yashsingh1/xdaforums huggingface dataset:
[MTCD Software Development] pcmicro:
That sounds like the yellow wire is not connected to a constant 12-volts. When the ignition is turned off the yellow wire still needs power in order to keep the radio in sleep mode.

---------- Post added at 06:11 PM ---------- Previous post was at 05:57 PM ----------

Have you looked into the BD375XX sound processor mod? It greatly increases volume by patching your MCU firmware and using a modded Amplifier APK.

https://xdaforums.com/android-auto/mtcd-software-development/mod-bd375xx-sound-processor-t3834657
[MTCD Software Development] franky88:
Hi. I installed this rom on my device. Everything seems great but sometimes the rear view camera doesn't work. When I shift to the reverse gear the screen becomes dark and the camera view doesn't appear. The original software of the device had also the same problem. Is there a solution to this problem? Or is it just because of the device itself?
[MTCD Software Development] Nosstrom:
Mine freeze as well, also Igor problem with play store , I am not quite sure if it’s the rom you got to put some kind of filter voltage to camera .
[MTCD Software Development] Golfika:
Hello Dear Hal9k!

My name is Gyula, i am from Hungary.

I very like, the your work, and very I'm sorry to bother you, i would like to ask , that is which ROM compatible with my device?

My device name: Navifly(Mekede) MKD 188L,

CPU: MTK8227L QuadCore 1.2GHz,

Platform: 1G RAM 16G ROM,

Operation system: Android 8.1

Screen: HD 1024*600 Capacitive Touch Screen

Special Feature: Support Can-Bus

My car is VW Golf V (MK5 - 2006 year), with CANBUS system.

Thank so much for your help in advance.

Have a beautiful day.

Best Regards:

Gyula
[MTCD Software Development] RomainD2:
Hi,

I tried to add some app to autostart in the mod seetings, but I seems not to work... When I am starting my car, the last app is running (google maps), but others apps doesn't start (CamSam for example).

Am I the only one, and am I missing something ?

Thanks
[MTCD Software Development] Petesky:
That happens with me too, only the last used app auto starts . I use tasker to autostart

the apps I want
[MTCD Software Development] Nosstrom:
Mine just got bootloop! I forced restart with power button . Tomorrow I ll revert to stock .
[MTCD Software Development] franky88:
anyone ?
[MTCD Software Development] kmlnvm:
Please do not spam exactly same thing in every software thread, it's kind of annoying. I've already replied you in malaysk mod thread.
[MTCD Software Development] franky88:
I'm so bored of this problem .ı am lookin for a solution everywhere but sorry this.
[MTCD Software Development] kmlnvm:
I understand your reasons, but it's against board rules and annoys ppl.
[MTCD Software Development] franky88:
oke. Thanks and sorry again.
[MTCD Software Development] yaris1:
Your problem is Canbus

Your problem is the canbus you must change signal from canbus to the reverse bulbs lokal locate the cable going from the radio to the canbus name reverse or back. disconnect the cable from the canbus and connect the red one from the camera. a lot of problems related to canbus regarding the rearview camera.
[MTCD Software Development] franky88:
my car is hyundai i30 (elantra gt ) no canbus on this device.
[MTCD Software Development] RomainD2:
Ok, thanks
[MTCD Software Development] Nosstrom:
For me this mod is perfect but not ready yet. The play store force closed by itself very difficult to make update in play store. The systems hangs in android logo 2-3 times happened to me . Also the reverse camera freezed 2 times. I reverted to stock and from then no problem showed up.
[MTCD Software Development] bluemask69:
this thread (and rom) is only for Rockchip PX5 processor not for Mediatek 8227L....
[MTCD Software Development] Golfika:
Thank you for your reply. :)
[MTCD Software Development] finkeo:
Hi and thanks for this great ROM.

I have just installed it and it's fantastic. Then I installed FCC launcher and the screensaver no longer works. Is this normal? Does the screensaver only work with the default launcher?

Thanks, Fin.
[MTCD Software Development] segu45:
You have to go to Mod settings and in the screensaver option you have to click what applications you want to be activated

Enviado desde mi ONEPLUS A5010 mediante Tapatalk
[MTCD Software Development] finkeo:
Thank you. I will try that in the morning (it is almost midnight here) and post my results.
[MTCD Software Development] finkeo:
Yes, it works perfectly and now seems obvious that is what I needed to do. Thanks again.

Now for my next question.

When I open Google Assistant, the volume of any music currently playing fluctuates. It immediately drops to a low level but them moves up and down as I move around the app. When I close the app, the volume goes back to normal.

