yashsingh1/xdaforums huggingface dataset:
[MTCD Software Development] Bose321:
I still can't get the custom recovery. Tried several SD cards. Any idea what's wrong? When I check my MCU I don't see MTCD or MTCE somewhere, but it is a PX5... Any idea how I can install a different MCU? When I try it via settings it says it can't find a file.
[MTCD Software Development] gigagames21:
It looks like you MCU is a "S32F0_XinRC-18-W_20191018_HA1_6686_D_FF_C8"

This image is for MCU that starts with MTCD or MTCE, you doint start with MTCD / E so this is NOT for you,

I doint think you can install an MTCD and replace the current MCU
[MTCD Software Development] Bose321:
Wow great, that sucks. Didn't say that on the page that I bought it. Never heard of this **** before. Damn I really wanted one of these images.
[MTCD Software Development] Ringracer:
I have found on Youtube in English and German

Hal9k Android 9.0 PX5 , PX6 , PX30

https://www.youtube.com/watch?v=ejkUIVduhg8

https://www.youtube.com/watch?v=VrRkga1hwLc&t=14s

---------- Post added at 07:01 PM ---------- Previous post was at 07:01 PM ----------

I have found on Youtube in English and German

Hal9k Android 9.0 PX5 , PX6 , PX30

https://www.youtube.com/watch?v=ejkUIVduhg8

https://www.youtube.com/watch?v=VrRkga1hwLc&t=14s
[MTCD Software Development] Ujua:
Hal9k

what good news !!!!, I hope it will be published soon and it will be easy to install from its version in oreo !!!,I have a px5 dasaita unit with hal9k 8.1 and I am very happy with it.

I see that there is already a method with a Mod Installer Pro application, I did not know, but the translation into Spanish does not just clarify the method well, I just did not understand the problem with the BT and the MD725 module coming from android8 ..,, what should I do?

Cheers
[MTCD Software Development] vadmajom:
Hal9k v4 mod

Hal9k posted his v4 mod for android9 on 4pda.ru
[MTCD Software Development] Ati_gangster:
It is already published. Links are in the description. Don't forget to like ?

What Module do you have?

If your Bluetooth works with Android 8, so it will also works with 9.

You can use Modinstaller Pro or the other method with MicroSD to upgrade your recovery to 9.0.5, after that you can directly install Hal9k Mod V4.0 without to install the stock rom.
[MTCD Software Development] Ujua:
Please, I can't find the V4 link, could you help me? it seems to me that I have been very requested ..

thanks

Enviado desde mi Mi 9T mediante Tapatalk
[MTCD Software Development] Karanso:
https://drive.google.com/file/d/1jqZjj8fEpJRW-cfCYchxCt-I-9X6aeQZ/view

https://drive.google.com/file/d/1VJPkl5bGb2hyjc86146LNwdyP8Izqw1p/view
[MTCD Software Development] seninnha:
Can I use this link to upgrade my PX5 running 8.1 to 9.0?

And where can I find a simple how to?
[MTCD Software Development] Ati_gangster:
No you can't.

First you have to upgrade your Recovery to 9.0.5.

On this way

https://youtu.be/EhEdeD5RICk

Or simply with Modinstaller Pro

https://youtu.be/X0qsmwnaQA8

After that you can install Hal9k Rom like shown in this video.

https://youtu.be/VrRkga1hwLc
[MTCD Software Development] rabenkind:
Hi, some Questions about:

android8 vs. android9 with px5 unit

What is the advantage ?

Is this possible:

Multi BT, e.g. simultan bt telephon and bt music or more than one phone connected to the unit simultaniously?

---------- Post added at 10:40 PM ---------- Previous post was at 10:40 PM ----------
[MTCD Software Development] 7ok1ns:
I tried to update my Xtrons, which had installed the Hal9k ROM 3. i updated the recovery, but when i try to install the Rom it doesn't go beyond "Verify update package" I have tried several Android 9.0 roms and the same thing happens.

Any ideas to fix it.

Solved

with this Rom Y Series_PX5_9.0_ota(20190322), I already have Android 9 installed. Tomorrow I will try to install the Hal9k Mod v4.
[MTCD Software Development] Maly_P_kow:
How to set the automatic start of the recording application from the front camera?
[MTCD Software Development] baggerbodo:
Is their a way to disable the hal screensaver? So that will turn off only the display without any screensaver?
[MTCD Software Development] Lince:
[MENTION=3554337]Karanso[/MENTION] Thank you very much for this link, I see that it is valid for the px6 that is the one I have, does anyone know if in this Rom the cameras come out 360º with PA, in Spanish?

