yashsingh1/xdaforums huggingface dataset:
[MTCD Software Development] ShadoVeX:
And how do you install rom from recovery or android?
[MTCD Software Development] bamaredwingsfan:
I tried both, I managed to get into recovery and the picture I posted was the last try. I downloaded the ROM manager APK and tried to go that route but the ROM manager won't recognize any of the update Zip's
[MTCD Software Development] emanresu_:
I am having trouble getting my bluetooth module information. I have the android 8 version. I am wanting to know if I am ok to go to the android 9 version but when I follow the instructions to find out the bluetooth module the commands I enter in terminal don't seem to work.

Any suggestions?

I have an eonon GA2170-RC0060
[MTCD Software Development] ShadoVeX:
Strange ... After downloading the rom I placed the update.zip file on the card and gave it to the software for updating the system and everything went without a problem ...
[MTCD Software Development] bamaredwingsfan:
I will take a picture of how I get into recovery, I may not be selecting the correct option to install the ZIP files
[MTCD Software Development] bogdan wst:
Can anyone tell me how to install/use zlink ? When i try to install the app through es explorer/root explorer, i get the message "app not installed". Thank you.

Trimis de pe al meu SM-G950F folosind Tapatalk
[MTCD Software Development] tihimiran:
Hello!

I have a strange issue with music app. When the app is in focus on the screen the volume is ok, but when the app works in background the volume is lover.

I cant find any options to correct this. On Hal9k Mod 3 this thing didnt happend.
[MTCD Software Development] alek_05:
Hello,

I just installed the v4 (still without activation code) and I'm having an issue to write on system folder. I use Solid Explorer (Full) and even granting root access I can't write in system/app folder. I also noticed a very low volume, not sure if it depends on some settings.

My unit is (Xtrons PB88UNVP) Px5 MCU GS

Thank you.
[MTCD Software Development] royalhawk2002:
Thanks [MENTION=5092263]Hal9k_[/MENTION], but there is no need to install that version.

Regarding the AF function, I would like to share with you my last findings. I noticed that some time AF were working, but the level of signal had to became very weak before the unit triggers the alternate frequency. I discovered that in the "Other" TAB of the MCU , there is a setting relevant to the Signal Level (was set to 20dB). This setting is defining the level of radio signal on which the MCU triggers the Radio Chip frequency change (to Alternate one).

Setting this value to 30 dB, means that the trigger of the AF is performed by the MCU when the signal has only some glitch, I verified that now the AF is working much better.

The setting is not affecting the normal stations search, since it affected only by "LOC/DX" setting.

As side information, I remember that in one of the old versions of the MCU, the value was at 30dB, not 20 dB (as in V3.40).

Hope it helps.
[MTCD Software Development] nader1450:
Installation aborted

Thanks for this rom (V.4)

Try to install from v3.1 but installation aborted

Attache pic from this error ,

any idea?

Thanks
[MTCD Software Development] Manfred.62:
Did you flashed Android 9 Recovery before?

Gesendet von meinem Redmi Note 7 mit Tapatalk
[MTCD Software Development] okap4:
you need to update your MCU first ! 2.xx is to low for mod 4
[MTCD Software Development] ShadoVeX:
[MENTION=5092263]Hal9k_[/MENTION]

And do you know how to convert a HCTCanbus file? The problem is that in the car I have an air conditioning panel with a temperature range from 16 to 29.5 degrees Celsius. And the radio can only see the range from 18 to 26 ... Below 18 writes LO and above HI ...
[MTCD Software Development] nader1450:
Not yet,

Now I found this method:

Only for PX5 devices! The archive contains 2 special packages that can be used to switch from Android 8 without data loss-

1) Connect to the HU with Android 8 firmware (Mod v3.x) one USB flash drive formatted in FAT32.

There should be enough free space on the flash drive to save the device’s internal storage.

2) Install the package update.zip from the folder backup8 from the same flash drive or from the SD card. A multivolume archive with your data (userdata*) will be created on the USB flash drive.

3) Install mod v4.x by the method above.

After the full installation of Android 9, connect a USB flash drive with archive to the HU

Install the package update.zip from the folder restore9 from the same flash drive or from the SD card

Reboot the HU.

The first boot of Android 9 after restoring the archive from Android 8 may last longer than usual. The system needs time to convert data

This method does not guarantee full functionality of all third-party applications that were installed in Android 8.

If you encounter any problems - reset device to factory settings

Is this the right way?

