yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] WyRex:
Thanks brother for sharing updates, I hope will be a customized version for this one. To replace the ugly looks, and to activate all functions like I have rain sensor but can't control it from the HU also the AC, 360 sensors dont show on the screen,

Another question, can I use GPS booster instead of the one that's came with it, the booster has to be connected through usb and rideo signals booster?

I'm unable to upload photo, dont know why?
[Android Head-Units] rigattoni:
[MENTION=7281201]_yuzo_[/MENTION]

Are there any plans to have something like a whitelist for applications?

I really need Tasker to not be killed in deep sleep mode. Otherwise tasks are not triggered on wake up.

Edit:

I just converted Tasker to a system app and this seems to fix the wake up issues I had with it.

Nevertheless, to have something like a whitelist for apps which should be not killed would be great.

Just now I have a task which starts the always wanted apps on each start. That works but is not comfortable as it is in the Joying unit where all apps are still working after each wake up from sleep.
[Android Head-Units] adrianmanta10:
@ _yuzo_

Hi there,

i did the update from 8 to 9, but with problems, because after the first run from bootcard i didnt get the second update( the one without errors) running... I dont know how,but i got in recovery mode and finished the install from usb stick(android 9)....i really dont know how i did it...:).... the unit booted on android 9, i installed a few apps, tested on car,but after a while(2-3 on-off), the screen went off...and stayed so...the buttons react to reset,but the screen doesnt light up.... any ideea what could be?

im going to try a few things tommorow,but every sugestion is welcome.
[Android Head-Units] _yuzo_:
Most probably it is needed to repeat the actions with SD card again, but noone reported such cases. Your current state looks like you are in the middle of upgrade.
[Android Head-Units] adrianmanta10:
I'm thinking the same....although the unit works(the display has worked for like 2 hours before not responding),like i said i installed a few apps, i tuned up the settings :confused: ....should i try the whole upgrade operation from step 1? would it work ?because the unit is already on android 9.... rofl...
[Android Head-Units] _yuzo_:
No idea, to be honest...

Have you rooted android 9? Maybe you got a soft brick because of that?

So my suggestion:

- try to install android 9 from USB stick (kupdate.zip), using the method 3 described there.

- if that fails then try to run the update from SD card only once. I.e. follow my guide starting from point 9. But again, no guaranty, as no one before you skipped the second run from SD card in the upgrade procedure.
[Android Head-Units] adrianmanta10:
So...

1.the unit is not rooted

2.the unit runs on the last android 9 FW posted by you

3. I'll try the following: first, flash another android 9 FW;see how it goes. Second, if the problem is still there( no display after a while), i'll try to make another run with the bootable SD card- to see what happens.. :D.

Question... what is the difference between factory reset and wipe cache?i mean...a wipe cache will erase all data ,leaving the unit a " blank", and you could install everything over again from scratch?(with the help of bootable SD card)?
[MENTION=7281201]_yuzo_[/MENTION] dont get me wrong,i'm not asking for help because the unit its bricked or something like that, i would only like to find out why the unit is working with only "half" of the update procedure .. :)
[Android Head-Units] _yuzo_:
Ok, I've asked, just to try to find the possible reason.

I'd like to know the result, as I have do describe this case as well.

Wipe cache action works with /cache partition and does not have the influence on your personal data. "Factory reset" formats /data partition, but does not change the other things. There is a guestimate that the wrong cache could cause the failure of your android. I do not know the exact actions performed by the bootable SD card, but at least it resizes /system, formats /cache and replaces /boot and /recovery.

I'm just trying to help where it is possible :) Do not worry!
[Android Head-Units] Azumi4:
my car is Chevrolet Malibu 2014 LTZ

once I updated the firmware to "January 2nd 202001021650" , the reverse camera stopped working and shows only black screen

so I installed the "December 31st201912311141" firmware, and the camera worked again with no problem

it seams there is a bug in the "January 2nd 202001021650" firmware regarding the reverse camera, or it might be only me, I don't know!

