yashsingh1/xdaforums huggingface dataset:
[MTCD Software Development] demetry14:
I thought I saw WiFi, USB and BT settings in factory settings. Not sure what I was looking at now.

sinotech works for me, I'm on an HA unit.
[MTCD Software Development] demetry14:
Screenshot
[MTCD Software Development] typos1:
You can specify if a front cam is usb or cvbs but nothing about usb.

Yeah, its a wifi on/off password thats worked since the MTCB units but its not working on this MX unit.
[MTCD Software Development] Hal9k_:
This is because Radio has a service, and Music does not. It's not a bug.

Yes. Such an action exists in the "Wheelkey Study" and "Factory settings".

I use it on the device from HA without problems.

I think it was a coincidence.

This is how the application assigned to the Navi button works.

This change allows you to have several applications that work like this.

2 minutes is too long to wipe data.

It looks like you have an internal flash memory damaged.

It looks like that.

Try to increase the buffer, if possible

Variant A will affect those who have already set up station names.

I can add a prefill station name with the name from RDS.

You need to replace the file with any Root Explorer.

Long tap on the folder in the folder list opens its contents.

Yes, this is the function of the PayPal. It's as safe as PayPal is safe. :)

Change the Mixing Ratio or disable Navigation monitoring in the Navigation settings.
[MTCD Software Development] Knightbird68:
No GPS Card slot

My Unit does not have a microSD card slop for GPS, it has 2 USB ports listed in the system as USB1 and USB2. I have prepared a USB 8GB drive as you described in your post, and the system will not boot from either one.

When I try to upgrade using the system control panel, it looks for a dcmu.img file?

System has 1GB RAM, and 16GB ROM (1GB is for system (I always felt this was wrong))

MCU version： MTCD_HA_V1.81_1 Aug 19 2016 13:14:33

Android version： 5.1.1

Kernel version： 3.0.101+ root@chun-book #111 Fri Aug 26 09:38:39 CST 2016

Build number： rk3188-userdebug 31082016.12:17:30
[MTCD Software Development] Hal9k_:
Then use version 1.3. All changes are the same.

And do not forget to update the MCU.
[MTCD Software Development] adco:
Hi, the Rom looks great, ill try it on my head unit soon.

I Have a question.

I've been struggling with something, hope that this rom will among all its features will help me with that.

Im using a lot the BT for listening to music\podcasts, at work and then continue in my car.

With this new android head unit, it's a little different:

1. Not that important....but it doesn't auto play on BT connected (as im used to, in different units that i had so far)

2. If i go back to Home, i dont see any info of what's currently playing, there is no widget or anything, i have to reopen the a2dp app.....

3. Same this with radio, No widget...(i saw that this Rom has the solution for that, cant wait to try)

I tired so far different recommended launchers but found no solution for this, just figured that only local music can give me this behavior.
[MTCD Software Development] itsjakeo:
How do I know when to update the mcu file? Say I flash to this rom, do I have to update the mcu? Thanks
[MTCD Software Development] chandlerp:
How do increase the buffer?
[MTCD Software Development] fliperpl:
hello

rom is good, everything is fast but my dvr usb camera has problems

everytime when it startinng recording recording app is crashing - only reset or clear data is restoring it but recording is not working

any ideas?

i am using rk3188 with 1gb and quadcore inside.

also im looking to upgrade this unit to 2-3gb ram - as far i see on youtube u are able to do it. Do u know where i can buy a "plate" to replace it??
[MTCD Software Development] jigubhai2001:
Originally I had the PX3 1GB board in this which had failed. So I installed 2GB PX3 board that I bought from Witson just a couple months ago.

Is there a way to fix this or I just pretty much have to change the board?

I was able to find the update MCU firmware for my MTCD_CHS. I was on version 1.71 which was very old . The latest version I have now is 2.75 and since upgrade most of my other issues with long boot ups and stuff is gone especially because I now have the ability to enable Auto Sleep Mode.

Currently I am using gapps and the unit is running fast enough so I have not bothered anymore to switch to MicroG. But if I have a internal failure or at least if it is starting to fail, then I guess I may need to look into getting a new board.
[MTCD Software Development] adco:
Wow it's great! Thanks! My donation is on its way, Thank you very much for your hard work.
[MTCD Software Development] serpa1982:
My donation is on its way, Thank you for your hard work.

My donation is on its way, Thank you for your hard work.

Hal9k, can you please fix the video player problem? Can´t play any videos, i try with kodi,spbmc and bsplayer.

