yashsingh1/xdaforums huggingface dataset:
[MTCD Android Head Units General] marchnz:
What did the reseller suggest to resolve?
[MTCD Android Head Units General] jcoco22:
I updated to MX June version and at the moment I have not any issues. I update previously the MCU from Mx2 to last version of MX in my px5 V5537 model.

All works fine.

Thanks

Enviado desde mi CLT-L29 mediante Tapatalk
[MTCD Android Head Units General] mrhaze:
nothing yet.. still waiting on answer
[MTCD Android Head Units General] ikerg:
Which problems are those?

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Android Head Units General] eNubiX:
I had the same problem. What I did was change the MD725 setting to WQ_BC6 and everything started working again. How I got there was...

Settings>CAR>Factory Settings> Password: 126

Then on the first page labeled "APP" you'll see the bluetooth settings "BT". Change it to WQ_BC6 and reboot. Hit thanks if it worked.
[MTCD Android Head Units General] ikerg:
Because you never had a md725 bluetooth.

Probably that setting was changed accidentally during the upgrade...

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Android Head Units General] sergialess:
Hello!. My Android 9 unit is:

- MCU: MTCE_LM_V3.10_1 Apr 4 2019 13:25:50

Working nice so far, with some minor issues:

- The hibernation feature (when powering on/off) is fast and great, but it happens very ofter that the USB storage is not properly mounted, so I have to do a full reset and then, yes, the USB storage is properly mounted again. Any workaround for this?.

- Voice in navigation apps like Google Maps or iGo mutes the background music (instead of lowering and mixing), which is a bit annoying. Any idea?.

Do you think it's worth updating the rom to the latest one in this thread?.

Edit: last question: I don't see too many "LM" roms out there. Could I flash *any* MTCE rom?.

Thanks,

Sergio.
[MTCD Android Head Units General] alek_05:
Hello, that's a good question! I currently have an Xtrons MTCE_GS with Android 8 and I'd like to update it to Android 9. Not sure what should I flash, if any rom it's ok or what!

Thanks for eventual replies.
[MTCD Android Head Units General] PanNet:
Before you decide to update to Android 9 you need read post #2 (just follow each point). Yes you can after that use any ROM. Because you have GS model I suggest you download latest GS ROM from here: https://yadi.sk/d/umCvHqCDzHccr

Check what Bluetooth driver your XTRONS usees (Settings/Car/Factory Settings).

Regards
[MTCD Android Head Units General] carmelo65:
vocal synthesis pico tts

Hello

I updated my PX5 to android 9, I would like to add the Pico TTS voice synthesis, how can I do?
[MTCD Android Head Units General] Mutenhoshi:
Hi @ all !

Got a problem with this Update. I got an PX5 and patched it to Android 8 month ago.

Now when i do the stept in instructions the device shows strange chinese signs when i start to install the recovery.

Can anyone help me ?
[MTCD Android Head Units General] alek_05:
Hello PanNet,

it's exactly what I did, and it work good. I have some issue on system dialog that are blank and I can't see the options, like when I have to choose what behavior with notifications of certain apps, etc.
[MTCD Android Head Units General] IbrahDr:
Hello,

Sorry for my english (Google translation)

I received my car radio a few days ago I have several questions:

- How to invert name and first name in my contacts?

- How to lower the sound when I activate reverse gear and not to cut it?

- How to root the car stereo?

Thank you for your future answers.
[MTCD Android Head Units General] jmblock2:
Super excited to be a part of this thread! Just installed a PX5 unit in my Subaru. Info is:

Model: HF A8 SERIES H2023

Android version: 9

Build number: rk3368-usersebug 9 PQ2A.190205.003 eng.hct.20190329.162228 test-keys

Kernel version: 4.4.167, #35 Fri Mar 22 20:07:51 CST 2019

MCU: MTCE_HF_V3.07_1, Mar 6 2019 17:31:34

Some thoughts:

1. Looks like HF is a new manufacturer? Where might I find newer MCU firmware builds for this manufacturer? I saw a screenshot of a V3.10 with a different manufacturer. Should also be fine for my unit?