*I used the" MCU CSN2_D_12282019_111900" in both firmwares
[Android Head-Units] _yuzo_:
You are second, who writes about the camera (one more was on 4pda.ru. So it really looks like a bug.
[Android Head-Units] adrianmanta10:
[MENTION=7281201]_yuzo_[/MENTION]

Strange,very strange....on the table, the unit is booting and the display works normal....i'm gona left it powered for an hour ,powering on/off and see if the display makes any problem. If everything is ok, tomorrow i'll put the unit back in the car. If you need log files, let me know.
[Android Head-Units] adrianmanta10:
So,

like i said,on the table the unit works....but strange things happen...i've tried to root it with yuzo's method, but the at step "root hu" it didn't finished the task...but, when using Titanium backup.... the unit was rooted..:confused: . I did a complete backup, and after that,it happened...the black screen appeared. After eliminating all the possibilies, i know that SD card is the cause of the black screen- when inserted,at the first restart of the unit, the black screen appears- i think that somewhere in the system there is the info that the unit needs to update from SD card and tries to do that. So,i took the SD card out, rebooted the unit,everything worked fine. But because i'm an idiot, i tried to do the whole upgrade 8 to 9 procedure, so that the system updates the second time without errors.,..and surprise....it didnt work and i can not get into recovery mode to do a backup load/flash a new FW. So [MENTION=7281201]_yuzo_[/MENTION] ,what can i try to get into recovery mode?Pressing RST, power button, any conbination of pressing and holding didnt work.. its there a hardware way?(shortcut pins x and y from motherboard, or something like this).

And thank you for bearing with me.... :o
[Android Head-Units] moldavite:
[MENTION=7281201]_yuzo_[/MENTION]

Big thanks to you, Just successfully upgraded my Pumpkin ND0286B from Android 8 to Android 9 using your instructions. The only issue I had was having to download SDDiskTool_en_v1.53 before the SD card was recognised.

Now running 202001021650 with MCU CSN2_10112019_145049.

Rear View Camera is working fine for me.
[Android Head-Units] DariuZa:
Hi, have some issue with the screen. It blinks. Sometimes it shows normaly but mostly not. Where is the problem could be? What should i do? The software is the latest.
[Android Head-Units] _yuzo_:
Connect the USB stick with Android 9 firmware (kupdate.zip) and just disconnect and connect the power. That should be enough. Hardware way is described in the android 8 to 9 migration section with disassembling of the unit.

Looks like a core board has a bad connection with the motherboard of the unit.

Thanks for the info. The further reports show that it is related not to the all cars. If I have more details , I'll write here.
[Android Head-Units] St3wpik:
Tried installing January 2nd 202001021650 Firmware, confirmed that the bug exist, change it back to Dec firmware and all is well, a noticed that they improved the Bluetooh UI, with addition of connected devices and devices found, besides that have not noticed any other changes.
[Android Head-Units] joaoferreira.vv:
Hey.

I have a Kunfine Brand headunit but i think that is made by Klyde. So my problem is that a try to update it and now i have a bootloop. I think the firmware was not made for my device. I can't go to recovery mode. I tried to flash the partions following the guide here in the threads but no success.

My unit came with android 9.

I need help to try to fix it please.

Thanks
[Android Head-Units] joaoferreira.vv:
Can someone provide the full partitions files for Android 9 so i can try to flash it in maskrom mode?

Thanks
[Android Head-Units] ang92:
Hello there , do I need to root my device before I use this method? Thanks in advance.
[Android Head-Units] rigattoni:
NO!
[Android Head-Units] ang92:
Thnx my friend, may you help with two more questions?

1 should I unpack the file? (unzip)

2 my screen doesn't boot when I start the car, something has happened because before it was all alright, now just black screen (should I press menu? Or volume button for some period of time?)

Thank you for quick response! :)
[Android Head-Units] rigattoni:
1.) keep it as zip and store it as is in root of a formatted USB stick.

2.)You first should make a reset. How to depends on the unit you have. On my unit you need to pres the RST micro switch with a paperclip or something like that until the buttons are flashing. Then release and the unit will start up clean.
[Android Head-Units] _yuzo_:
They are in the archive that corresponds to the upgrade from android 8 to 9 WITH disassembling. See that here.
[Android Head-Units] joaoferreira.vv:
Thanks but i already did that and at the finish my device stays in a loop with the "Starting Update.." screen.

Anyone knows why? Hardware problem maybe?

Thanks in advance for the help
[Android Head-Units] _yuzo_:
Could be... but just try to install kupdate.zip with the most resent firmware using USB Stick.
[Android Head-Units] joaoferreira.vv:
Don't work. Keeps rebooting even when i hold the reset button. Pc respond to the maskrom mode but it can't hold the maskrom mode anymore, even when i short the connections keeps rebooting. I think the coreboard his gone.

