yashsingh1/xdaforums huggingface dataset:
[MTCD Software Development] le_mi:
My solution after a few failed attempts (try to reinstall the stock rom or use the fcc car launcher) was the Hal9k rom.

Now google voice and voice calling works on my device.
[MTCD Software Development] cesarguaro:
Do you have the link for the stock rom? can you please send me the link please?
[MTCD Software Development] le_mi:
Off course. But i have to know which manufacturer you have!?

Take a look in "about device" in settings at MCU. For me it´s MTCE_LM_V3.06_1.

Send me your entry and your Anroid version, then i´ll give you the link.
[MTCD Software Development] cesarguaro:
Sure bro.. mine Is mtce-kld v 3.01 :highfive:
[MTCD Software Development] le_mi:
And the Android version?
[MTCD Software Development] cesarguaro:
Sorry hehe the android version Is 7.1.2
[MTCD Software Development] le_mi:
You have a PX3 or PX5?
[MTCD Software Development] cesarguaro:
Yes bro it's a px3 2 gigas ram
[MTCD Software Development] le_mi:
This should be the right one:

https://yadi.sk/d/umCvHqCDzHccr/RockChip PX3 Android 7.1/px3_7.1_kld6_20170721.rar

All at your own risk!!!
[MTCD Software Development] Jisep32:
I was able to get "MtcDialer modH9.apk" working on my PX5. Thanks for all the help!
[MTCD Software Development] jerrymh:
Install the google assistant.
[MTCD Software Development] sw224:
Welcome to my MCU: TS907.18091 (H) Android 8.1

after installing Mtc Dialer, I get a Bluetootch message not available. It's possible to solve this problem.
[MTCD Software Development] typos1:
No, because it is not designed for your device, your device is not an MTCD device, youre in totally the wrong forum.
[MTCD Software Development] sw224:
Ok thanks.
[MTCD Software Development] scorillo_ro:
Android9 version

A few weeks ago I created a pull request for the android 9 changes for MtcDialer on github, but it seems like [MENTION=7621504]f1x[/MENTION] is no longer active :(

I am releasing this version without his approval... The credits still goes to him for this great app. Thank you [MENTION=7621504]f1x[/MENTION]

https://github.com/scorillo/MtcDialer/releases/tag/1.2.3

It is working good on my Android 9 PX6 unit
[MTCD Software Development] cesarguaro:
Will this work on android 7.1.2 too? :confused: :crying:
[MTCD Software Development] scorillo_ro:
It is not backwards compatible.
[MTCD Software Development] Sama41:
Hello,

Thank you very much for this app but i have a problem to use it…

When i start the application, i can see "Connecting to Bluetooth service…" and nothing else.

I'm on a PX5 system with MCU MTCE_MX2_V3.00_1.

I need help please :)

[EDIT] i'm with Android 8.0.
[MTCD Software Development] ikerg:
Working good on px5 android 9

Enviado desde mi SM-G950F mediante Tapatalk

---------- Post added at 08:11 PM ---------- Previous post was at 08:09 PM ----------

Did you try with 1.2.2 version? [MENTION=4768815]scorillo_ro[/MENTION] said that version 1.2.3 is not backwards compatible

I assume that 1.2.2 (last version from [MENTION=7621504]f1x[/MENTION]) was running on android 8

Enviado desde mi SM-G950F mediante Tapatalk

---------- Post added at 08:12 PM ---------- Previous post was at 08:11 PM ----------

Did you try with 1.2.2 version? [MENTION=4768815]scorillo_ro[/MENTION] said that version 1.2.3 is not backwards compatible

I assume that 1.2.2 (last version from [MENTION=7621504]f1x[/MENTION]) was running on android 8

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Software Development] scorillo_ro:
Yes, version 1.2.3 is made especially for android 9. Is not about the sdk used, but the changes that Chinese developers made in BTServiceInf.

Although I made it match BTServiceInf from my newest unit (android 9), so I'm not sure if the changes were made starting with android 8.1... Someone with 8.1 should try to see what version is working on 8.1, but 1.2.3 is definitely not going to work on android 8.
[MTCD Software Development] Sama41:
I tested versions 1.2.2 and 1.2.1 but i have an other problem… When i start MTCDIALER, i have the message "MTCDIALER has stopped working"... :(
[MTCD Software Development] tbersimis:
Installed and not working for dasaita ha_px5 car android 8.0

Dear friend,

I installed the 1.2.2. apk in my dasaita ha_px5 car android 8.0 and at soon as it is launched it shuts down. Google services are activated in my device, could you please help?
[MTCD Software Development] scorillo_ro:
There is a modified 1.2.2 version by [MENTION=5092263]Hal9k_[/MENTION] for android 8.