Best regards Serpa1982v:good:
[MTCD Software Development] Hal9k_:
This option should be in the application.

For example, in PCRadio it is.

Try version 1.3.

[MENTION=7204098]adco[/MENTION], [MENTION=8182291]serpa1982[/MENTION] Thanks for donations.

Do you have an old coreboard?

This is very difficult, more impossible, because we do not have any kernel sources.

So I made version 1.3.
[MTCD Software Development] fliperpl:
same problems with 1.3 version - i just went from 1.3 to 2.2
[MTCD Software Development] Hal9k_:
On the stock as well?

Can you get a log?
[MTCD Software Development] serpa1982:
[/QUOTE]Do you have an old coreboard?

This is very difficult, more impossible, because we do not have any kernel sources.

So I made version 1.3.[/QUOTE]

I have a RK3188 with 1giga of ram, and i come from android 5.1 https://xdaforums.com/android-auto/mtcd-software-development/rom-malaysk-roms-mtcd-device-t3385309
[MTCD Software Development] Hal9k_:
Try version 1.3. It has the same modifications.
[MTCD Software Development] fliperpl:
yeah i have problems past beggining. I ordered 3 different camera and all are not working. Sometimes it catches up and working, sometimes black screen, sometimes crashes

can u tell me how to get logs please?
[MTCD Software Development] serpa1982:
Do you have an old coreboard?

This is very difficult, more impossible, because we do not have any kernel sources.

So I made version 1.3.[/QUOTE]

I have a RK3188 with 1giga of ram, and i come from android 5.1 https://xdaforums.com/android-auto/mtcd-software-development/rom-malaysk-roms-mtcd-device-t3385309

[/QUOTE]

Ok thanks, there is not possible to solve this problem?

The only way is go to 5.1.1 or i can wait for update?

:D

Best regards.
[MTCD Software Development] Knightbird68:
umm??/

I've read so much here... version 1.3 of what?? All I see in the OP is 2.0, 2.1 and 2.2

Nevermind... Found it in your 5.1.1 post! Thanks!!
[MTCD Software Development] nosidefcp:
My playstore says no internet connection. It gives this error just in some apps. Tried editing hosts file and still no go
[MTCD Software Development] Hal9k_:
I did not understand if this problem exists on the factory Lolipop firmware?

Use this app, for example.

Also it is necessary to note the exact time of error occurrence.

My answer to a similar questions is here.

OTA-package v2.2.1 for Hal9k Mod v2.2 was released.

Added the ability to disable switching folders in the Music by the buttons on the steering wheel.

Fixed interface display for 800x480 resolution.
[MTCD Software Development] fliperpl:
yes.
[MTCD Software Development] Hal9k_:
So, my mod is not to blame. :angel:

Give me a log, I'll try to look.

OTA-package for update v2.1 to v2.2 was released.

Especially for those who want to upgrade without leaving the car. :D
[MTCD Software Development] Nitaones:
update =Ok without leaving the car

Rock'N'roll ;)
[MENTION=271936]thx[/MENTION]
[MTCD Software Development] demetry14:
Worked great, much faster than my download on phone, copy to usb via otg... Then update. ?
[MTCD Software Development] Kerm1t:
I'm searching this stock radio app with dark layout. I extracted one from an old image, and put it to /system/app/MTCRadio4HCT/

After restart I got a force close of the radio app. Any hint to get it work? There is also an odex-file. Do I have to do something with the odex file to get it work?

./oat

./oat/arm

./oat/arm/MTCRadio4HCT.odex

./MTCRadio4HCT.apk
[MTCD Software Development] Hal9k_:
You need deodex it first.
[MTCD Software Development] Kerm1t:
Ok, this seems to be hard work? I have system.img (ext4) and can mount it. Can you suggest or link a tool to easily deodex a single app or the whole /system folder at once? Thanks for any hints.
[MTCD Software Development] Hal9k_:
Try this: http://bursoft-portable.blogspot.ru/p/blog-page_23.html
[MTCD Software Development] panteryx_26:
The OTA updates are awesome. Thank you.
[MTCD Software Development] panteryx_26:
does anyone know why this is the only thing i get when i go to the wheel keys menu ?

i get no options to modify anything
[MTCD Software Development] MrGubby:
I don't think you can use the wheel keys menu if you have a canbus adaptor, you have to use the menu in the factory settings
[MTCD Software Development] panteryx_26:
I will give that a try
[MTCD Software Development] demetry14:
When I first got my unit it was the same... On that screen press one button on your steering wheel and it will ask you to identify that key. When your all done hit save.
[MTCD Software Development] panteryx_26:
I tried that. I tried to long press... I pressed reset... But nothing
[MTCD Software Development] gtsimenis:
Hello Guys. I just got my android head unit 7.1.2 2gb ram and 16gb rom, px3 800x480 screen Resolution . Can I upgrade it with 2.2 rom? I don't want to mess it up.