2. Unit doesn't have microsd, just two USB in the back. Hopefully ROM will be picked up by the OS system update tool as mentioned.

3. Going to install June 12th stock ROM.

My current build has issues with locale timezone stuck to China, Google maps is in night mode, no daylight savings time switch (and not automatic), and no android auto :( Play store says my unit is incompatible!

4. Is android auto working for anyone?

Thanks!
[MTCD Android Head Units General] ikerg:
You need to ask your seller / manufacturer for new mcu upgrades....but if worked...dont touch it

For android auto you need special hardware (dongle for carplay/android auto) or a android auto emulator by software:

https://r.tapatalk.com/shareLink?ur...share_tid=3432348&share_fid=3793&share_type=t

But.. having a pure android unit....what do you need android auto for?

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Android Head Units General] OpelastraH:
Hey guys, I have a px5 from LM = LEI_MA (Lei Electronics Inc). Currently iam running hal9k android 8. Iam a bit confused.

Can I just install a firmware from another manufacture like the MX ones, or do I have to wait till something for LM is out?

It's an MTCE_LM_V3.06_1.

Can I install the version from MX from the 12th June

Thx so much!! Have a good day :)
[MTCD Android Head Units General] kmlnvm:
Does google contact app work for anybody with android 9?

I mean, it works but I'm not able to add my account. When I try to log in it asks me again for credentials...

MTCE_MX

Android build: 05 may 2019
[MTCD Android Head Units General] sergialess:
Not tried contacts (and the phone app is not as friendly as one could wish).

What I can say is that same happens with the Google Calendar app. It asks for credencials. Maybe a calendar-sync provider is missing.
[MTCD Android Head Units General] ozzyboy:
yes, don't change mcu from another manufacturer.

also read this!
[MTCD Android Head Units General] dwebby:
My MCU version.....

MTCE_CZ_V3.10_1

April 4th

Anyone know the manufacturer?
[MTCD Android Head Units General] kmlnvm:
Yea, it's seems like there's lack of google sync providers. I wish I could flash opengapps, I'm thinking about downgrading unit to the best mod hal9k.

But I don't know if 5th may build should allow me to downgrade HU. I'm scared of bricking my HU.
[MTCD Android Head Units General] jmblock2:
Thanks I'll ask them about it then. The OS build has some issues: local clock is wrong, Google maps are stuck in night theme, some issues with Bluetooth audio. Android auto would just project my phone and then I wouldn't care as much about getting the OS flashed again.
[MTCD Android Head Units General] jmblock2:
Oops duplicate....
[MTCD Android Head Units General] OpelastraH:
I tried installing the MX rom from 12june on my LM unit. After inserting the SD it went to the upgrade card screen, but then it was stuck there for like 5min and nothing happened, so I shut it down.

Anyone experienced the same problem. I used a 32gb SD card, could it be because of that, or do I just have to wait longer, even if nothing is happening at the update card screen.

Thx
[MTCD Android Head Units General] ikerg:
Did you come from.android 9 or android 8?

If android 8....did you upgrade the recovery first?

Enviado desde mi SM-G950F mediante Tapatalk

Edit.

I read that you were on android 8 hal9k rom....so you did not upgrade your recovery...so normal that it failed or bricked..

Did you read anything from this thread?
[MTCD Android Head Units General] dwebby:
Guys can anyone help with this manufacturer??

I thought this thread was to highlight new MCU'S

MTCE_CZ_V3.10_1

April 4th

Anyone know the manufacturer?

Thanks in advance [emoji3]
[MTCD Android Head Units General] OpelastraH:
Android 8 Hal9k. I followed the instructions in the first posts and or the video on YouTube that was made for it.

I think you're mistaking what I did. I prepared the SD card and the USB drive. Put the SD in first, but there I already get stuck on the hal9k upgrade card screen.

And the unit is not bricked ;) still working fine. Tried it today with a 16gb card, still doesn't work.