I tried everything in this thread and nothing worked. If Someone have other ideas i am open to try it.
[Android Head-Units] ang92:
2. Resets don't help in my situation..

The screen in the beginning reacted and I had image until I "push" with closing apps or just trying to see the system information then it "crashes?" and nothing again black screen with working touch and sound.

1. adding the only picture that I have before the problem begins you may understand if my screen is computable with this software,

In the middle of restarting and working I've tried to update just inserting the USB but nothing happens, then when ever I tried to update from system it "crashes?"..

Again and again this cycle until now it won't light up even with restart.. Even 1 second..
[Android Head-Units] rigattoni:
Store the ZIP on the USB drive,

Remove the complete power from the unit,

connect the USB stick to the unit,

press the RST micro switch, keep it pressed and at the same time,

and connect the power back to the unit, while you still keep the RST switch pressed.

Release the RST button as soon as the screen comes up.

Point 4 and 5 need to be done at the same time.

You may need a third hand for it...
[Android Head-Units] joaoferreira.vv:
The PX5 csn2 is a SoC right? It's possible to connect otg cable directly to the board?
[Android Head-Units] rigattoni:
I don´t think that anyone tried that yet.
[Android Head-Units] joaoferreira.vv:
I know that it is possible on a SoM board
[Android Head-Units] joaoferreira.vv:
Hey man!

I das able to do your method but after it installed the update.zip i got stuck in a bootloop of Eresin Logo. Any Solution?

Thanks in advance
[Android Head-Units] joaoferreira.vv:
Problem Solved. My unit is running android 9 again. Was A weak power Source that was causing the bootloop.

Thank you for the help
[Android Head-Units] _yuzo_:
May I ask you to write a summary of your actions? That could be useful. Thanks.
[Android Head-Units] joaoferreira.vv:
I Just follow the [MENTION=1094468]siassia[/MENTION] method and the upgrade do android 9.
[Android Head-Units] flaz83:
Hi guys, i have a px5 CSN2_11112019_114851 on renault capture.

Fw version is android 9 201911270856 but not stock, it seems customized by producer. Can i install default android 9 fw? Can’t add link, i mean the version with white squared launcher

Can you help me?thanks a lot!
[Android Head-Units] _yuzo_:
Hi! Yes, you can use the firmware from this thread. The users are allowed to post links once they have 10 messages. Please drop me a private message, with the link to firmware and I'll share it.
[Android Head-Units] smalik85:
I have been successful in installing the updates in this thread, but I still have the same problem ever since I first installed my unit. The steering wheel controls do not respond well. I have to hold the buttons or push them repeatedly in order for the unit to respond. Any suggestions?
[Android Head-Units] liamstears:
Hope someone can help with this

I'm using my unit in a Ford Fiesta which has Sync

I have now decided to can the built in Bluetooth because of bad audio quality and instead will go back to using sync

Now sync works perfectly on my unit I'm actually impressed with how well it works but there is a small issue with audio focus when I come out of the sync app

For example, I'm playing music with Poweramp, call comes in and sync opens up, end call and I'm back on sync with no audio, press home button and I'm back on home screen with no audio, press play/pause still no audio. I have to go back into Poweramp, pause the track completely, then hit play and I finally get audio again

Is there a way of fixing this audio focus issue when coming out of sync? I would be happy if I could just hit home and then play instead of having to open Poweramp... Open to suggestions....
[Android Head-Units] elviron:
Hi! Are there any chances to upgrade my unit to Android 9 without disassembling if I don't have a micro SD card slot? I'm thinking about making it with two USB sticks (I already updated my unit to the newest Android 8 with USB stick). I don't really understand what is the difference between putting the files to USB stick and SD card? Is it about boot priority or something else?
[Android Head-Units] maddesc:
Same for me.

I bought some ZWNAV Android Radio "10.1 inch" for Opel/Vauxhall Astra J 2012 - replacing Opel CD400 Radio.

[IMG="Image of Device"]https://ae01.alicdn.com/kf/HTB15gFPXOnrK1RjSsziq6xptpXax.jpg[/IMG]

[IMG="Image of Back of Device"]https://ae01.alicdn.com/kf/HTB1bYpQXLvsK1Rjy0Fiq6zwtXXai.jpg[/IMG]

CSN is CSN2_10312018_112454

Build-Number 201810310932

4 GB Ram 32 GB rom - so no differences to see. CPU-Z claims this device as 5.57 inch 1024x600

Just to tell some information about my device.
[Android Head-Units] rigattoni:
CPU-z is just showing nonsense...