I give you some pictures (sorry this is the only way to upload)

https://ibb.co/csF4On

https://ibb.co/nues9S
[MTCD Software Development] demetry14:
Do you have the CANBUS adapter on the back of the unit? I believe that is the only way the unit recognize s the button presses.
[MTCD Software Development] Hal9k_:
:highfive:

Wheel keys are working ?

This is because your wheel keys are connected through a CAN adapter. In this case, they are can not be configured in this menu.

Yes.

Yes. With known limitations, if you have an old Lolipop 1Gb RAM board.
[MTCD Software Development] hugo13sousa:
I have the same problem (wheel keys). Is there any way to map these keys? (Some work, others don’t, but I want to choose the functions each one plays)
[MTCD Software Development] dom001:
Thank you. At least I deodexed it! But after installation the radio app was blue again. :( Now I see someone with a white radio app. So there must be a possibility to change this color. Maybe there is a system color changed in Hal9k ROM?
[MTCD Software Development] domrei:
First things first....

Hello and a big big thank you for this piece of software for our devices.

I´m using 2.2.1 and it is awesome. I don´t want to upgrade because it works seamless for me and I did some changes i don´t want to recofigure everday an OTA update came. I like the Idea of OTA but I want to decide, if i get a notification for a possibly new update or not. Where can I disable this notification. I´ve got it now everytime my device ist going to be connected to the net. This is annoying because I dont want two use the touchscreen everytime I start my car.

Please explain me how i can disable that function. Thanks for your help. :)

Dominik
[MTCD Software Development] panteryx_26:
Just update it... You don't have to reconfigure anything. I didn't at least and everything works perfectly
[MTCD Software Development] domrei:
Thanks for reply.

I would do that. But do i have to change my launcher again?And Ive read that some changes have been made to the musicsection. This mean for me changes in musicapk have been made. But i replaced the original apk with my own one because i wanted a more vw styled look. When i do update possibly my changed apk will be replaced with the new one and i dont want that. Am i right?

Greetings

Dominik
[MTCD Software Development] meazz1:
Few questions about the ROM

I have this unit by Pumpkin.

Can I use this to my unit? This is stable enough for daily driving? I read that the audio or sound is not like the stock software, can anyone confirm this?
[MTCD Software Development] m3tm3t:
This will work better than stock one. If your HU has 1GB of ram you may find some problem in the built-in video player (a third-party app like VLC works awesome) or some navigation apps like Waze even in the MicroG framework. I experienced the mentioned problem so I migrated to the 5.1.1 ROM by Hal9k which is more stable for 1GB head units.

Cheers :)
[MTCD Software Development] Hal9k_:
Have you replaced the apk file with your own?

The update does not change the launcher.

Yes. But you will like the new changes. :)

If not, just replace the apk again.
[MTCD Software Development] masri1987:
I have a GS unit and i got a pop up today telling me there's an update avail for download, has anyone gotten that before and is it just a MCU if it's under 100mb?
[MTCD Software Development] Hal9k_:
[MENTION=2694397]masri1987[/MENTION] This update is for Android part.
[MTCD Software Development] demetry14:
[MENTION=5092263]Hal9k_[/MENTION] Im on the 2.2.1 OTA and I've just realized when trying to customize sound in the built in Amplifier app, that none of the controls are working except +5 dB setting. Regardless of the setting sound is not changing at all.

Is there an app I can clear data/cache on or do I need to wait for an update?
[MTCD Software Development] masri1987:
thank you sir, i'll do this
[MTCD Software Development] domrei:
[MENTION=5092263]Hal9k_[/MENTION]

Thank you for reply. I will do the update when I find the time.

But nevertheless can you give me an idea how to deactivate ota? :)

Personally on a smartphones i like ota. But this headunits are so specially customized for our personal needs. It took long time to get it to such stage.

I'dont find it necessary to upgrade, because when i istalled your firmware erverythings works perfect. It is only a risk for me that something wouldnt run right after that plus unnecessary work to repeat :D

Please let me choose when to do an update or even when to get the information when there is one available.