If iam missing something, please let me know. Thought the whole process of putting the prepared SD card in, is the recovery update?! Thx
[MTCD Android Head Units General] IbrahDr:
Thanks but unfortunately it does not work for me, I'm root but I can not change the systems files
[MTCD Android Head Units General] dwebby:
¯\_(ツ)_/¯
[MTCD Android Head Units General] ikerg:
Did a hal9k boot animación appeared when booted from sd?

Perhaps your sd card slot is not prepared for boot.

Use then the other method b.1)

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Android Head Units General] LorenzoAndroid:
Thank you guys for your work! I had problems with GPS, but updating with June zip it's going better. Now waiting for other updates ;)
[MTCD Android Head Units General] OpelastraH:
I put the SD card in, start or restart my car, the unit boots and the black and red logo of hal9k comes up. Normally at the bottom it would say android 8.0 and then boot.

With the card in it, it's basically the same screen but with "upgrade card" written at the bottom.

There it is stuck then, won't go to the next screen with the Android figure...

My SD slot says "nav res" maybe it is not possible to do it via this slot. It's a pumpkin unit
[MTCD Android Head Units General] PanNet:
So, it looks like you are "lucky" because of Bluetooth. My model is apparently too old (2017) and I can't force Bluetooth to work (Android 9 doesn't include drivers to D-968 (?). I tested all options and nothing. Its pity because Android 9 work decently stable. I had to revert to Android 8.

Maybe you should have test another ROMs e.g. HCT

Regards
[MTCD Android Head Units General] kmlnvm:
SD-968 isn't comptaible with android 8? I'm pretty sure I saw it in factory settings.
[MTCD Android Head Units General] marchnz:
SD-968 is perfectly compatible.
[MTCD Android Head Units General] kmlnvm:
I mean android 9... auto correction xD
[MTCD Android Head Units General] IbrahDr:
Hello,

How to hide the status bar under an MX ROM ?
[MTCD Android Head Units General] sergialess:
Updated my MCU to recent MTCE_LM_V3.16 (Android 9). Some issues are persistent:

- No video output from the AUX/RCA port (disappointing!).

- USB device (pendrive) are refused to be mounted sometimes.

- Goggle Maps and iGo mute the background music instead of lowering it.

- BT-Phone app is awful when searching for contacts - no favourite contacts? Any possible app replacement?.

- Sync providers seem to be missing for Google Calendar and Google Contacts.

** from [MENTION=10015852]LorenzoAndroid[/MENTION]: "All you need to do is to install Google Contacts Sync 4.4.4-1227136 and then you can sync your contacts!" - I have to try it, thanks!.

- How to set a default music player (e.g.: PoweAmp). I can't see how to do it. Whenever I insert a USB device, it starts the stock music player.

- Rooting method for Android Pie?.

- Bad FM radio reception (probably antenna-related).

I'll be grateful if you could please tell me how to fix some of these issues. Thanks.
[MTCD Android Head Units General] watchdog69:
Thank you
[MTCD Android Head Units General] vinbon80:
android 9

Hello everyone, first of all I apologize for my English, I use the google translator. I write to ask you for a tip, I have an erisin PX5 800x480 car radio with mcu MTCE_LM_V3.01c_1 and android 8, I would like to update everything to android 9, is there any compatible roms for this system? Is the 800x480 resolution compatible or risk of problems? It is also necessary to update the MCU, I saw that there are more recent versions

Thanks in advance
[MTCD Android Head Units General] IbrahDr:
UP
[MTCD Android Head Units General] zhafranabqory:
Hello guys,

i had flashing MX HU using ROM, 12June2019 hct4_PX5_9.0_ota(20190612).zip directly from ROM Android 6.

feature split screen can't used. whats wrong?

thank you and sorry for my bad english.
[MTCD Android Head Units General] alpha247:
Hello, I upgraded from Android 6.0 to 9.0 (YSeries_PX5_9.0_ota(20190322). Everything was working fine apart from the know issues (clock not updating when waking up from sleep) but when i installed a newer update (June), the Bluetooth stopped working and i can't figure out what BT module my HU (XTRONS GS) uses. I tried MD725, SD-968, WQ_BC5, WQ_BC6, WQ_BC8. Does anyone know how to find out what BT module is being used or have a solution to this problem? Maybe switching to GS rom or Android 8.0?
[MTCD Android Head Units General] LorenzoAndroid:
Ok guys, finally I managed to get Google Contacts works.