When I use "OK Google" to make a phone call, the music is muted during the call as expected. However, after the call is ended, the volume returns to exactly half of what it was before the call.

Is anyone else experiencing this or have I done something wrong?
[MTCD Software Development] tonimontoia:
hi, but it is possible to start Viber without opening the screen and then press the back button to return to the home thanks
[MTCD Software Development] stressed1964:
Mike,

Sorry for the late reply but I was out of home for vacations. The patched MCU solved my problem. Thank you.
[MTCD Software Development] JaxTeller93:
Hello,

Is there a way to force the darker theme? I find the light theme quite disturbing.
[MTCD Software Development] LinkseD:
Just switch it in the factorys settings.
[MTCD Software Development] paulstar82:
afternoon all i got a problem ive got the xtrons usbdab02 works fine but soon as i plug the xtrons 360 dash cam it cuts signal out. unplug it work fine any help please
[MTCD Software Development] scorillo_ro:
just an idea: try to unplug both, do a full reboot (use reset button) and after a fresh start try to plug the dash cam first, then the dab device ...
[MTCD Software Development] paulstar82:
i give it a try now i will an let u know as its odd y cuts it out

---------- Post added at 02:04 PM ---------- Previous post was at 01:53 PM ----------

nope still same cuts it out unplug works fin like the dash cam interfering with signal i try didnt dab stick as i thought it was that an was still same
[MTCD Software Development] nic2k:
Try plugging the dashcam in a USB hub with external power and plug the hub in the HU. It's possible the dashcam draws too much power and affects the DAB stick.
[MTCD Software Development] paulstar82:
Could be that but odd tho as meant for headunit but don't let u use both I give it a try
[MTCD Software Development] Hassonsat:
Hi

I want px5 update firmware original

MCU version / MTCE
[MTCD Software Development] Loewe1970:
Geht nicht

Hello. I wanted to install the rom. but I already have android 9 on the radio. the modeinstaller is installed but does not start recovery. is that even possible with android 9.
[MTCD Software Development] k3dar7:
replace A9 recovery with A8, same way as upgrade A6 to A8 descripted on #1

---------- Post added at 09:25 PM ---------- Previous post was at 09:22 PM ----------

wrong thread, for stock try look here:

A8: https://xdaforums.com/android-auto/...5-mtcd-e-head-unit-discussion-thread-t3734189

A9: https://xdaforums.com/android-auto/...5-mtcd-e-head-unit-discussion-thread-t3929597
[MTCD Software Development] SoberXDA:
Hi! Does anyone know if there is a way to change the default sound level after wakeup or remember last setting? I'm pretty sure I've seen it but cannot find it anywhere...
[MTCD Software Development] finkeo:
It's in Factory Settings on the Other Tab.

---------- Post added at 19:25 ---------- Previous post was at 18:59 ----------

Is anyone else experiencing strange behaviour with the volume when using Google Assistant (OK Google) to make hands free calls?

For me, the volume after the call is always 50% of the earlier volume.

EDIT

Fixed it! It was a setting in FCC launcher.
[MTCD Software Development] Hal9k_:
But not me. Think about how to show and explain the problem to me if you need a solution. Hint: photo, video...
[MTCD Software Development] freelife43:
Thank you for the answer. Keep going to Android 6.0 :(
[MTCD Software Development] Jonika21:
Hello! I've a headunit without the reset button. So when I enter recovery I can't do nothing there and install the ROM. I tried to install through the system. It starts but then this error appears.

Could you make it possible to update through system?

I'm on px5 with last MCU and android 8. It's a witson v5754

Enviado do meu SM-G950F através do Tapatalk
[MTCD Software Development] Jonika21:
I've tried with USB and microsd

Enviado do meu SM-G950F através do Tapatalk
[MTCD Software Development] stary4321:
ID3 Tag

HI. Can anyone confirm the correct operation of the id3 tag in the music application. It's about the cover of the music file. In my case, one and the same cover is displayed on all files from one catalog. On external applications, for example, jetaudio reading data id3 works correctly, each song has its cover.
[MTCD Software Development] bettuccio:
See if the physical buttons on the dashboard or the steering wheel work otherwise if you have trouble moving to the recovery menu use a USB keyboard.
[MTCD Software Development] iRcKenny:
Take a look at this post

I think it will clarify all your troubles
[MTCD Software Development] Jonika21:
Any physical buttons work. I thought on that or a mouse. Will try and give feedback

Enviado do meu SM-G950F através do Tapatalk
[MTCD Software Development] Jonika21:
No luck.. hope hal can help

Enviado do meu SM-G950F através do Tapatalk
[MTCD Software Development] McHerold:
Hi,

could you answer me one question:

The command getprop bt.md725.type, executed in the terminal, answers "1" on my unit.