About update:

...and yes, this is related to the boot priorities. USB is mounted far later than a SD card.
[Android Head-Units] maddesc:
Good evening.

Well i have successfully updated my Car Stereo to 201906180853 (June 18th, Android 8) with MCU csn2_10112019_145049. The Update procedure was as mentioned - the usb-drive was mounted, after that the update-routine found the kupdate.zip and i just needed to say "yes".

The MCU - my intention was that the newest MCU would be part of "June 18th 201906180853 + MCU CSN2_06102019_114308" - but it was still the old version. So i formatted the usb-drive, added the mcu update2.bin and updated this via the settings menu where to update android or mcu. No Problems at all - my experience is a bit more fluent system and .. hopefully a directly working gps.

So .. i have to say THANK YOU for your work. i owe you a beer.

But getting back to that thing with sd-cards. as you can see my radio hasn't even a dvd-drive. It might be a single-din radio.. at least it looks like that. Just with an additional Display mounted on that.. thing. my intention was getting a radio with dvd-drive .. but never mind that. But you can see i have no posibility to add or insert an sd-card. And i don't think an usb to sd-card-reader would do just that.

Hopefully the Android 8 Versions will get .. at least some updates soon but if not - i have mounted the usb-ports today and harrowed the video-cable of my reversing-camera to that radio. I won't disassemble this piece of .... damn you that was hard work. I guess i have two left hands. That's what we germans say when somebody.. is better in doing other .. things.

So..

would an usb sd-card reader do this?

Is it possible to get the Android 9 Launcher/Homescreen of that Radio for Android 8 Users? (in case of can-bus and car related Settings which would possibly won't work with other versions)

Greetings
[Android Head-Units] atalmatal:
z-link

i have android 9 head unit with dsp and built in carplay.after reset factory z-link app removed

any body can sent it for me?
[Android Head-Units] cihanoez:
Look for apk installer App. It must be preinstalled on your device or Look for a data Manager or Explorer. The apk for zlink is on your device.
[Android Head-Units] carlovellucci@hotmail.it:
PX5 with DSP

Ho un PX5 con DSP della sinosmart con MCU CSN2: Volevo sapere se c'era qualche custom rom, o se c'era modo di cambiare o modificare le app Radio e Musica. Grazie
[Android Head-Units] Ke3ks:
Right MCU

I Have a PX 5 A53 1,5GHZ 4gb 1024x600

Android 9 and the MCU is CSN2_12272019_115005 is this older or younger than your ? and what is the current MCU for this
[Android Head-Units] rigattoni:
There is no need for updating your unit. There is a newer one from January, but there are some units which have some problems afterwards. So stay on this firmware for now.
[Android Head-Units] orque76:
So i have a Pumpkin ND0294B-A02 that came with android 8.

I did the non disassemble upgrade to android 9 and there are a few things that i am not quite happy with how they are.

Is there a way to downgrade back to firmware with android 8 i got from Pumpkin?

Just putting the firmware on usb doesn't work, it is saying that the firmware is for px5 and that the device is a rk3368.
[Android Head-Units] WyRex:
Hello guys.

I have AC options controller in my Head unit but enable to control the car AC, and there is rain sensor option but I can't enable it in the head unit while I have it in the car and working without any problem, and some other options, how to get them active and use the head unit to control them?
[Android Head-Units] lew26:
My MCU version is:

CSN2_D_11122019_095835

Is there any advantage to upgrading as per first post in this thread?
[Android Head-Units] rigattoni:
These onboard settings are related to the possibilities the car provides, this is nothing the head unit is responsible for.

If the CAN bus does not share these settings and allows to communicate with the car you are not able to use them,
[Android Head-Units] WyRex:
Thanks for reply.

My car is already equipped with all those options, but as you said I think the problem with canbus, is not really fit for it even to share everything, anyway how to get the right canbus? Is there any method to be followed?
[Android Head-Units] rigattoni:
Do you think it helps to ask once a week? 3 or 4 postings up, another user asked nearly the same.

...and no, there is no need to update yet.

---------- Post added at 06:27 PM ---------- Previous post was at 06:25 PM ----------

Which car do you use?

Did you choose the right CAN box in the Factory Settings?
[Android Head-Units] lew26:
I have the D sp version of the firmware. The other poster has the plain version. The most recent version of that firmware has some issues which were noted in one of the first few posts of this thread.