All you need to do is to install Google Contacts Sync 4.4.4-1227136 and then you can sync your contacts!
[MTCD Android Head Units General] Andy9919:
Hello

I updated my Xtrons Radio from Android 8 to 9.

So far so good all worked fine but after i have to install a new car battery der Head Unit make a new flash from the sd card. After this the head unit is in a boot loop.

I try to Flash the Android 9 again but i get the error massage -> E:Error Exit from the fuse process: 1

Could anyone help me ?

Greetings

Andy
[MTCD Android Head Units General] eNubiX:
This is what worked for me.

https://xdaforums.com/android-auto/...-unit-discussion-thread-t3929597/post79795416
[MTCD Android Head Units General] alpha247:
Yes I have read your post before. I did try but didn't work. Did you know your module or just selected it randomly?
[MTCD Android Head Units General] ikerg:
Try to upgrade again and wipe cache first

I did moveos from android 6 to 9 as well (I had the md725 type 1) and my bluetooth was working well.

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Android Head Units General] alpha247:
Didn't work. As well as the Android ROM, do I need to install the manufacturer's mcu or something similar? And is it better to stick to GS ROM?
[MTCD Android Head Units General] Brakster:
Bootloop that fixes his self after an hour being turned off or so...

It started when i factory reset the machine.

When i have 3 or more apps open the crash begins. I hear a hard sound then it turns of and then boot loop.

The rebooting only stops when i push the small

Reset button and when it starts i have to put the radio off for 5 minutes.

If i dont turn off the device he will boot loop again continiously.

It looks like Youtube is the problem. Ive got youtube premium and i download the videos. I only have an gps sd card in the gps slot its 16 GB. And the yt app saves the videos on that sd card.

When i am downloading and watching a video this bootloop crash accure.

I really get crazy of this problem

Kind regards Marcel
[MTCD Android Head Units General] vinbon80:
up
[MTCD Android Head Units General] IbrahDr:
Hello,

There is not a better A2DP application with cover art?

Same, a bluetooth application that supports photos of contacts?

Thanks.
[MTCD Android Head Units General] hkusulja:
Hello,

I am new here. I do have this Android device in my Kia Ceed 2012 car:

PX5 (1024x600) - Android version - 8.0.0

CPU: 8 core 64bit CPU Coretex-A53 @ 1.5G , 4 GB RAM

October 5, 2017 security patch level

Kernel 4.4.93+ rocky@r930 #40

Build number: px5-userdebug 8.0.0. opr5.170623.007 eng.ct.20181124.152816 test-keys

MCU: MTCE_MX2_V3.13

I am not sure, where to look for further updates , and what else I need to correctly identify my installed android device model.

Also, I have tried to install some Android 9.0 - update.zip (hct4_PX5_9.0_ota(20190612).zip) , but the error from recovery mode is:

Failed to verify package compatibility (result 1): Device manifest and framework compatibility matrix are incompatible: HALs incompatible. android.hardware.drm Installation aborted.

So, anybody can help me? Thank you
[MTCD Android Head Units General] k3dar7:
read first post of this thread where you have info about need upgrading recovery a8 to a9 first...
[MTCD Android Head Units General] megajoy:
Bluetooth does not work for me, MTCE_LM_V3.10_1, none of the codes in the factory settings, does not work. I'm asking for advice on how to run the hidden menu.
[MTCD Android Head Units General] max414:
Bought a winston px5 for my focus . Comes shipped with android 9 out of the box . I have the clock bug

And igo navigation built in . I am trying to use a usb camera as a dashcam . Get picked up as usb dvc . Any one know how to set it up so that it records automatically.?