Search for it on the forums
[MTCD Software Development] tbersimis:
Thank you very much for your reply. Are you referring to this

https://xdaforums.com/android-auto/...nt/rom-hal9k-rom-3-mtcd-e-head-units-t3847477

This is the ROM and not the dialer application, Is there any chance you know the link for it? Thank you very much.
[MTCD Software Development] Monitor_R:
Thanks [MENTION=4768815]scorillo_ro[/MENTION], the hint with [MENTION=355489]Halk9k_[/MENTION] MOD solved the issue on my Dasaita v840 android 8 :good:
[MTCD Software Development] Sama41:
Hello,

I'm searching for this version but i can't find it on the forum, i only find ROMS… Do you know where i can find it please ?

Thanks you
[MTCD Software Development] scorillo_ro:
Consider using his entire ROM. It has many cool features.

Also consider donating to him for his hard work! https://xdaforums.com/donatetome.php?u=5092263
[MTCD Software Development] ilmisu:
Ho scorillo, my dasaita HU does not install this app, att all. It tries to but at the end it says "impossible to install".. Any idea?
[MTCD Software Development] ikerg:
If you have a previous version uninstall it first.

If not...I would wipe android cache from recovery

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Software Development] ikerg:
I have the android 9 mtcddialer version (thanks [MENTION=4768815]scorillo_ro[/MENTION]) working...

Mtcddialer mapped with mtcdtools and uses the bluetooth synced contacts for names in an offline way

If using Google assistant I can use the Google contact names for dialing

But..

Afaik Google assistant could be used as well when offline.

When online it works well but offline it recognize the command but it says that no sim and suggest to connect to wifi

Obviously I had downloaded the offline languages for Google

Any suggestion to make google assistant to work with mtcddialer but offline?

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Software Development] scorillo_ro:
What android version do you have? Is your unit MTCD/E ?
[MTCD Software Development] ilmisu:
mh..8.0, but regarding whitch kind of unit is..I still don't know, I mounted it just 3 days ago..Sorry.

I think that the info which you are asking me are on the system info area of the settings...right?

Anyway, why are you asking me that?

Thanks a lot.
[MTCD Software Development] scorillo_ro:
As the name suggests, it is created for MTC units...

Yes, the info is displayed in the settings > about device.
[MTCD Software Development] ilmisu:
oh ok! But..In case of different MTx? Whay may I use?
[MTCD Software Development] scorillo_ro:
Then I'm sorry, don't know.
[MTCD Software Development] ilmisu:
I can say that my head unit is a MTCE version.

may I do something?
[MTCD Software Development] scorillo_ro:
If you already have a non working version of MtcDialer installed, clear all its cache and data, uninstall it and try to fresh install Hal9k_'s version. Have no other idea.
[MTCD Software Development] scorillo_ro:
This seems to be a bug (feature :eek:) in Google app.

For me is working fine if I say "call name" in Google Assistant with the WiFi turned OFF, but is not working with WiFi ON.

It looks to me that Google tries to place the call via some of its own online services that are available only in some countries like US and placing classic phone calls when there is no data connectivity. Did not find any settings that will let you choose the way you want to make the calls. This sucks.
[MTCD Software Development] ilmisu:
I've never been able to install it, so there is not reason to get any cache from it...:crying:
[MTCD Software Development] scorillo_ro:
You can try to disable Play Protect in Google Play settings and see if this makes any difference.
[MTCD Software Development] Harald-RS:
Dosen't working unter Android 9.

I can't start the App push on Steering Wheel Button, and when in push the touch Button is working but when i say call home say the app dosen't found a number for home.
[MTCD Software Development] ikerg:
It is working fine under android 9.

First check if your phone contacts are synced with your headunit (not google). If you have a contact named "home" when activating mtcddialer...you must say just "home"

If you are using Google assistant you can say "call home" but you need your contacts be synced with Google account on the headunit.