Regards
[MTCD Software Development] bamaredwingsfan:
This is what I've tried to install the update Zip's. Ive used USB and SD cards, same resultView attachment 4960799View attachment 4960801View attachment 4960803View attachment 4960805View attachment 4960807
[MTCD Software Development] forziere:
When I switch off the daisata I don't find anymore the starting page.

How can I solve the problem?
[MTCD Software Development] nader1450:
If wipe and format, can update to Mod v.4?

Thanks
[MTCD Software Development] bamaredwingsfan:
When I was trying to install the update Zip's, did I need to wipe everything before I try to install the update Zip's? I was just trying to install over the existing system. I was afraid I'd still get the same errors I've been getting and not have anything to fallback on
[MTCD Software Development] scoote2014:
Still need better Bluetooth support on 8 had connection to both cell and Odb now niether connect phone does if I manually connect blue tooth bit of a pain. Is any way to get Bluetooth connections better? Tried today seems only one connection allowed as tired another cell same time. I could do this in 8 but seems not supported now in 9:
[MTCD Software Development] forziere:
My steering botton doesn't work in setting.

maybe I should download ota 4.0.1?

How or where can I download it??
[MTCD Software Development] djdavid:
Loooooool so funny.
[MTCD Software Development] Clandaries:
You get what you pay for.

You payed for OTA? No? Then you dont get it ;)
[MTCD Software Development] homer.ali:
I paid for 4.1 ota (at least I think I did) via the site link in the 4.0 ROM (which I installed manually and am running successfullly) and provided my device serial number but have not seen anything that works as an access code..

Is this something I should be waiting for in my email as a manual email from hal9k or is this an automated process that I somehow goofed up?
[MTCD Software Development] bogdan wst:
[MENTION=413017]hamer[/MENTION].ali - the code will be given to you by personal e-mail from hal9k

Trimis de pe al meu SM-G950F folosind Tapatalk
[MTCD Software Development] homer.ali:
Gotcha

Thanks for the quick reply!
[MTCD Software Development] xF4m3:
So I found out the Issue and a way to solve it, for whatever Reason Android was set to Immersive Mode , I Don't know how or what caused this since there doesn't seem to be any way to enable or disable it except for using Terminal Emulator and some commands (needs root too).

To enable it:

su
settings put global policy_control immersive.status=*

The su is there to access as root (will prompt you with Magisk window or whatever root solution you use and asks for root access

And more important to disable it, just remove the "*" from the command like so:

su
settings put global policy_control immersive.status=

With that you can hide or unhide the Statusbar when inside an app (applies to all apps afaik)

Hope this helps someone else
[MTCD Software Development] krusty.krusty:
Hi,

I have some questions:

1) It is compatible with a PX5 som with 2gb ram? (will it run smoothly or it needs 4gb to run propperly?

2) In order to install this rom i have to pay USD 10 for the mod installer pro and additional USD 10 to have ota updates, is this correct?

3) I'm currently running Malaysk 3.5 version (based on oreo). Will this rom run faster/smoother?

4) I'm actually using Mal Dark Launcher, is there any similar launcher included on this rom? Basically what I need/like is having the following in the main screen

1) radio widget

2) poweramp widget

3) waze shortcut

4) radardroid shortcut

5) customize app drawer (the apps shortcuts at the bottom)

please look at the attached thumbnails.

thanks and sorry for many questions, I want to be sure before migrating from one rom to another and reinstalling everithing, as it is a PITA

thanks!!
[MTCD Software Development] ikerg:
If you have a working bt on android8 youncan move safely to android9....afaik only the md725 type2 are those not working (nor android9 nor android8)

Enviado desde mi SM-G975F mediante Tapatalk

---------- Post added at 04:09 AM ---------- Previous post was at 04:06 AM ----------

Zlink is installed by default as system app. To see it you must have a carplay/android auto usb dongle or a recent motherboard (with has an intrgrated board for carplay). Additionally you have to select carplay as yes on factory settings> other

Enviado desde mi SM-G975F mediante Tapatalk
[MTCD Software Development] okap4:
u need to install MCU update MTCE_GS v3.40

can find in this link when u scroll down:

https://xtrons.ibus-app.de/index.php?title=Aktuelle_Firmware
[MTCD Software Development] Nhokas:
Is there anyway to remove zlink app?

Enviado do meu iPhone usando o Tapatalk
[MTCD Software Development] forziere:
it is no so funny
[MTCD Software Development] djdavid:
Come on, just read first post!

For all, why you ask always same things?!

Read at least last 10/20 pages and 99% of questions are answered.
[MTCD Software Development] ShadoVeX:
[MENTION=5092263]Hal9k_[/MENTION]

Do you have a MCTCanbus file from Bassss from 4pda.ru? Or someone has it? Because I have a hatchback and not a sedan and I like this look ...

