yashsingh1/xdaforums huggingface dataset:
[MTCD Software Development] royalhawk2002:
Your HU has a S32F0 MCU, you can install that ROM, but first this is not the right place to ask this question, second you have to you the loader included with the ROM not the Hal9k one.
[MTCD Software Development] dape16:
Just received an OTA update to 4.2.1. Nice to see that development continues. Excited to try out Hal9K Mod v5 when/if it is released.
[MTCD Software Development] ric69:
Nice to see update yes :) Thanks dev

I have always this bug with "blank" status bar with Gmail or drive (I suppose it's white letters on white bar) I don't remember if there's a fix for this. With playstore, it's easy to switch to "night theme" but I didn't find night mode on Gmail
[MTCD Software Development] realzoulou:
Fully agree. I was astonished to see an update to 4.x, while a lot of people hope for a v5 release
[MTCD Software Development] maxxxy:
thank you.... my radio don't find usb storage..... i format fat32 but not find

help!!!!!!!!!!!
[MTCD Software Development] Ammby:
Any change log for latest update?
[MTCD Software Development] Moldeb:
Thanks @Hal9k_ for 4.2.1 - voice dialling works again...
[MTCD Software Development] Ganjaweed71:
My reverse camera app is crashing. It usually happens when I put my car in reverse before my headunit finishes booting up. Has anybody experienced this and is there a fix?
[MTCD Software Development] maxxxy:
whyyyyyyyyyyyy ???? HELP !!!!!!!!!!!!!!
[MTCD Software Development] Kelevra1902:
What? How?

It stopped working for me some time ago and I "fixed" it by unisntalling updates on google app. Today I updated system to 4.2.1 and when I tried to make a call google app showed me an info that to do so I need to update google app. After I did it the problem I had before returned (google shows an error "No such application installed" when I try to make a phone call via voice).

Can someone else confirm this? @Hal9k_ can you comment on that please?
[MTCD Software Development] ric69:
Android 8 recovery to flash android 9 ? Read instructions again ; ) (search hal9k mod installer)
[MTCD Software Development] Ammby:
Same problem here. Before the update there was the workaround to use the old Google app. Now this don't work anymore. Would be nice if this can be fixed.
[MTCD Software Development] Moldeb:
I never used the workaround to downgrade the Google app, as it wasn't that crucial to me. So it didn't work for a while. After the OTA to 4.2.1 it works again. All apps are up to date on my device.
[MTCD Software Development] Ammby:
Lucky guy. Tried everything with different Google App versions. No luck. After "Hey Google, call (somebody)" The App finds the contact and tries to call, then the Popup "App not installed" appears. But when I click the "call" button in the open Google dialog it works. Annoying
[MTCD Software Development] taesden:
Looks like it´s a great Rom I´m wondering if I can install it on my device. I´m owning a M.I.C. AV8V6 with PX6 board which comes with Android 10. Refering the install instructions Hal9k V4 can only be installed on a Android 9 device. So I´m wondering, if I can install Hal9k over Android 10 or if I will brick etc. the device.
[MTCD Software Development] xaimen:
I have the same problem!!!! Give us a solution. 🤦‍♂️😃😃😃😃
[MTCD Software Development] Moldeb:
What may help: Dirty flash the original hal9k 4.0 (settings should remain), let it do its OTAs, let Google update its apps. That should bring you back app wise. If it still doesn't work, it's probably due to a setting.
[MTCD Software Development] COASTER19:
I successfully downgraded mine from Android 10 using Mod Installer Pro2 and flashing this. You will need to make sure you have a MTCD or MTCE MCU for it to work though.
[MTCD Software Development] Cavalier Condorelli:
Does the 4.2.1 update fix the known OBD2 connection issue introduced by 4.2.0?

Torque stop working at the time I did the update so I rolled back to 4.1.0.

Please can someone confirm? Thanks.
[MTCD Software Development] rs200z:
I didn't have issue with Torque when I was on 4.2.0 for my Dasaita MAX 6 unit.
[MTCD Software Development] Ammby:
Done this already...
[MTCD Software Development] Cavalier Condorelli:
I have also a Dasaita Max 6 unit. And I was not the only one who experienced this issue.

Your experience is encouraging me to proceed with 4.2.1

Is your obd2 adapter a bluetooth one?
[MTCD Software Development] Silver_:
Same error here my friend.