I tested to deactivate automatic updates in developer options but this didnt seem to handle the ota support of the firmware.

Should i need to deactivate a special process to stop the ota message popping up?

Funny btw. I thought more people would have a problem with that.

Best Greetings

Dominik
[MTCD Software Development] m184:
hi

can you make rom for px3 7.1.2 but not rk3188
[MTCD Software Development] Snapple415:
Anyway to make Spotify resume play, after i shut off and turn the car back on?
[MTCD Software Development] masri1987:
So i went with the OTa's, everything works fine in terms of nothing changing from what i set it up for

But here are a few things

A) it seems like memory can't fit google maps + spotify in one go, , usually spotify is the one that stops playing and closes automatically (this didn't happen prior to update OTA , i have the 1gb rk3188 version)

B) MTCD Tools keeps force closing after update, is there a workaround or a built in option that will work on all music players?

C) What were the updates for specifically what are the changelog?

short of a autorun script or something there's no way to natively make that happen
[MTCD Software Development] panteryx_26:
No. But you can... With mctd tools
[MTCD Software Development] Hoppengeist:
[MENTION=5092263]Hal9k_[/MENTION] could you think of switching your rom to Magisk? https://xdaforums.com/apps/magisk/official-magisk-v7-universal-systemless-t3473445
[MTCD Software Development] meazz1:
Is it possible to have the auto volume level adjusts to speed? On high speed the volume level stays at set speed but drops a bit when speed slows down.
[MTCD Software Development] PatrikI30:
Hello Hal9k_, I would like ask you if you are able to do something with the issue descried above. Maybe this is HW issue or you need to spend a lot of time to fix it, or it can not be fix by any SW modification. I would like to know, if this even could be fixed by you and what is your opinion about it (is it worth to fix it?).

thank you very much for info

Patrik
[MTCD Software Development] najcik123:
Hello,

I have a very annoying issue with Spotify, meaning it loses its settings very often after turning off the car.

After returning to the car, the radio starts up and when I enter Spotify it prompts me for login when I do it switches it's data to internal storage (from sd card), which probably causes the issue.

Does anyone have the same problem? :/ It's very annoying to have to log in to Spotify constantly and change using storage to be sd card.
[MTCD Software Development] panteryx_26:
Your head unit probably doesn't get to read the SD card for some reason before you start Spotify, causing to think there is no data. Wait a minute or so after staring your head unit for it to read your card then start Spotify. The problem you are describing has nothing to do with the ROM. I had the same issue with sygic asking me do download maps because it couldn't read my SD card fast enough. Hope this helps

---------- Post added at 09:12 AM ---------- Previous post was at 09:10 AM ----------

What would we gain from this!?
[MTCD Software Development] Hoppengeist:
Different things I would now simply copy from the thread now:

100% fully open source and easy to build!

Magic Mount:

Allow you to do any system (vendor) modification without actually tampering the partitions.

Anything can be loaded with Magisk systemless-ly!

MagiskSU: Open Source Root Solution

Root your device with MagiskSU, based on phh's Superuser, which is based on CM Superuser.

Magisk Manager:

MagiskSU Root Management, Upgrade Magisk, Manage MagiskHide lists

Manage, Upgrade, Download, Install Magisk Modules from the community driven online Magisk Module Repo.

MagiskHide:

Hide Magisk from detections: Google SafetyNet, enterprise / bank system integrity checks, game tamper checks etc.

Resetprop:

Allow you to do any modifications to system properties, including read-only props.

This is also used along with magiskhide to trick various device status sent from the bootloader

Miscellaneous:

(Optional) Remove AVB 2.0, dm-verity, forceencrypt.

Unlock partitions blocks to support remount to rw
[MTCD Software Development] korekore1:
Hello! I just got an rk3188 px3 MTCE unit with 7.1.2 and i have 3 questions:

1)The machine status info matches the rom requirements but the build number does not start with "rk3188" but "px3-userdebug" (check my photos)

Can i install this rom?

2)Anybody knows where can i find MCU updates for my unit?I bought it from an aliexpress seller so i have little expectations of him answering this question..!

3)Is there a custom recovery for my unit?I would like to take a backup of the factory rom before flashing a custom one.

Thank you!
[MTCD Software Development] LordAnpu:
1. Yes you can.