If I put this ROM, I understand that if you modify the recovery, right?

If I want to go back to the original rom, how should I do it? Is there a small manual that explains it or just putting the original udapte.zip wouldn't block my dasaita?. :confuso:

Thank you very much.

a greeting
[MTCD Software Development] faiz5200:
[MENTION=472138]hal9k[/MENTION]

Dont you think it is better to open new thread for Android 9? Been using for few days. Everything work great.
[MTCD Software Development] Ati_gangster:
If you want the PA in Spanish, so you could contact Hal9k and translate the string.

To go back you just have to install the stock update.zip, it is not required anymore to install stock recovery (only for the new Android 9 Rom)
[MTCD Software Development] Pacote-san:
Just confirming that I got all the info correct.

I have a stock unit with android 6.01 and not SD Card (it has the slots but it mounts as USB3)

I have 2 options to go to Android correct?

1) Paying 10 Euro and updating via USB

2) Flashing the android 8 recovery via OTG cable and then flashing the update image from there

Is that correct?
[MTCD Software Development] j0k3r5:
https://www.youtube.com/watch?v=X0qsmwnaQA8
[MTCD Software Development] Pacote-san:
I though the mod v4 was still paied but just talked to HAL and its free now

Just got it and will try to install Android 9 :)
[MTCD Software Development] ikerg:
If you have a md725 chip.working in oreo...then you can install android 9.

I have md725 in android 9.

The md725 type 2 is the one not working on oreo nor pie

Enviado desde mi SM-G975F mediante Tapatalk

---------- Post added at 08:31 PM ---------- Previous post was at 08:27 PM ----------

Correct

Enviado desde mi SM-G975F mediante Tapatalk
[MTCD Software Development] Pacote-san:
Just correcting myself.

The update.zip provided by HAL on mod v4 is free but not the modinstaller pro.apk required to go from 8 on 9 on a unit without sd card slot.
[MTCD Software Development] rabenkind:
Is hal9k working with an IC TDA 7786 Radio Chip in a px6 unit?
[MTCD Software Development] huyqi:
Px6 9.0 issue

I installed the V4.0 Mod ROM on my PX6 9.0 Dasaita unit with build in Carplay and Android auto. Then the Z-Link app (Carplay and android auto) does not work. Every time I click on the Zlink app, an error message pop up: ZLINK keeps stopping. Any suggestion?
[MTCD Software Development] mariof:
PX6 9.0

I am having issue with a screen saver. I've set up a stock android daydream (clock only) for 30 seconds however the screen saver does not seem to turn off when triggering a backup camera. In allow list I have only set up Agama Launcher and Poweramp, nothing else.
[MTCD Software Development] marchnz:
Perhaps post in the correct thread.

---------- Post added at 06:36 AM ---------- Previous post was at 06:32 AM ----------

Why wouldn't it.
[MTCD Software Development] mariof:
there is no halk9 android 9 thread
[MTCD Software Development] marchnz:
Perhaps start one.
[MTCD Software Development] Ati_gangster:
Wait a bit, he will start one.
[MTCD Software Development] rabenkind:
the most units has a NXP6686
[MTCD Software Development] mykerinos1:
Hello , How can i reset tyre pressure on the newmod pro ? I can do this with the last mod but with new modpro i doon"t find
[MTCD Software Development] baster72:
Installed hal9k 4.0 on my px6 everything good but kodi crash on start fc anyone try use kodi on new build?
[MTCD Software Development] Nevea:
Does anyone know if it is possible to switch this on the main screen? I have tried moving it, deleting it.. but does not let you. Am i just missing something super simple and being an idiot? lol.. I dont use the radio or the default music app and i would like to just widget the player i use there.

Any info would be greatly appreciated.
[MTCD Software Development] j0k3r5:
https://youtu.be/VrRkga1hwLc?t=145
[MTCD Software Development] Wout2426:
Does that stick after reboot ?
[MTCD Software Development] baster72:
Someone try to pay for ota updates and get the serial? I didn't get it yet :/
[MTCD Software Development] Wout2426:
I have, and got the code. I emailed him with the PayPal code, and got it within 12 hours.
[MTCD Software Development] baster72:
Ok i will wait :)
[MTCD Software Development] j0k3r5:
Got mine in a few hours, just be patient.

---------- Post added at 08:37 PM ---------- Previous post was at 08:36 PM ----------

Yes
[MTCD Software Development] Nevea:
Thank you!

I suppose maybe in future updates Hal9k might make it possible. For now, this will most certainly do.