In the previous version 4.2.0 A short time ago, this happened to me, suddenly Google tells me that if I want to dial calls work again you need to update it. I went to the same thing, I gave up all the Updates of Google and took me the one who came in the default ROM of @Hal9k_ and the problem was solved again, the voice marking returned. Once Google is updated, it tells me that "Can not find any application to do this", however I will give me the option of " to call" and when I push, its makes the phone call. I dont know how to associate MtCdialer to this new Google Assistance. I have looked all the Settings and I have no idea where is the problem. It is as if the call function of our Android devices no longer recognized by the Google Assistance.

I was hoping that with OTA 4.2.1, this was repaired but it has not been like that. Please @Hal9k_ we need your help.
[MTCD Software Development] ric69:
Guys, i don't understand what problem you have but check this video to install mtcdialer :

It's also working with fcc launcher witch has his own dialer too. I'm using since a year with ok Google or with app shortcut, it's calling as it should
[MTCD Software Development] Ammby:
Will try this Tipp, thanks
[MTCD Software Development] andellove:
I have some problemen with the car control setting it only shows the battery percentage but other thing doesn't work. Is there someone who dan help me. See my pictures View attachment 5251003
[MTCD Software Development] baster72:
Which app open this?
[MTCD Software Development] xaimen:
That is the issue ". I dont know how to associate MtCdialer to this new Google Assistance" I trying to find out how to aasociate the MtCdialer, I remenber to do it, in the past
[MTCD Software Development] careloads:
Since update I have lost BlueTooth. Just cycles connected, disconnected. Cannot turn BT off either. @hal9k might want to know
[MTCD Software Development] Silver_:
I will also be done with that version of Google, the problem is with the newest updates. Also that video is very old and so it does not work like this with the Google Assistant.
[MTCD Software Development] xaimen:
The new version of Google does not ask for a telphone app, directly shows phone app not find, so We can not associate the Mtcdialer.
[MTCD Software Development] scorillo_ro:
Try this
[MTCD Software Development] ric69:
Thanks but it seems not working here (app not installed)
[MTCD Software Development] pug304_:
same here. Have reported this here before some month. Another user said same issue. Unfortunate no help.

I've tested to replace canbus apk as well as controlinfo apk. No luck.

Funny: upgrade hal9k ro recent version 4.2.1 failed with wrong canbus ;) first i have to rollback the file to hal9k original.

For me the app worked with stock rom.
[MTCD Software Development] Torok6:
Does the temperature display not work for me is there a way to display it? Px30
[MTCD Software Development] jontse82:
I've set that spotify stays on while unit goes to sleep. After power on it stays mute.. No sound, nothing. I have to shut down/force stop spotify , then it works. Restart spotify after sleep works fine but it wont continue playback where it stopped last time when unit goes to sleep. Is there some other app which has to be listed "stays on after sleep list" if I want spotify working as it should ?
[MTCD Software Development] xaimen:
Thanks. Not working same problem
[MTCD Software Development] xaimen:
The same question for me , maybe we have to install a suitable weather app???
[MTCD Software Development] xaimen:
There is a temperature display from Yandex.Weather notification, but does not work in my case
[MTCD Software Development] xaimen:
Can I switch between ethernet conection and wifi conection, without take out the usb modem from the adapter???
[MTCD Software Development] Torok6:
Can't be via Canbus?
[MTCD Software Development] scorillo_ro:
I don't have access right now to a headunit to test, but can you check if there is an option in the android settings to set the default phone app?

Something like APPS > DEFAULT APPS > CALLING / PHONE APP ?
[MTCD Software Development] ric69:
There is no autorization in app settings like this (MTCDialer is not in the list). Also it has no autorization accorded too in settings.

But it's working manualy now :

- I say "ok google call home"

- OK I call home

Then a popup appears with "no app installed (or something like this)

- But if I click on "green call button" then dialer is working and call starts
[MTCD Software Development] Silver_:
Exactly, same here in my headunit.
[MTCD Software Development] scorillo_ro:
test again, attach some screenshots from settings
[MTCD Software Development] ric69:
OK tested but still "app not installed"

Great news is now settings are ok in settings AND it's working with mtcdialer.app
[MTCD Software Development] xaimen:
In my case the Mtcdialer app does not request authorizations, so I can not enable this option.
[MTCD Software Development] rs200z:
Yes It is. Did you try to pair the OBD dongle under BlueTooth in settings first?
[MTCD Software Development] xaimen:
This option is not avalaible for me, and I´ve already installed the last version