2. I download mine from there https://yadi.sk/d/umCvHqCDzHccr

Here is link for MCU to your HU manufacturer https://yadi.sk/d/umCvHqCDzHccr/All dmcu for PX3, PX5, Intel Sofia3g/HXD/dmcu

3. As mentioned few times in this thread flashing custom recovery is not recommended because you lose ability to update mcu, and personally I don't see point to backup factory ROM when this rom surpass factory ROMs in every ways
[MTCD Software Development] korekore1:
thanks a lot for the answers and the links!

Do you know if there is a changelog anywhere for these MCU updates?
[MTCD Software Development] yellowbox:
Another question before I flash this ROM. Does it include a front parking camera apk? I have one in my stock ROM and I need to ensure this is present in any ROM that I flash onto my unit.
[MTCD Software Development] gtsimenis:
Hello. Does anyone have a step by step video of the Rom installation ?
[MTCD Software Development] majkyke:
Hello, can anyone advise?

Running Waze, turning off the engine, turning off the radio, starting the radio, launching the Waze app, and after a few seconds waze is over, I have to run it manually.

Well thank you.
[MTCD Software Development] bladehu2:
MCU update?

hi Guys,

I have a small issue with my HU what is idependent from rom version. Since I paired it with a konnwei obd adapter I can't disconnect the adapter, HU shows the blue obd icon on status bar and in the BT settings the adapter is in "connected" state. If I plug the obd adapter to socket the HU can't use it with carista or dashcommand (they worked at first time) only torque works. This happend with origial 7.1.2 and now with Hal9k rom too. I read somewhere that MCU update may solve this problem.

So the question is, if my MCU is MTCD/LM with 2.62_1 version and I only found newer 2.81 version to MTCE/LM then could I update HU? What do you think? Of course I asked chinese seller but could't get any answer. Maybe he don't know what means MCU :)
[MTCD Software Development] demetry14:
I've asked.

No there is not... Why, because they don't supply one.

That is all I've ever received on that note.

---------- Post added at 10:59 PM ---------- Previous post was at 10:56 PM ----------

I believe there is a setting in the mod app...

UPDATE: "Whitelist of apps that do not close when sleep" in Mod.
[MTCD Software Development] meazz1:
Just installed this ROM and need some tweaking advice

I just installed this rom in my head unit and couldn't be any more happier!! Great rom and serious step up from the stock pumpkin rom.

A big shout out to the developer!

I am still tweaking it to my liking.

I have couple of questions;

1. if I enable GPS time why does it not update time and time zone to my local time and zone? (The GPA works fine).

2. why should I add apps to whitelist? Is it because, for example, if I use a offline navigation it would not start from where I left off if I turn off the car in the middle of a trip?

3. which launcher is this one and how do I enable it?

4 how do I show my appreciation by donating? Any link?
[MTCD Software Development] yellowbox:
Finally took the plunge and installed this ROM. Everything went well :)

My initial observations so far after tinkering with the settings:

1. When the default music player is in focus, Viper4Android effects are disabled. Pressing home or when the screensaver kicks in, the Viper4Android settings are in effect. Any workaround for this aside from using a 3rd party player?

2. Installing apps still takes a lot of time (my unit is a px3 2g/16g version)

I will add more if I find any other issues.

Great work Hal9k!
[MTCD Software Development] Worstenbroodje:
SuperSU stopped working

After installing Hal9k ROM i noticed that SuperSU stopped working when you try to access the apps to set or check the permissions, so there is now way to give MOD settings permission when i changed a setting as it displays rebooting !
[MTCD Software Development] korekore1:
Is there any way to completely shut down the device?

I mean i don't want to put the unit to sleep,i want it to completely shutdown,because i have an old battery and a hard disk connected to the unit that keeps working after the device goes to sleep,so that drains my car battery.

I am searching for this for days and i cant find such option
[MTCD Software Development] Overmann:
The fix is to replace your car battery.

However, If you are being extra gimpy, you could add a switch inline with the B+ wire.
[MTCD Software Development] korekore1:
well that was clearly not my question
[MTCD Software Development] epicdsl:
Anyone had any issued pairing OBDII Bluetooth adapters with this rom ? My adapter was working fine on the stock MTU 7.1.2 room but since flashing this rom, if I go into settings I can see the adapter in Bluetooth settings but when I click pair nothing happens it never connects.. my phone's Bluetooth pairs to the head unit without any issue and my phone pairs to the adapter no issues.
[MTCD Software Development] demetry14:
I had to do a factory reset from in the rom in order to get mine working again.
[MTCD Software Development] szasz.attila:
I have the same issue, but it's not because of this rom. I had this problem with the stock rom and Malaysk too.