Appreciate the straight forward answer.
[MTCD Software Development] Al Ferro:
Stock Recovery

Installed Hal9k android 9 Version 4.0 on my Dasaita PX6 and I would like to go back to stock recovery. Can you guys tell me the exact process to go, because I am having some difficulties . thank you:good:
[MTCD Software Development] Dudu37:
back to old rom

hello, i also have problems flashing back the old rom (even with modinstaller-pro) it doesn't work (error 21 or the version is too old)

px5 lm_3,16 4/32 hal9k android 9
[MTCD Software Development] scorillo_ro:
https://xdaforums.com/showthread.php?p=79696297#post79696297
[MTCD Software Development] Moldeb:
Just moved to hal9k's ROM 4 Android 9 on my PX5 KSP unit, worked really well! Could even backup/restore my stuff easily using the ancilliary files in the original archive. Everything seems to be working - now we only need a new thread for this ROM :)

Yes, made my donation ;)
[MTCD Software Development] ale_kons:
Parking Cameras (front back) simultaneously

Hello Folks,

I am running Halk9 ver. 3.1 with no issues so far. I have a question though regarding the parking cameras.

I have installed 2 (front and back) and was wondering if there is an option or app to display both simultaneously when putting reverse. Similar to what most new cars have.

Any idea ?
[MTCD Software Development] Lince:
To go back you just have to install the stock update.zip, it is not required anymore to install stock recovery (only for the new Android 9 Rom)
[MTCD Software Development] Nevea:
So.. i made a new screen to be my home screen.. But i think there might be a bug with this. The new screen Widgets get watermarked into the background when changing to dark mode (lights on) and the icons don't change to dark. Also the original home screen just vanished haha.. I factory reset the unit to get it back. Anyone else have that issue?

Hal9k might know about this and provide an update to fix but just wanted to make it known.
[MTCD Software Development] Fatmonk8:
Where did you download? I also would like to do this to my PX6.
[MTCD Software Development] baster72:
https://youtu.be/VrRkga1hwLc
[MTCD Software Development] j0k3r5:
http://hal9k.ru/

Highly recommend buying the Mod Installer Pro, makes life so easy.

http://hal9k.ru/?page_id=207
[MTCD Software Development] Wout2426:
I agree, so much easier, and less risk.
[MTCD Software Development] Fatmonk8:
What is the benefit of this over just installing with an SD card? I already installed the rom, but I'm just curious on what the benefit of this would be.
[MTCD Software Development] Wout2426:
I had problems in the past with flashing recovery, softbrick. With the installer it's just a click on the button.
[MTCD Software Development] azz_kikr:
i tried flashing my original rom back. Doesnt work. It always says like cant install older version over newer...
[MTCD Software Development] Lince:
I haven't used hal9k yet, but when I asked if I could go back to a rom stock, they told me the same thing that I answered you. Let's see if someone with more experience on this device can give you more information.

Luck.

https://xdaforums.com/showpost.php?p=81042357&postcount=4096
[MTCD Software Development] scorillo_ro:
One more time:

https://xdaforums.com/showthread.php?p=79696297#post79696297
[MTCD Software Development] hazell222:
I have the same problem. Hoping someone has a fix or if we need to wait for an update for Zlink to work correctly. Have to downgrade back to factory ROM in order for Zlink and Carplay to work.
[MTCD Software Development] Ujua:
Hi, I already have the apk mod installer pro, I want to make a backup and restore with the*update.zip*files of the backup8 and restore9 folder, these should be run from recovery, right?, I am in recovery mode and not the option to run a zip file appears,*these options appear to me:

How did you run these files to make the copy?

I would appreciate your help.

Thank you.

Enviado desde mi Mi 9T mediante Tapatalk
[MTCD Software Development] Moldeb:
Via update system but beware: That option always takes the update.zip in the root folder of your selected storage media. So this is what I did:

Copy update.zip from Backup8 to root dir

Start Android 8 recovery, select correct media, select update.zip

Wait until finished, this may take a while and the progress bar freezes but I used a USB stick so I could see it's writing to it

Confirm that you have new userdata* files in the root directory of the storage media selected

While you have the storage media in your computer, copy the update.zip from Hal9k 4.0 to the root dir (i.e. overwrite the update.zip you copied before from backup8) - storage media is now ready to provide Hal9k update

Boot to system, run modinstallerpro, select Android 9 install

Once system boots into Android9 recovery, flash Hal9k 4.0 by selecting update system (I did a wipe / factory reset to make sure but think the modinstallerpro did that anyway - does no harm though)

After system update, let radio reboot to system fully

Verify its Android 9, mine wanted to restart after some initial config - don't bother too much with config at this stage

Instead, while waiting prepare the storage media for restore by copying update.zip from Restore9 folder to root dir (i.e. overwriting the Hal9k 4.0 one copied to root before)

Once system has settled (should do so while you prep the storage media), reboot to recovery

Execute update system, it will now invoke the update.zip you copied from the Restore9 folder and restore your userdata

After reboot you should have your data, apps etc.