Ability to disable the Ethernet interface for using Wi-Fi without physically disconnecting the USB modem. Ability to configure Ethernet interface parameters
[MTCD Software Development] Silver_:
View attachment 5254179

Hello @scorillo_ro I have detected a curious thing with Google Assistant and MTCDialer; try it or try it all who have the same problem to see if the same thing happens to you. I have entered in my headunit and pressed the google icon, I get the typical search engine and then push the symbol of the microphone and say "Call to XXX" curiously opens, this time, perfectly the Mtcdialer and makes the dialing of the XXX person that we have said. When I do it with the wheel button to talk to the assistant stop working and it tells me the famous menssage that "The application does not exist". Now, I do not understand anything!

PD; I don´t apply your soft for this test. According to me @Hal9k_ that in the Android 10 version does not happen.
[MTCD Software Development] xaimen:
I performed the same test and me too

Does not work with the ok Google
[MTCD Software Development] Bobsilvio:
Hi, is possible install this rom in this autoradio:

click AUTORADIO
[MTCD Software Development] kaptsea:
Hello there

I just bought a car and it had an android system built in with TV, navi bluetooth and the lot, but it seems really slugish and most of the time, if I open two or more apps it just turns unresponsive.

I was thinking of upgrading, but then remembered my old galaxy s4 lived a couple of years more with a custom rom, so I turned up.

Before I begin, I wanted to make sure I am compatible, as well as to make sure that there is a tv app available (either included or not)

I am running an MTCE_MX_V3.41_1 PX5 800x480 with buttons. Will the buttons function after the upgrade?
[MTCD Software Development] careloads:
The requirements are in the first post on page 1 of this thread. Read it carefully and most of your questions will be answered.
[MTCD Software Development] FRN69:
Hi,

Is possible Bluetooth tethering??? I want share my internet connection of my iphone automaticaly and only bluetooth tethering made my life easy.
[MTCD Software Development] aeonline:
I am having an issue where the video app cannot play in the background and does not work. When used again

ฉันพบปัญหาที่แอปวิดีโอไม่สามารถเล่นเป็นพื้นหลังและไม่ทำงาน เมื่อกลับมาใช้อีกครั้ง
[MTCD Software Development] ric69:
MTCdialer is not working very well on px30. When I say "ok google" "call ... " I need to click on "mtcdial" button in google screeen and BTcall starts. I also have the problem with FCCLauncher witch integrate his own dialer, there nothing happen

Is it calling directly on px5 / 6 or is it only px30 issue?
[MTCD Software Development] pumbaGW:
On hal9k second post he has screenshots of multiple different launchers or UIs. Are these included and changeable in the settings? Or do they have to be downloaded and added separately?

Edit: in the video review by ES I see him do this toward the end of the video. It’s not in English but it looks like he uses the apk installer app. Are the OEM launchers included in this?
[MTCD Software Development] DJInfluence:
Yes it is included in the ROM. Go to APK installer and chose OEM. there you should see the launchers (6 of them)
[MTCD Software Development] rabenkind:
I paid 25€ for each Custom Rom I use. Cos this developments are no 5 minutes works and it save my px3 for foreign use and so it is a win win sit.

---------- Post added at 09:02 PM ---------- Previous post was at 08:46 PM ----------

Can it be you have not read the instructions really good? You did it the wrong way, I suppose! Make a print of the manual and take with to your car!

So put the firmware hal9k mod 4.0 on a usb stick with 8gb and use your usb slot1. Try a usb slot step by step.

When it doesn't work withthe usb slots try it with a sd card in the gps-slot.

And you need patience wait more than 10 mintues!!!! after starting your unit for every try, even it is black at the beginning for a while!!°!°

Good Luck
[MTCD Software Development] megatm:
Hi, I'm having the same problem that other user at 4pda.ru forum "widgets that are installed from OEM, after rebooting, they become just like pictures, a time widget 00.00, a radio 85.7, buttons on widgets and the widget itself are not pressed. Stopping the widget does not help, restarting the launcher, too, only reinstalling the widget apk after each reboot helps or as I made it system once and forgot."

I'd like to use theses widgets with Nova Launcher, already set as default launcher. I've installed, granted the permissions manually, but still not working. With mod v3 they did.