Does that mean my Bluetooth chip is working with this ROM?

Or has it to be higher than 2 in order to work?
[MTCD Software Development] xdamember2:
Click phone icon with curved arrow.?
[MTCD Software Development] move_some:
Yes, that means that Bluetooth should work. I became the Same result, installed and BT is working.
[MTCD Software Development] Hal9k_:
USB keyboard should work. Arrows and enter.
[MTCD Software Development] rIHaN JiTHiN:
I've tried all buttons in this screen. No actions initiated the call. Am I missing something?

Also, is there a way to change the overall color scheme of the apps from orange to some other colour.

Thanks in advance.
[MTCD Software Development] zioalfonso:
Hello everybody,

today morning it happened again (was not the first time) that I had a weird coloured boot screen with chinese characters instead of the launcher I've installed. I had to reboot the unit after having removed the micro-sd-card from GPS glot (I read this hint in another thread I unfortunately cannot remember). Anyone knows why this happens? The GPS card contains only map data.

Thank you very much!

Edit: seems that this happens when the sd-card is bootable but does not contain any image to boot. I've formatted it now and will give it a try.
[MTCD Software Development] wanze2001:
Hello,

I come from the Malaysk rom.

What strikes me is that I can not delete the radio app because the one installed has a worse reception on my Dasaita radio. In addition, I miss the PC radio Mod DUK and it is difficult to install other launcher that is better solved in Malaysia.

I have not tested more at the moment.

Is there a source where I get the PC radio mod from Duk? How can I exchange the radio app?
[MTCD Software Development] faxerpelle:
Sorry for noob question, how can I delete Launcher3_HA to install wince one?

I can't find it under the "manage" part of APK installer and if I look at it in the app data in system part there is no option to delete it.

Thanks in advance for your replies.
[MTCD Software Development] xupamki:
Exactly the same for me.
[MTCD Software Development] SoberXDA:
That is the default volume after startup, not wakeup... My unit does not shutdown overnight, just deep sleeps. Then the volume defaults to 13 in my case...
[MTCD Software Development] finkeo:
I wonder where it is getting the 13 from. Mine retains the previous setting but I'm using FCC launcher which has that option. If I turn that option off, it goes back to the default value that is in Factory Settings.
[MTCD Software Development] SoberXDA:
Oh, then maybe it is fcc that defaults to 13 (I suspected the hal9k rom initially). Do you remember where this setting is? I'm also using fcc.
[MTCD Software Development] finkeo:
In FCC, there is a setting in Sound/Music Player on Boot. This is what I was thinking of but not sure if it will do what you are looking for.
[MTCD Software Development] JohnnyAn:
Heads Up Display Issues

Hey guys, I've got a px5 1024x600 MTCE octa-core head unit running the latest version of the Hal9k rom in a 2015 nissan altima. I've been looking for a solution to an issue for a while now. It's been a problem even on the stock rom, and I flashed this rom today hoping a custom rom would help, but I still haven't found a solution.

I have a heads up display in the dash behind the wheel that has a popup that will display audio info. After installing the headunit, if I am not actively in a2dp, the radio app, or the music app, the heads up display will repeatedly flash "no audio" (it will display a full second, disappear for a tenth of second, then immediately display again, repeatedly). This covers up the rest of the info on the heads up display, and the constant flashing on the dash is distracting. If I enter the a2dp or music app, the pop up will go away, but if I use the radio, it will repeatedly show a pop up with the radio station.

I've figured out that it's related to the canbus, but cannot figure out how to configure it. If I set the canbus in factory settings to off, no pop-ups will appear, but the steering wheel buttons also won't work. Any ideas on how to get the pop up to show only one time for a second, or to not pop up at all, but have the steering wheel buttons still work?
[MTCD Software Development] nolito_cl:
Hello, I just installed the Hal9k Mod v3.1.2 in PEUGEOT 407. This vehicle has air conditioner bi-zona and with rom stock showed the copilot control data.

Now does not show the copilot control data. It only shows the pilot side control data on the screen.

Has this problem happened to anyone?
[MTCD Software Development] Razzox:
Hi,

can I install this ROM on my Eonon GA9156A?