Check / redo the mod settings, not all got transferred in my case but setting them was quick. Keymaps etc got restored though, I think I only had to tough app manager regarding apps to not close / restart on deepsleep.

Note: I used the Autovolume app before to get finer GALA adjustments. Does not seem to adjust volume in Android 9 so I deinstalled the app and now use the GALA Mod Settings, which work fine.
[MTCD Software Development] Ujua:
ok, now I understand, this recovery mode does not accept browsing through folders to select a zip file, read the one that sees, I will take three pendrives, one with the backup zip file, another with the rom and another with the restore file, and the I will be putting in that order, on the other hand we will have to report to the creator if the automatic volume does not work, in hal9k 3.1.2 it works perfectly ..

How do you like the rom? Is it worth the change?

Thank you very much for your help in understanding the process.

Regards.
[MTCD Software Development] Moldeb:
I used only one pendrive for everything, I just copied the folder structure from the downloaded Hal9k zip. Then I just copied the relevant update.zip to the root folder. So yes I had to three times copy something but still only one pendrive not three. Fairly simple process and it saved me a lot of time.

Yes I like the ROM. Seems very stable and WiFi got much faster.

EDIT: Of course I copied the respective update.zip to the root of the pendrive not to any internal /root folder.
[MTCD Software Development] Nevea:
Speaking of WIFI... My radio antenna is garbage... I have a BT/WIFI usb dongle (can not remember the name its buried in my desk atm) that users have said worked for their head units. Is their something I need to do in order to disable the internal WIFI and get this to be used instead?
[MTCD Software Development] marchnz:
Yes, read the forums :)
[MTCD Software Development] Moldeb:
Yes I referred to the internal wifi only and it improved throughput not range. Throughput was somehow bottlenecked in Android 8. Range is as before and as expected in my case (neither stellar nor catastrophic), maybe the antenna is a bit better. I don't use any USB dongle, just internal wifi, internal BT. For 4G I use a MiFi Router (its a VW campervan and I need internet also when the radio is off) and range is no issue in that case but I also let the radio connect to my home's wifi from time to time and it needs more range then.
[MTCD Software Development] Ujua:
Hello again, I am trying to make the backup with the update.zop of backup8 before putting the room v4, everything seems to be fine, but the screen takes about 20 minutes with the text backup started .., is this normal? It seems a long time, I do not go many installed apps, how long does it take you to make approximately?

thank you very much.

Enviado desde mi Mi 9T mediante Tapatalk
[MTCD Software Development] Moldeb:
Yes this is normal as long as your pendrive shows some action. Don't touch it, backup is slow. Restore will be much faster ;)
[MTCD Software Development] Pacote-san:
Is this some canbus bug?

When I try to get keycoded using the Hal9k mod show key codes option.

I discovered that on the front panel of my C4 II I have some buttons that have the exact same code.

They have differente assigments when with the original head unit so what could be the reason for that?
[MTCD Software Development] Moldeb:
C4 = Citroen? In the factory settings of the radio, is the canbus set to PSA/Citroen?
[MTCD Software Development] Pacote-san:
Yep, PSA and as a sub category is set to C4L (exact model of my car)

Every single button works but I have those little problems:

- The volume knob, when I press it I cant get the code for it, cause it goes to sleep (powering down...)

Guess I will have to go to mod setting , keymap and set key by key code to NONE until the button stops putting the unit to sleep. Then I will know the key code for that

And the fact that there are 2 keys that outputs the exast same code. (Keys below)

---------- Post added at 04:57 PM ---------- Previous post was at 04:28 PM ----------

Hmm I guess I change the factory settings for the keys to can keys.

And then setup them one by one via the steering wheel apk
[MTCD Software Development] Ujua:
Thank you very much for the quick response, it helped me to have patience, it finally took 45 minutes to make the backup, I was really afraid to turn it off although I finally finished, at that time I think you set up the image, but it was an experience to try it, the restoration It was much faster, and for the moment everything is going pretty well, I like the simplicity of android 9 in my px5, so I read in some places there are still some errors in the rom to be debugged, occasionally there is a black screen when I wake up, although some No, and I, I have not had them yet, I will be waiting for an ota to arrive that leaves the rom very fine, and badly you can always go back to Android 8 3.1.2 that is truly stable 100%, we will continue testing that such works days.