Congratulations for this great ROM!
[MTCD Software Development] droidren:
Viper FX

I installed this rom and I am very satisfied, I wanted to ask how to set up Viper FX. It is pre-installed but I have to start it every time, I would like any audio source, spotify, poweramp, radio to use it automatically. Thank you
[MTCD Software Development] sandpita:
Settings ---》 Car ---》 Element
[MTCD Software Development] Tostaki-2:
Hi

Thank you for this hard work.

I was about to upgrade my HU as it rebbots randomly from time to time, especially while driving.

I wanted to upgrade both MCU and Android. Your rom seems the best match.

However, for MCU, the CS-X collection suggest a newer MCU but no way to get a link to download.

Is there alternative place to get the MTCE_CHS latest version for PX6 devices ?

Thank you
[MTCD Software Development] Kelevra1902:
I had this after installing launchers and widgets from oem. In my case it was time and radio but there are two similiar widgets for both. For me green time widget did not work but yellow works great. Same thing with radio widget but I dont remembrer colors.
[MTCD Software Development] baster72:
Hal9k maybe you can help me do you know the reason why kodi fc every time i open the app? Try many versions old and new 64 and 86 all crash on start.
[MTCD Software Development] armgenio:
Good night friends! Someone has gone through this situation: With the OEM multimedia the language of the on-board computer is in Portuguese of Portugal. When I place Android Multimedia, although I select the PORTUGUESE Language Portugal, the language does not change. It only changes if you choose the traditional languages: English, Spanish, French, Russian and Italian. Has anyone ever experienced this? In the image, the selected language was Portuguese Portugal, but it seems that this information does not reach the on-board computer, and it stays with the original language, in this case, French. If you choose the English language it changes to English. Can you fix this?View attachment 4953783
[MTCD Software Development] Nhokas:
Anyone having trouble with apple carplay?

I only get a successful connection using cable... without cable it seems that the phone pairs first with the car Bluetooth and then is unable to connect to carplay app.... any sugestion?

Enviado do meu iPhone usando o Tapatalk
[MTCD Software Development] Tostaki-2:
Hi there,

Found a way to attempt a sign up on the CS-X (4PDA Forum). But no way for me to comply with Captcha image as do nos have a russian keyboard.

I contacted the Aliexpress seller, no answer and Daisata, no answer either.

Any idea on your side to access the MTCE_CHS_3.40 ?

Regards
[MTCD Software Development] flaviote:
How much time can take the 8 version backup? I have a 9GB partition and waited for 40mins with a USB3.0 fast pendrive. Other experiences will be helpful.

Thanks!
[MTCD Software Development] flaviote:
Answering myself... The process took 55-60 mins. Restoration worked perfect!

Great Job!
[MTCD Software Development] Ati_gangster:
Here
[MTCD Software Development] altojl:
Thank you very much for the firmware, it's fantastic.

But I have a couple of problems with my radio.

The first is that if I reset the radio from the reset button, I lose the memories tuned fm

The second is that if I have set that it enters sleep for example, at 5 minutes and I turn off the car, then starts without audio, only the sound of the presses up and down volume works.

Any solution? Thank you.
[MTCD Software Development] Tostaki-2:
Thank you [MENTION=2895087]Ati_gangster[/MENTION] Much appreciated
[MTCD Software Development] ric69:
Hello,

It's interesting as I searched too about this problem, I think it's related to CANbus of your car. I guess you have 2 x 12v (red and yellow) 1 in +12v direct battery and 1 in +12v after ignition.

If I switch on CANBUS, then radio is only sleeping (automatic by ignition). If I removed CANBUS, then I must switch off each time (but I'm loosing FM) - That said, problem was I have 2 possibility connection with CANBUS (2x 2 green cable - stamped A3 and A4 - only A4 is working for me) with A3 steering wheel buttons were working but deep sleep no

But maybe it's only happening with my car.
[MTCD Software Development] Ati_gangster:
Maybe both of you have a GS device.

Go to settings - Car - factory settings - other - default power status

Change this setting to remember previous status.

Apply, exit and let the HU reboot.
[MTCD Software Development] Cavalier Condorelli:
I was finally able after several attempts to re-pair the Bluetooth dongle in settings.

After mod update the dongle need to be deleted from paired devices and paired again more and more times, than it worked.
[MTCD Software Development] tse0123:
Hi @Hal9k_ !!