Download the Google contact sync v9 from apkmirror and you could use google assistant

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Software Development] Harald-RS:
I have it all this.

i say in german "zu Hause"

Then come this look this pictures:
[MTCD Software Development] scorillo_ro:
When MtcDialer listens for user input, you should only say one name from the Bluetooth Contacts or a phone number. Do not say a command like "call".

Also, MtcDialer uses the default system language to match the names. If your system language is English but you pronounce in German, it may not match the names.
[MTCD Software Development] Harald-RS:
System language is german.
[MTCD Software Development] tribalfs:
Version working for Android 9.0:

https://xdaforums.com/showpost.php?p=79524300&postcount=237
[MTCD Software Development] Harald-RS:
[MENTION=5794792]tribalfs[/MENTION]

i have in stall this version. Dosen't working with DASAITA HA5225 UNIT.

I have the 3.10 MCU from Dasaita.
[MTCD Software Development] Harald-RS:
So in interaction with this rom, the MTCDialer goes too.

https://xdaforums.com/android-auto/...id-9-hapx59-0ota-20190521-mate-t3933091/page3

Unfortunately, I can not open the MTCDialer app via the steering wheel button :(
[MTCD Software Development] tribalfs:
You need to set MtcDialer as the default first. Open Google App (not Google Assistant). Then do the voice command in this app.

You will be able to select the new default dialer app. Select MtcDialer.
[MTCD Software Development] Harald-RS:
It'now working thank for Alex Video.

https://youtu.be/l8JbDGoSvjA
[MTCD Software Development] Sama41:
Sorry for the time to answer, thanks you.

This version of MTCDialer start correctly, but when i say "ok google, call Home", it say that it can't find a contact with name "Home".

It can't find any Bluetooth contact.
[MTCD Software Development] Harald-RS:
Did you also install syncronization for your contacts like the contacts app?

Furthermore you have to have your mobile phone connected to your HeadUnit in the standard Bluethooh app and also there the contacts must be maintained.
[MTCD Software Development] Sama41:
I haven't install any other app for contacts because my contacts are synchro in the Bluetooth application and MTCDialer use these contacts it's correct ?

My phone is Always in Bluetooth.

I need to install an app for contacts ?
[MTCD Software Development] scorillo_ro:
Google Assistant doesn’t search bluetooth contacts...
[MTCD Software Development] Sotto7:
Even if I try to call "mom" I can't. it say that it can't find a contact with name "Mom".

If I say to call any other name such as Jessica then it works.

why?
[MTCD Software Development] Harald-RS:
I have the contacts in the Bluethooh app inside so that not only the phone number shows me the number but also the contact name.
[MTCD Software Development] scorillo_ro:
OK, let's explain this one more time, hopefully for the last time, how these units works.

The headunits have a bluetooth module connected to the MCU board (it is not integrated to the Android SOM).

The module have its microphone connected to the MCU microphone, its audio out connected to the MCU audio mixer and it is connected to the Android SOM via the USB hub also on the MCU board. Android OS controls the BT module via AT commands.

So this BT module is not used as the one in your phone, it has only a limited functionality. It is mainly used as a handsfree headset (can also interact with some ODB adapters).

To be able to use this BT module for receiving and placing calls, the chinese developers created some special services and applications. The main user interface (app) is that Bluetooth app. So in the stock ROM Android OS does not know it can place and receive calls, because the unit does not have a GSM module with SIM card.

That Bluetooth app is using contacts that are downloaded from your paired phone.

Standard Android dialers uses contacts from the android/google account set up on the unit (not the one on the paired phone). OK Google / Google Assistant will try to use contacts from this contacts list!

What MtcDialer does, is to be an adapter for those Bluetooth services mentioned earlier. When the android is trying to place a phone call, MtcDialer will use that chinese proprietary apps/services to place the call via your paired phone. That is why you will see the same user interface for the outgoing call, because it is using that Bluetooth app. The app will dial the number (digits) received from MtcDialer, but will display the corresponding Contact Name downloaded from the phone (not from android contacts).

So if you use the Google Assistant and ask to place a call to a contact, it will search that contact in Android Contacts, will take the phone number (digits) from there, will use MtcDialer to place the call, MtcDialer it will use the Bluetooth app to actually place the call, so the name displayed when the call is in progress it is the name downloaded from the paired phone.

If you use the same Google Account on the car unit and on the paired phone, you may not spot a difference. But, as I do, use different Google Accounts, you will see the difference.