Cheers
[MTCD Software Development] Nevea:
Appreciate the fast response but I am unable to locate this information. I must not be inputting the correct words for the search.

Would you mind linking the forum?
[MTCD Software Development] haynesteve:
Installed v4.0 on my Pumpkin HU, in my Peugeot 308, all seems good except one thing. Turning on headlights makes the screen brighter, not dimmer, forcing me to manually turn brightness down at night, but can't seem to find any where that controls this. Any clues?
[MTCD Software Development] Moldeb:
Depends on your setup, I appreciated the ability to just restore ;)

Waiting time probably also depends on the write speed of the pendrive, I don't think I had to wait 45mins but I do remember it took a long time.

One thing I did not re-install is Wadzio's sound mod (MCU + Amplifier App) as I don't want to have to redo the Amplifier App after updates etc. I simply set my MCU to flat / loudness off and use Viper4X which works well. (better actually in terms of the equalizer because it's more that just 3 band).

My install seems stable right now, so I'm relaxed as regards updates even though I bought OTA. 3.1 was stable for me also.
[MTCD Software Development] Ujua:
the pendrive might be a little slow, the important thing is that it finally worked well. I donated € 10 to send me the mod installer pro, I thought this donation also included the OTA updates, I think that now for the updates you have to make another donation the same, I really do not know exactly how to do it, I have seen that In the rom there is an area where you request a password for the OTA updates, it is possible that for this reason a post about the new ROM in xda has not been opened, before it was completely free, and only admitted voluntary donations, I see it well to value the effort of a good job, but I don't like donations for every change in the ROM, I see it excessive. Otherwise, I haven't found bugs in the rom so far.

I also use viper4x, my computer has a Bosé amplifier, with viper4x the sound improves a lot, for me it is more than enough.

Regards

Enviado desde mi Mi 9T mediante Tapatalk
[MTCD Software Development] tribalfs:
When using Android 9.0 rom including Hal9k v4 in my Klyde headunit, one of the three USB ports stops working when waking up from sleep. It's working when from full reboot.

I hope [MENTION=472138]hal9k[/MENTION] can check this issue.

Thank you.
[MTCD Software Development] Moldeb:
I also donated for both the installer (a while ago) and now for the OTAs. It's a new ROM after all (even though it doesn't have its thread here yet) and OTA requires a server so traffic needs to be paid etc. I don't think it's excessive (rather really moderate) given the hours of work needed but that's just my view... After all the ROM is free if you don't need OTA updates, OEMs often don't provide OTA updates at all. You could do without the installer also, it's just more convenient and safer. To me it's good value - I mean I paid 7 EUR for an internet radio app today to get rid of the ads and that's just a rather simple app that I need to use so that the streamed data does not count towards by monthly mobile volume...

Making a donation is simple: Go to Hal's website using the link (menu entry next to system updates / code).
[MTCD Software Development] Ati_gangster:
There is a setting in Settings - Display

also in factory settings - other - Brightness control (or something like that)

PX5 or PX6?

For PX5 you can find a setting in Modsettings "Restart usb devices at start"

In PX6 this problem should be solved.
[MTCD Software Development] m1john:
How do I change skin the radio?
[MTCD Software Development] DarkD3v1L:
Hello friends.

I have a 2din radio with these characteristics:

PX6 (1024x600)

Android 9

Build Number:

rk3399 - userdebug9 pQ2A.190305.002 20191111.143011 test keys

Kernel version

4.4.167 774WedNov 6

MCU version:

MTCE_GS_v3.40_4

What file should I put in, the one that corresponds to the youtube video on my Px6?

I just have to put it in a pendrive and give it update system?

Thank you
[MTCD Software Development] stressed1964:
Hi,

Does anyone know how to setup Poweramp V3 to correct resume the songs from the point where it was before we shutdown the unit with this Rom?

My unit is a PX5 MTCE Xtrons

Thanks in advance
[MTCD Software Development] Gianpaice:
No one knows it. I had tryed for years
[MTCD Software Development] j0k3r5:
APK Installer > Install > OEM Folder > select your skin
[MTCD Software Development] m1john:
There's nothing there for the radio
[MTCD Software Development] twinsen01:
I have the same problem with the FM radio. It doesn't start automatically after restart. Can you help me with some advice, please?