I need help.

I found other car photos for the CanBus application and edited the applications. I have changed files and now I do not want to install this apk ... I will say that the original application also does not want ...
[MTCD Software Development] forziere:
I have camera like a mirror how can I solve?
[MTCD Software Development] Rand68:
W211 xtron px30 8.1.0 firmware update?

Hi guys!

I'm new att this forum so bear whit me?

I am trying to update my Android head unit w211 PX30 8.1.0 whit new firmware!! Not easy?

I haw no soundover on GPS or Bluetooth, it's connected as it should, but still no sound from Bluetooth??

I suspect its the software!

I need help finding the right software for my unit!

Please help?

My unit numbers.

Model

PX30 (1024x600)

Android

8.1.0

Karnel version

4.4.138+ (gcc version 6.3.1 20170404

rocky@r930 #26

Build number

PX30 8.1.0 OPM8.181105.002 eng.hct.20181224.185849

MCU version

MTCE _GS_V3.01_3

Dec 18 2018

CPU

Quad-core Cortex-A35 @ 1.5G
[MTCD Software Development] Clandaries:
Is it possible to always have the dark starter? Not just when turn on the lights?

Regards
[MTCD Software Development] Clandaries:
The Homescreen is white on day and dark when you turn the lights on.

I like the dark sheme and would love to always have it as dark launcher
[MTCD Software Development] djdavid:
I take popcorn :laugh:
[MTCD Software Development] ikerg:
Why do you want to remove?

If your unit is not carplay ready or you dont have the carplay dongle...just switch carplay option to off on factory settinggs>other...and zlink will be hidden

Enviado desde mi SM-G975F mediante Tapatalk
[MTCD Software Development] xro78:
Hello I’m trying to run update zip file for back up and nothing happens.is there any action I must do first?

Px5 android 8

Mtce _lm_v2.88.1

Px5 userdebug 8.0.0 opr5
[MTCD Software Development] Nhokas:
I have a conflict between Bluetooth and zlink....

The phone connects first to Bluetooth and then he’s unable to connect to zlink.... i want to remove/replace zkink for other app (autoplaybox) and see if it works....

Enviado do meu iPhone usando o Tapatalk
[MTCD Software Development] jerrymh:
Turn off the screen mirror
[MTCD Software Development] serpa1982:
Hi all, can someone please confirm that rom works on MTCD px5 (RK3066).

I have now Hal9k android 8.
[MTCD Software Development] marchnz:
The screenshot alone is not enough information. Suggest rereading post #1 and from that try to learn the gaps in your understanding by reading through the forums. You'll learn a bit and then be more likely to contribute and answer 101 questions in the spirit of these forums.
[MTCD Software Development] Phycopat:
Is IT possible to install this mod on stock Android 8 with modinstaller? Or do i need root ?
[MTCD Software Development] serpa1982:
HI thank for the suggestion.

Not everyone as the knowledge for help others in this kind of things.

But it's better to have 1 post that really helps somebody or 101 that doesn't help nobody?

Maybe in your life you have something that i help to developing but you don't know...

On Android development I support whit donations for the people that really as hard work on developing.
[MTCD Software Development] Ati_gangster:
You should use another tool, then you would see that the soc is a RK3386 aka PX5.

Better you go into settings - system - about tablet.

So yes, it is compatible. Read carefully how to upgrade to Android 9, then you can install Mod V4.

Also, update your MCU to the newest available version for your vendor.
[MTCD Software Development] forziere:
How can I eliminate the sign on the retrocamera
[MTCD Software Development] ikerg:
There is an option on the car settings...look for it

Enviado desde mi SM-G975F mediante Tapatalk
[MTCD Software Development] serpa1982:
Thank you for your help friend. I will proceed to the upgrade. Best regards.
[MTCD Software Development] forziere:
It is blocked.
[MTCD Software Development] yuukiw:
how safe is it to install it, any risk of a brick?
[MTCD Software Development] mrsweet1991:
Any update on the OBD issue mate? Its so fraustrating, I have both a Carly OBD adapter (Android version with Bluetooth) and I also have a K+Dcan USB adapter.

The Carly adapter pairs absolutely fine in both the settings > connected devices and also from the Bluetooth app, but every OBD app (Torque, Realdash, Carly app) all cannot use it correctly, some will connect but then its like it disconnects straight away and cycles "connecting" again, sometimes the apps attempt to obtain PIDS but before it finishes it disconnects, ELM327 version app once received a timeout error, and even the Carly app itself will connect to the adapter but always states it failed to obtain the engine ECU info when you go to use some of the features.