Because the android on these units was designed to only work as a Bluetooth Headset, the stock ROM does not even have the Google Contacts Sync adapter and a Contacts app installed.

I hope everyone understands how things are working and see less complains about Google Assistant not finding the contact.

Just a hope :)
[MTCD Software Development] Harald-RS:
Hello scorillo_ro,

Thanks for the exact explanation.

And I'm looking forward to more version. ;)
[MTCD Software Development] Sama41:
Just a big thank you for this very good explanation.
[MTCD Software Development] flagello79:
dear all, i tried to install MTCDIALER on PX30 - android 8.1 .

When i launch app i've messages "check bluethooth connection" or similar, and no others action are possible....

How i can solve this problem?

i've a problem with free hands app , because also missing contacts sync with phone..... :crying:
[MTCD Software Development] ilmisu:
hi all,

please help me. I've updated the firware of my dasaita head unit with the last available send by the manufacturer, but I still couldnt install MTCD Dialer....it simply says "unable to install"...

any suggestion? thanks.
[MTCD Software Development] biglion70:
I.am Not working with China Android Radio 9.0 !!!
[MTCD Software Development] LinkseD:
Use this one, it should work properly:

https://xdaforums.com/showpost.php?p=79524300&postcount=237

Erstens: Such dir einen besseren Übersetzer als Google z.B. DeepL wenn du kein englisch kannst.

Zweitens: Achte auf deine Wortwahl, hunderte Ausrufezeichen machen es nicht grade attraktiver dir in irgend einer Art und Weise zu helfen.

Drittens: Benutz die Suche BEVOR du hier irgendetwas postest was nicht der Wahrheit entpricht und nur den Thread unnötig aufbläht.
[MTCD Software Development] ilmisu:
but isn't this good just for android 9 units? mine is android 8...
[MTCD Software Development] LinkseD:
Correct. For the latest version working under android 8, refer to post #249.
[MTCD Software Development] parisisal:
I've an Xtrons 8.0 PX5. The Mtcdialer stop working a week ago! I don't know why!!!

I used the 1.2.2 version on the first page and i get the screen "Connecting to bluetooth service..." (endless).

Then i tried the version in the post 249 : the app starts and shows a google windows -> i say the cotact name but it can't find the contact.

Then, If I open Google Assistant and say "Call dad", Google reply "Calling Dad Mobile" correctly but the call doesn't start.

Suggestions ?
[MTCD Software Development] tbersimis:
problems after Dasaita installation

Hello again,

Unfortunately the update did not change any problem. I have same issue with contact names and touch to dial is not working. This is the version that I had before update

https://drive.google.com/open?id=1-IOAlvBqwzaM3i5BerF1nLfbjfAYzQyo

and this is the one after update

https://drive.google.com/open?id=1-CqFjU7NGlVNDPh6pZ1FJA1kwLqFUlqn

here is the problem for you to see again

https://drive.google.com/open?id=1-E9InoikXBRHr2kw6c51SMMpFlZZET62

I am using these canbus settings, any idea what to do?

https://drive.google.com/open?id=1-G0fTMGASaNjGlKBWswkUOB2XLfD9jpY
[MTCD Software Development] Kjtdominicus:
I have installed the app but when i started the message "connecting to the bluetooth services" Will stay at the screen!
[MTCD Software Development] Obi8:
Hello,

i install youre version on my china rns with Android 9 and PX6. But if i start the app it crash immediatly.

Can you help me with the problem?
[MTCD Software Development] Harald-RS:
did you also switch the call manager in the Google App from phone to MCDailer and then make a call over it?

Look this Video:

https://www.youtube.com/watch?v=l8JbDGoSvjA&t=4s
[MTCD Software Development] scorillo_ro:
Maybe your unit is not a MTC
[MTCD Software Development] Kjtdominicus:
Nobody have the same problem?
[MTCD Software Development] scorillo_ro:
Read the thread. Use the proper version.
[MTCD Software Development] Kjtdominicus:
I installed it yesterday, the problem does not seem to be solved completely.

now I immediately get the message that he cannot get to the voice control
[MTCD Software Development] parisisal:
Until a month ago, MTCDialer works great in my Unit.

Now is not working anymore.

I suppose something changed in Google Services App / API.

We need an update.
[MTCD Software Development] kmlnvm:
I don't think so, for me it works great. I've got enabled google play store auto updates.
[MTCD Software Development] fernanagui:
Hello friends.