Build:

px5-userdebug 8.0.0 OPR5.170623.007 eng.hct.20180522.143630 test-key

MCU Version:

MTCE_WWW_V20.85d_1

May 21 2018 18:13:41

Model

px5(1024x600)
[MTCD Software Development] ali-e90:
Yes. Clearly stated in post 1 as long as you have px5 with MTCD/MTCE.
[MTCD Software Development] Ammby:
Reducing mobile data usage

Hi folks, I have a question that is maybe not Rom specific but maybe there are some Tweaks in Hal9k's Rom.

I'm using my mobile phone Hotspot for my PX5 and I'm wondering why the data usage is so high (about 50-60 MB every time) without using any apps on my HU. Auto updates in Google Play Store are deactivated. Is there a way to check which app or system process is responsible for this?

Thanks in advance.
[MTCD Software Development] ali-e90:
Maybe it’s google sending their spy/tracking data back to home base?
[MTCD Software Development] gene3489:
using tidal on split screen

Just upgraded my px5 MTCD 6.0 to 8.0 with hal9k rom.

Everything has gotten better. can't complain.

It is just I noticed this split screen thing today and have tried to use Navigation and Tidal at the same time on split screen.

But tidal is not supported on split screen unlike my navigation.

Tried Tasker to make it work but some error occurred on tidal side too.

does anybody use tidal on split screen?
[MTCD Software Development] philzog:
Hello, need your help please.

Made the latest update today and now I get the Error "Can't load Abdroid system. Your data may be corrupt..."

Than the options "try again" or "Factory reset".

The problem is, I can't navigate to the option "factory reset". If I press the power button it doesn't jump to the other option. If I press it long it trys to reboot but ends in the same error message. If I press the reset botton with a hairpin it just reboots to that error message.

Edit:

Had an arduino plugged in which worked as a keyboard and didn't let me change anything.

Succesfully factory resettet the unit
[MTCD Software Development] HipHopAst:
Hi.

Is there is any chance to navigate through menu in recovery mode without using buttons??

My MCU pin responsible for buttons is malfunction so i can not navigate with factory buttons.

Have connect Corsair USB keyboard but not work as well. any idea how to move forward??

When I press reset button it automatically reset radio.

---------- Post added at 12:28 PM ---------- Previous post was at 12:28 PM ----------

Hi.

Is there is any chance to navigate through menu in recovery mode without using buttons??

My MCU pin responsible for buttons is malfunction so i can not navigate with factory buttons.

Have connect Corsair USB keyboard but not work as well. any idea how to move forward??

When I press reset button it automatically reset radio.
[MTCD Software Development] finkeo:
Thanks again for this great ROM and all the help provided here.

I have one minor issue and I'm not sure when it started. Opening Google Assistant or saying OK Google works but it doesn't pause the current media player. Is there a way to make music pause or mute when Google Assistant starts?
[MTCD Software Development] ikerg:
Recovery menú 9.0.x (android 9) is touch . I dont know if recovery 8.0.x is too

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Software Development] HipHopAst:
Thanks.

Manage to install update.
[MTCD Software Development] tribalfs:
Mic Is Muted for Incoming Calls

Anyone who experience this in this ROM - when I made an outgoing phone call, everything is alright. But when I received an incoming call, my headunit's mic is muted and the caller can't hear me but I can hear him.:confused:
[MTCD Software Development] SmayK:
Hello your ROM is compatible with this autoradio

Envoyé de mon STF-L09 en utilisant Tapatalk
[MTCD Software Development] HipHopAst:
It is not my Rom but I can tell that it is compatible with your radio.

Good luck with flashing.
[MTCD Software Development] piotrmocko:
I'm trying to update from the stock Android 8.0 MTCE MX v2.88b_1 to Android 9.0 MX HCT4 from the quoted post. I prepared an SD card to boot as instructed in the video, but my radio cannot boot from it. I tried different cards, formatted in different computers. After restarting my device with the card inserted, the screen stays black. I have to pull the card and restart it again to turn it on. But I'm not able to boot from the SD card.

Will the paid app help me to solve the problem? Or maybe I'm missing something

SOLVED I downloaded Malaysk ROM version 3.2 and extracted his SD_Firmware_Tool v1.46 and replaced in Hal9k_Mod_3.x_upgrade_to_Android_9.0 and it allowed me to make a bootable SD. I have successfully flashed Android 9.0 :)
[MTCD Software Development] LnX:
Hello has anybody else had problems with ota upgrade? I just did fresh install and once I enter a wifi password it says there's an ota upgrade.

My upgrade hanged and had to factory reset again

Warning: No file_contexts
[MTCD Software Development] SmayK:
On the other hand, which file should I take?