Even the USB cable has no luck.

If I use my Galaxy S8+ it will, without a doubt work flawlessly on every single app and both USB and Bluetooth connections.
[MTCD Software Development] trap63:
[MENTION=472138]hal9k[/MENTION]

How to change lock screen to use another pic rather then red eye?
[MTCD Software Development] acefce1256:
Canbus Picture irritating sedan

Hi, I'm new to this thread. I have read from bak to front and am running the Hal9k v4.0.1 and absolutely love all the work that has been done to create this. I saw a post about the CanBus info APK and was also wondering if it is possible to change the sedan looking car that comes up when you open a door. Is it possible to change these picture as I drive a VW polo and would love it to be in the picture? I'm running Android 9 on a PX30 with 2GB/16GB and would appreciate any help.

Again thanks for a stunning Rom.
[MTCD Software Development] Bo03:
On the OBD issues. I bought Bluetooth adapter that has Arm chip instead of Elm. It doesn't pair with head unit. Does pair with my mobile phone. Has anyone have experience with those Arm OBD dongles?
[MTCD Software Development] mrsweet1991:
Is it possible that this OBD adapter uses the old pairing pin 0000 instead of the default 1234 which is now set in the Bluetooth app?
[MTCD Software Development] Bo03:
Tried both combinations.
[MTCD Software Development] gdm13:
Hi,

I have Android 9 Head unit / rk3368 / PX5 with Hal9k Mod v4

I am not able to bring the standard apps in split screen mode.

If i push/click the App icon in the overview I get only the information button. Also if I swipe the app to the left or right nothing happens?

Any Ideas - THX
[MTCD Software Development] Silver_:
I have observed in this Rom that when the Head Unit is off for a while it asks me for the unlock password, as usual, and it disables the WIFi, I have to enter and re-enable it manually, could be corrected this?

Enviado desde mi SM-A530F mediante Tapatalk
[MTCD Software Development] segu45:
To do that you have to decompile the canbus apk and change the corresponding .png. I pass a link of the tread where it is spoken of.

https://xdaforums.com/android-auto/mtcd-software-development/vehicle-apk-reworking-px3-px5-t3893809
[MTCD Software Development] anubi1984:
Mcu: Tsadi.181008

Hi,

I have a 10.25 android unit mounted on my Q5. The same of the link:

https://it.aliexpress.com/item/32858868941.html?spm=a2g0s.9042311.0.0.27424c4dQk9XGQ

Model XHD-8000

PX5 - 4GB RAM - ANDROID 8.1

an until now everything seems to be OK to install this fantastic Rom, but....

MCU: TSADI.181008 :confused::confused::confused::confused:

Can install the Rom anyway? Somebody just did it?
[MTCD Software Development] acefce1256:
Tried That

I did the above, now when i replace the file it doesn't install the APK so no vehicle info. Signed the file but this doesn't seem to be helping. Anyone have an HCTControlinfo.apk and HCTControllsettings with VW pics by any chance. My unit is MTCE_ZST v3.30 PX30
[MTCD Software Development] segu45:
You do not have to install it, you must simply have root and replace the original one with which you have rectified. You must give the permissions and restart the system

HOW to install(works in PX5)step by step:

- u need rooted HU

- with Rootexplorer with SU privilegies find in ROOT/system/priv-app/HCTCanBus/HCTCanBus.apk

- Change permision for this file to 0777, and them delete the file

- copy new HCTCanBus.apk in to ROOT/system/priv-app/HCTCanBus/

- and then change permision back to 0644

- restart HU

- FINISH
[MTCD Software Development] acefce1256:
That is exactly how I did it. I don't have a /system/priv-app/HCTCanBus folder only /system/app/HCTControlinfo and when i replace that apk and restart I can't see the vehicle info icon and no vehicle information. If i go back to original HCTControlinfo.apk it reappears. with Vehicle information again. I'm thinking i might not be recompiling the APK correctly but can't be sure. Also, i am putting the permissions to 644.

I don't have a HCTCanBus.apk only HCTControlinfo.apk and HCTcontrolsettings.apk.
[MTCD Software Development] ikerg:
What is blocked?

Enviado desde mi SM-G975F mediante Tapatalk

---------- Post added at 01:53 PM ---------- Previous post was at 01:51 PM ----------

Yes you can...I assume that you have the programming skills enough to decompile, modify and recompile again to do that

Enviado desde mi SM-G975F mediante Tapatalk
[MTCD Software Development] datrix:
Hi!

I have found installed a ROM Stock with Android 9 on my PX5 unit MTCE.