I'm trying to upgrade my PX5 to Android 10 but for every update image (update.zip) I've tried, I get the same error about a problem with partitions.

assert failed: update_dynamic_partitions(package_extract_file("dynamic_partitions_op_list"))

My model is LM, but the respective image doesn't work, and neither HCT2/4 that I've tried (all from the Yandex folder on you Youtube tutorial)

I want to purchase your mod but I understand I need to upgrade first to Android 10

I've managed to update MCU to MTCE_MX_V3.37_1 but I don't think this is anyhow related to the fault.

I have Android 9 and my version number is:

rk3368-userdebug 9 PQ2A.190305.002 20191125.111700 test-keys

Can you please assist on this?

Maybe I shouldn't upgrade the Android and apply only your mod?

Thanks in advance!
[MTCD Software Development] logix7:
I've been having issues with navigation ever since the last hal9 rom update (4.2 I believe). I've tried downgrading to an old version of maps to make sure that wasn't the issue but, the problem persists. I seem to be able get it working by rebooting the unit (using hctreboot).

Using google maps.

Anybody have any suggestions?
[MTCD Software Development] phizy:
Hi,

someone else has problems with the rear camera? bevor the hal9k firmeware everything worked fine, but now .. only a black screen. any suggestions for that?

(sorry xda search doenst work anymore)
[MTCD Software Development] 1979Damian:
I've recently upgraded from stock Android 8 to Mod 9 v4.2.1 and thus far I've only found 1 issue that I can't resolve. I've changed the settings to set the stock radio app as DAB-Z and the stock music app as Blackplayer as well as adding the stock music app to the app blacklist to prevent it for reloading when powering on. Although the radio setting now works as expected, the latter setting for the music player seems to be getting ignored. Even if I close the stock music app via 'task manager', when the unit is next powered on, the stock music app loads back up.

I've been through the settings a number of times but can't see any other settings that might be set incorrectly to achieve the desired behaviour (famous last words). If anyone has successfully configured the stock music app to NOT automatically launch on start up/power on, could they please confirm what the relevant settings are so I can compare them to mine?

Thanks
[MTCD Software Development] Bo03:
relevant settings are so I can compare them to mine?

In "mod settings" there is an option which applications should not be open together. So radio and player should be entered in this option.

Then there is another option that sets which application start automatically after wake up. If radio is one of them then player should not start automatically. That is how I have it.
[MTCD Software Development] vadmajom:
If I remember correctly that in the mod settings is a white list, so try to remove the stock music app from it, then everything should work as expected.
[MTCD Software Development] eddom1971:
hi guys

i paid for mod installer pro and installed the apk i was sent the link to by hal9k.

I followed the instructions in alex's video to the letter but i just get error 10 on the screen.

superuser permission is granted.

im already running android 9 hal4k rom on my px5 xtrons headunit and want to update to android 10.

what can i do to fix my issue . cheers
[MTCD Software Development] vincentduck:
Hi guys.

The mod is running on my device since few months, updated with the latest version, MCU too.

The mod is awesome. Fast and stable.

I have some troubles :

1. After shutdown, the clock is reseted. The time is always 11h28 and the date is the latest OTA update realize date.

2. The outdoor temperature is shown after a long moment. The temperature have to change to be shown.

3. Some button are not bindable. I mean, when i push it i don't have the message wich say the button is not bindable. When i push it, nothing happen.

And, to finish, a question :

There is an option to prohibit the reverse camera screen ? I don't have camera but I have the reversing radar. There is a way to get the reversing radar without the reverse camera screen ?

My English is not fluent. Sorry for that.

Thank you for reading and, maybe, help me :)
[MTCD Software Development] Hydronaut:
Hi hopefully somebody can help me. I have a PX30 and installed the rom and it worked great. Magisk was giving an error and I uninstalled it, it rebooted and now it shows the Hal9000 splash and then just goes to a black screen. Reset just does the same thing. Any help appreciated.
[MTCD Software Development] baster72:
From my understanding magisk replace the boot of the firmware when you uninstall it you messed up your boot file if you can boot to recovery mode you can flash the rom again it should fix it
[MTCD Software Development] Hydronaut:
Thanks, any idea how to for recovery mode? I tried the reset in all kinds of different variations, no luck.
[MTCD Software Development] baster72:
In my head unit i need to push power button + reset than i leave the reset but not the power button after 2-3 seconds release it for half second and push it again until recovery comes up
[MTCD Software Development] Hydronaut:
No luck.
[MTCD Software Development] baster72:
Ask your seller he should know.