There is no change log posted in the first few posts. The OP said a change log isn't available. I haven't read any posts which indicated what changes or improvements were made, and I did read the entire thread before posting.

I posted with the hope a poster might have had some idea as to what changed.
[Android Head-Units] msh191:
Longpress volume keys on wheel??

Is there any way to set steering wheel key volume up/down long pressing?

I want they do actions like their short pressing actions.

Mazda 3 2010

:)
[Android Head-Units] DomcioD:
can't sharing contacts

i've car multimedia (KLYDE) px5 station with parrot BT module (android 9)

the connection between the station and the phone works correctly (can make a call), pairing with the phone works but ......

the station does not import contacts from the phone

refreshing randomly loads contacts into the station, e.g. contsacts start from the letter S only (I cant see contacts from A to R for example only from S to Z)

other times contacts start from the letter T etc.

when someone calling i see number instead of name

what could be the reason for incorrect loading of contacts from the phone?

phone model – Iphone
[Android Head-Units] rigattoni:
May be this is an iPhone issue? Would not be the first time, that these guys played around with the standardized BT-stack.

There is no reported issue yet for any Android phone.
[Android Head-Units] DomcioD:
I tested on different phones with IOS and Android systems

symptoms the same in both cases

there was no problem on version 8 of Android
[Android Head-Units] _yuzo_:
seems like a bug. I'll post a new firmware later today, it worth trying it.
[Android Head-Units] DomcioD:
thx,

additional intormation

I tested mainly on ROM Malaysk and HAL9K

currently installed Malaysk ROM (I don't know if this is important information)
[Android Head-Units] _yuzo_:
Sorry, but there are no Malaysk and HAL9K for SCN2 platform, at least I do not know about that.

Added Feb 29th firmware. Traditionally without changelog :( A friend of mine has a direct contact on Klyde factory, but still we can not get firmware changelogs.
[Android Head-Units] Azumi4:
the camera bug is solved in this firmware and working perfectly

but the Bluetooth not working
[Android Head-Units] atalmatal:
How you install it?

Hello

How you install it?
[Android Head-Units] orque76:
Nobody on this?
[Android Head-Units] behnammodern:
February 29th 202002291450

on this version "canbus key study" has been added

now you can study the swc even in cars like mazda3(which have canbus to do swc)

good feature

---------- Post added at 02:38 PM ---------- Previous post was at 02:36 PM ----------

bluetooth working fine , maybe you should change it in factory settings to KD6
[Android Head-Units] _yuzo_:
It worth trying, in my case IVT140 is installed into the unit.
[Android Head-Units] liamstears:
Have you tried mapping canbus keys? I tried on Ford Fiesta and didn't work, I think maybe they just renamed the old setting (use to be touch key, now canbus key) and actually it does not work...
[Android Head-Units] ashishv:
Has anyone been able to install Viper4Android on this unit? Is it even possible without a custom firmware?
[Android Head-Units] _yuzo_:
No, that is not possible without custom firmware.
[Android Head-Units] Azumi4:
THANX!!! I changed it and its working now :good::good::good:
[Android Head-Units] PresidentAtto:
My multimedia information is that

Model: PX5

Android:9

Core : 4.4.167

#67 Sat 09 28 08:46:09 CST 2019

uboot-09 18 2019-09:24:13_M11 1027x600

MCU version CSN2_1062019_143526

CPU and Memory Size:

64-bit 8-Core Cortex-A53 1.5Ghz

I install thisone of your commet "December 31st201912311141 + MCU CSN2_D_12282019_111900"

DSP menu opened bu I dont listen anymusic of system. When i click I hear click voice. What should i do for use my system with DSP?
[Android Head-Units] _yuzo_:
You installed WRONG MCU. Your unit does not have DSP. Just install a correct one WITHOUT _D_ letter. Take this one. Vendor says that to enable DSP you need to replace a mainboard (not a coreboard).
[Android Head-Units] msh191:
I just installed the latest firmware, but swc mapping does not work on my Mazda 3 2010.

Actually i just lost my data on device for nothing.

Another issue that i have is Bluetooth module, the android OS does not aware of Bluetooth and it just works through provided App.

If you want use Applications such ShareIt or ShareMe because of lack of recognizing Bluetooth they are useless and you cannot transfer files!

PAIN IN THE A**!

:(:(:(