The one who finds it after : "How to install the firmware ?"

Or it's about : "Version 3.1 Google Drive"

Envoyé de mon STF-L09 en utilisant Tapatalk
[MTCD Software Development] vegechuang:
Dear all,

How do i show lyric when music play?

I try 2 way,they all have not show lyric.

1.MP3 embedding lyric

2.put the file xxx.lrc
[MTCD Software Development] Lakota:
Help please before I go insane

Can any of you kind souls help me please?

I've followed the instructions below about a dozen times but each time I try to install the downgrade my head unit just says App Not Installed and I'm clueless how to fix it!
[MTCD Software Development] glenb83:
Anyone else have issues with missing cover art in google play music? Not a major problem, just annoying! I find that most of my artist and album thumbnails are missing most times I use play music offline, and eventually come back after I've been online for a while. Any fix for this, it doesn't happen on other Android devices I have that stay offline (old tablets and phones)
[MTCD Software Development] tj639:
Fits Ownice c800 pro radio, won't I lose the functions of the DSP 8 CHANNEL Equalizer?

MCU MTCP
[MTCD Software Development] glenb83:
Also having the issue of sound only in one speaker when set to front in the fader amp occasionally. Pressing the front button again in amp will correct it, but would be great to find a permanent solution for an otherwise great rom!
[MTCD Software Development] faiz5200:
Why most of the time, when playing music using Deezer, the music name and cover does not appear in screensaver? Need to pause it and then play it again to make it appear in screensaver.
[MTCD Software Development] Vchixaro:
It installs a dsp app that is not fully compatible with the c800pro dsp. Works partially.

I will try to extract the dsp app from the android 9 firmware and install on the hal9k version
[MTCD Software Development] tj639:
Can you post a video when it's ready, please.
[MTCD Software Development] Xcaptain:
Anyone else got the "Formatting user disk failed" error?
[MTCD Software Development] JonnyG1980:
My install of 3.1.2 has become really laggy in operation. Particularly when using the on-screen keyboard (GBoard) There's a good few seconds delay between pressing a key and the character appearing. My headunit is an octo-core 4GB PX5 model from Xtrons. Is there anything I can do to improve things? I've tried installing CCleaner and clearing temp files etc with that, but the issue still remains. I'd really rather not do a full wipe and re-install just because of all the customisations I've made and the length of time it would take to get everything re-installed.
[MTCD Software Development] SmayK:
I'm going to get on this ROM. I'm crossing my fingers

Envoyé de mon STF-L09 en utilisant Tapatalk
[MTCD Software Development] SmayK:
Since I don't have a lot of button on

Envoyé de mon STF-L09 en utilisant Tapatalk
[MTCD Software Development] ricanxd:
I've got a joying QD px5 unit and I can only install the APK but once I hit run it gives me an error. Anyone else get this ROM working on joying unit? It's a 4GB+64GB unit.
[MTCD Software Development] SmayK:
Good evening, my USB key did not recognize apparently. An idea of how to solve my worries.

Envoyé de mon STF-L09 en utilisant Tapatalk
[MTCD Software Development] Clandaries:
Hello,

does someone know how to enter Recovery on an Eunavi head unit?

There is just a reset hole but this kills just the radio not like on my other head unit.

Thank you

---------- Post added at 08:22 AM ---------- Previous post was at 08:22 AM ----------

Hello,

does someone know how to enter Recovery on an Eunavi head unit?

There is just a reset hole but this kills just the radio not like on my other head unit.

Thank you
[MTCD Software Development] Xcaptain:
I'm attempting an upgrade from Mod 3.1.2 Android 8 but I wasn't able to boot from the SD Card. I use a 16GB card that came from my Dasaita unit. Any tips?
[MTCD Software Development] p10driver:
Hello everyone,

I have installed the update over Android 8.

First I've installed die modinstaller.apk

After installation, the headunit has not started into recovery mode, I have manually restart the device.

Okay I've found the problem. I forgot to remove the sd card from the device.

Tanks

Now I get this picture.
[MTCD Software Development] yaris1:
Recovery

1 Connecing external USB keyboard;

2 Hold Alt + PrintScreen and press "i" repeatedly many many times then HU is working,

... or then HU booting then auto logo appears, before Android logo.
[MTCD Software Development] jogobelo:
Remove SD card , and reboot to normal recovery.
[MTCD Software Development] solmer:
Hi there! I've accidentally deleted the radio apk.... Could someone extract it and share? I can't perform a full reinstall due problems on my unit.

Thanks in advance. :)