Can I install this ROM, with update.zip file, from System Update menu of the original rom? or I must install it into Recovery mode?
[MTCD Software Development] acefce1256:
Not Really, still learning. Using APK easy tool. Everything seems to work fine but when I replace the HCTControlinfo.apk the vehicle information on my unit doesn't work. I replace with original and it works so a little stumped. Maybe I have missed something during recompiling.
[MTCD Software Development] anubi1984:
Yes you can without any problem!!!

You just have to check the version of MCU, update it to the latest version. :good:
[MTCD Software Development] gdm13:
Hi !

I would like to enable split screen (it is disabled by default for < 7 inch screen), but I 've seen it was possible with Malaysk ROM

(https://xdaforums.com/android-auto/...tce-gs-3-07-settings-entries-missing-t3934091)

Could I change any settings to enable split screen with hal9k mod ? (I d like to keep this rom before)

Thanks in advance
[MTCD Software Development] bamaredwingsfan:
I've been trying to do that on my radio, and it fails Everytime
[MTCD Software Development] anubi1984:
What fails? MCU update (have you chosen the right one?) or ROM update?
[MTCD Software Development] user139406:
resolution problem

hi, I installed dmcu.img and the operating system and I have a problem with the resolution! my unit is px5 4 / 64gb with 1280x720 DSP

How can I run full screen? I guess it's from the MCU file
[MTCD Software Development] matrixx1:
I have a weird issue and I am interested if someone else has this experience. If headunit is in sleep for alonger period let's say 1 or two days after wake up everything works for 2 minutes then headunit does a soft reboot and then looses gps connection until fully rebooted. Can someone advise or has someone the same experience? Px6 mcu 3.40 dasaita max6
[MTCD Software Development] bamaredwingsfan:
ROM update

View attachment 4963459
[MTCD Software Development] Clandaries:
:)

https://youtu.be/OsM3m0sWaFE
[MTCD Software Development] anubi1984:
Wunderbar!!! :good::good::good:
[MTCD Software Development] ric69:
Hi,

Mod v4.1 is fantastic, but I have problem with BT calls, I can hear my correspondants perfectly but they hear a lot of noise.

What could be the problem ? MCU ? I have MTCE LM V3.10_1

In factory settings, I have BT : SD-BC6, should I try something else ?

I have this problem since stock rom and I tried with or without external mic, it's the same :silly:

Hope someone can help, even if it's not an issue with this rom ... thx anyway :good:
[MTCD Software Development] royalhawk2002:
Install Easy Dpi Changer and set the screen resolution to 1024x600 (at least in my case). Then you will have the Split Screen option available.

See this post: https://xdaforums.com/showpost.php?p=78760177&postcount=14
[MTCD Software Development] djdavid:
It's not this ROM fault of sure.

Try contact the vendor and explain the problem if still in warranty they should change the HU.
[MTCD Software Development] ric69:
Too late in my case, Seller is from Amazingzone return possible within 15 days and he doesn't answer anymore ... thank you anyway

I need to fix by myself
[MTCD Software Development] Ammby:
Got the same issue with and without ext. mic on my PX5 an now PX6. It sounds like I'm driving with high-speed and windows open. It's a general hardware problem I think.
[MTCD Software Development] ric69:
Thanks for info, it's annoying ...

Did you try to disable wi-fi during calls ? it improves a little here. Just in case, A2DP Volume in playstore can disable wifi automatically but people still hear you like you're on the moon :rolleyes:
[MTCD Software Development] TripleX1988:
Hey guys, does this rom also work for the M.I.C. AV8V4-Pro with the px5 processor, currently it has android 8 on it and my buddy would also like to use the rom. There may also be people who have already done this on the Radio. :confused:
[MTCD Software Development] Francex10:
Yes, you can follow the procedure in a first page to upgrade your recovery: android 8 -> android 9 and then flash hal9k rom

Check first in your setting if your mcu is "mtcd" or "mtce".
[MTCD Software Development] scorillo_ro:
To make my external mic work (the original mic from the car's roof) I desoldered the internal one...
[MTCD Software Development] TripleX1988:
Of course it sounds very good, could you give me precise information as to whether I need to update anything here besides recovery? I uploaded 2 pictures from the radio. Maybe there is someone here in the forum who speaks German, I always have to translate it for myself, but it doesn't always work so well
[MTCD Software Development] ric69:
Impossible on mine it's a nappe flat cable with all buttons. But I updated MCU here https://xdaforums.com/android-auto/...t/mod-bd375xx-sound-processor-t3834657/page85

It seems my wife hear me really better than before so MCU could do the job