I have a Chinese screen

BT VERSION: BLINK-MTK-V1.0

MCU: M32L0-HESINDA-W-S16

mtc dialer does not work for me.

What version of Mtcdialer do I have to install?

Thank you
[MTCD Software Development] nic2k:
And will never work. It has to have MTC_ in the MCU string to be compatible with MTCDialer.
[MTCD Software Development] Obi8:
Thank you for youre help Harald-RS.

Now i switch the call manager and it works fine. :)

How can I find out if my radio is MTC?

My Radio is M.I.C AV8V5 with PX6
[MTCD Software Development] typos1:
You look at the MCU version - if the MCU does not start with "MTCD" or "MTCE" you dont have an MTC unit.
[MTCD Software Development] lupo.67:
Thank you so much for sharing. but doesn't work in offline? must be connected to the internet to work? Thanks again
[MTCD Software Development] blackluar:
When I install an app or MTCdialer on my headunit I lose the bluetooth functionality. Why?

When I click on the MTCdialer app I get "No bluetooth present"...
[MTCD Software Development] sandpita:
Didi you find a fix for this because mine does the same?
[MTCD Software Development] DrTheBucket:
I got the atoto a6 pro, is there a way to save the equalizer settings as a profile so I can go to it in the preset equalizer tab?
[MTCD Software Development] typos1:
Whats your MCU ?
[MTCD Software Development] RAN555:
Hi,

I have a nom Mtcu chinese PX6 Android 8.1 rk3399 and when I try to make a phone call fails to communicate to Bluetooth. (Bluetooth not found)

Any chance to make it work with this unit?

There is any similar software for nom Mtcu units?

Thank you in advance
[MTCD Software Development] MICHY1978:
ciao ragazzi sono nuovo mi serve un aiuto ho comprato un autoradio 2din junsun android vorrei anche io effettuare chiamata vivavoce per quando di ok google mi dice che non posso ancora telefonare [IMG="https://ae01.alicdn.com/kf/HTB16aIzXRGw3KVjSZFDq6xWEpXaW.jpg"]https://ae01.alicdn.com/kf/HTB16aIzXRGw3KVjSZFDq6xWEpXaW.jpg[/IMG]
[MTCD Software Development] typos1:
Thats not an MTCD/E unit, so this app wont work on it.
[MTCD Software Development] MICHY1978:
ciao scusami tanto non ho capito bene sarebbe un procedimento per cambiare tutto il sistema

---------- Post added at 06:34 PM ---------- Previous post was at 06:29 PM ----------

<<<<<<<<<<<<<<<<<<<<

ciao scusami tanto non ho capito bene sarebbe un procedimento per cambiare tutto il sistema

---------- Post added at 06:39 PM ---------- Previous post was at 06:34 PM ----------

<<<<<<<<<<<<<<<<<<<<

ciao scusami tanto non ho capito bene sarebbe un procedimento per cambiare tutto il sistema
[MTCD Software Development] typos1:
English please.
[MTCD Software Development] MICHY1978:
hi sorry so I didn't understand it would be a process to change the whole system
[MTCD Software Development] typos1:
This app is only for MTCD/E units, you do not have an MTCD/E unit, so there is nothing you can do to make it work on your unit.
[MTCD Software Development] MICHY1978:
Hello sorry there is a way also for my car radio thanks
[MTCD Software Development] typos1:
No idea, I have an MTCE unit.
[MTCD Software Development] ilmisu:
Hi all,

I've been able to finally install mtc dialer, I tried to make a phone call from Google assistant, I've selected mtcdialer as a default dialer but.. Nothing happens. It answer that its going to make the call but simply closes Google assistant and that's it.

Any suggestion?
[MTCD Software Development] Martinsamp:
Did anybody find a solution to this?

I’ve got a XTRONS Model: PB78FSFP-S Android 8.0 Octa Core 4G RAM 32 G ROM firmware 20181206 version and MCTE_GE_2.78_3 mounted in a ford focus 2 2009 with a canbus Bagoo Ford-BG-04 (AK/SG09/CAN)

And I get the same problem. Tried all versions of mtcdialer and no one would work (they would crash immediately after trying to open app).

The only one working strange enough is v. 1.2.3 supposedly for android 9.0, but it gets stuck in the message connecting to bluetooth service.

Any suggestion to get it working? :eek: