset the unit (i did it by changing the BT driver since it resets the unit). Can you please help me with the latest MCU and firmware version since I have little luck with the seller from Aliexpress. Thanks a lot.
[Android Head-Units] rigattoni:
First check the temperature of the unit.

There is an app called CPU Monitor. Install it and there is a possibility to get the CPU temp as a floating window.

Check when this happens.

BTW: Temp above 75°C are not helpful. The system will start throttling and that could lead to such behavior.

There i´should be a newer MCU and firmware available... yours is a quite old one.

Ask baalaf, he should be able to provide something for your Android 9 version.

Any temp issue you should be able to fix. Read this thread: https://xdaforums.com/t/fan-mod-px5-px6.4074933/ It also works perfect on your device.
[Android Head-Units] Leonte Alin:
Thanks for the reply. I don't think that the temperature is the problem. The distorsion is present from startup. When I said that the quality degrades over time I did not mean hours but weeks. And once the distorsion is present the only way to fix it is to soft reset the unit by changing the bluetooth settings from KD6 to something else then revert to KD6. I will contact Baalaf. Maybe he will be kind enough to help me with updates.
[Android Head-Units] rigattoni:
Okay, but just keep the temp observed... You really need that.
[Android Head-Units] Leonte Alin:
Will do. Thanks!
[Android Head-Units] Leonte Alin:
Do you know if the android version matters when upgrading the MCU? I have Android 9 on mine.
[Android Head-Units] rigattoni:
Yes, it is important for the firmware, but it is not for MCU update. MCU file can be used also for Android 9. Just take care that you use the correct one CSN2_D_*** otherwise your unit will be without any sound output.

You can not just install Android 10 firmware on a Android 9 unit. May be it works like posted on the first page of this thread... but I could not test as all my PX6 have been delivered with A10.

Just to mention it... It is not that easy and without having the unit on a bench and connected to a verified good 12V converter with at least 5Amps.

The chance to get lost of the unit is there.
[Android Head-Units] Leonte Alin:
Thanks again for your support. So in conclusion, I can upgrade with this MCU file without much to worry about :)
[Android Head-Units] rigattoni:
Simple answer... Yes!
[Android Head-Units] Leonte Alin:
Hello. Do you know for which version of Android this is?
[Android Head-Units] Abu25:
Hi,

I have a PX5 with MCU version: CSN2_D_0222021_123452_V205.

I have updated to the latest version from this site:

Android 10.

Mar 31st 2021 202103310921

And since then I have major issues with GPS. Ot never stays on track it jumps, sometimes even 100m if not more...do you have any clue what should I try, or what could be the problem?

Up to this upgrade I never had issues with it
[Android Head-Units] rigattoni:
Why did you update if you had no issues?

You should know that: Never change a running system...

Go back to the original firmware.

The provided firmware in this thread do not match to all units.

They are all coming from Klyde, but the seller has mostly his own changes in there... mostly cheaper ones.
[Android Head-Units] Abu25:
I prefer to keep my androids as up to date as possible...that's why I updated it. Unfortunately I cannot go back to original firmware since I don't have it...and I also cannot contact the seller since it is gone...any other ideas?
[Android Head-Units] Joan_of_Arc:
Hello,

If i buy this unit can i enable adb to install apks or is it same as the oem?

I have kia forte 2019.

kd-9034
[Android Head-Units] rigattoni:
You can install nearly any app via play store... and yes you also can install stuff by using ADB, but this is not needed.