Plus any usefull apps to have minus the spotify and google sync and contacts etc
[MTCD Android Head Units General] it00x32:
i really like the UI of the Launcher but it is possible to remove or at least move the two default widgets (Time/Date and Radio/Player)?
[MTCD Android Head Units General] OmegaDestroyer:
I have an head unit that I bought from the Idoing store on Aliexpress.

The MCU version is:

MTCE_CHS_V3.10.1

Dated April 4, 2019

Build number:

rk3368

Dated June 5, 2019

Kernel:

4.4.167

I don't see CHS listed as a MCU manufacturer in the list. Has anyone heard of this manufacturer?
[MTCD Android Head Units General] hkusulja:
oh, ok, my bad, I did it and it works.

So additional questions:

1) How to know my model and where / which thread to monitor for future updates?

2) Will Android update in future work for this case? (currently it is showing as April security update)

3) Is there a better FM radio application? Or maybe, how to display station name in this app? (i think it has option, but do not see how to show text - radio station name instead frequency)

4) In current launcher, is it possible to remove from first page clock and radio (integrated) widgets, I do not see option

5) I am missing DAB+ application for my USB connected device, previously on Android 8 - I had it integrated

Thank you,

Kind regards
[MTCD Android Head Units General] OmegaDestroyer:
I found the answer to my question.

MCU ID CHS is CHE-HONG-SHENG
[MTCD Android Head Units General] nicolassp:
Hello i have a MTCE_LM_V3.01_c_1 px5(800×480) unit with android 8, 4Gb ddr3 and 32GB storage

Can i update to latest android 9 and if so which rom and files are needed? (Only lm? Dmcu is required?)

Also there is no rst to press and enter recovery

Best regards
[MTCD Android Head Units General] JaxTeller93:
Hi all

I am having a PX5/rk3368 head unit for my BMW E46. It runs on Android 9 with MTCE_CZ_V3.10_2. Ofcourse this one has the known time issues.

What MCU should I pick?
[MTCD Android Head Units General] k3dar7:
time issue is not in MCU but in ROM Android9 before may update, if you ok with factory reset, you can try flash >=may A9 from #1 post and keep MCU you have...
[MTCD Android Head Units General] JaxTeller93:
That would be no problem. Everything else works fine actually. What ROM / File do you suggest?
[MTCD Android Head Units General] k3dar7:
i have too E46 and use/try only Dasaita ROM (but have also Dasaita Unit), i not try MX ROM (from comments about MX i see have addition in SplitScreen posibility)...

but you have different unit, although PX5 ROM is between themselves compatible, is possible you have in your ROM additional app/service, but as i know E46 not show any "infotext" via CANBUS, of course you can have different stock app or modified, all this(if present) you can lost with another ROM, i think first be ideal make ROM backup (but not know how (i only know is possible make root and backup apks+data via TinaniumBackup) ;) or ask seller if can send you stock ROM file...

btw: acording to this wiki https://xdaforums.com/wiki/Hui_Fei_Type you vendor CZ is CHE-ZHUO but not find any other info about it
[MTCD Android Head Units General] k3dar7:
about ROM backup, with desoldering SOC from HU, is possible using OTG cable:

https://xdaforums.com/android-auto/...px3-5-headunit-mod-recover-flash-som-t3766892

without desoldering, MAYBE using "adb pull /dev/block/mmcblkX mmcblkX.img" (X = 0? i don't have HU in hand for check)
[MTCD Android Head Units General] marchnz:
For clarity; desoldering SOM is NOT necessary.
[MTCD Android Head Units General] LorenzoAndroid:
Hi,

unfortunately I still have issues with GPS. It takes too long to connect to the GPS when I start the car and sometimes it is unstable. I have the June version ROM.

Has someone experienced this issue or solved the problem? I think that it's a software issue.

EDIT

I solved it! If you have a similar issue is related to the GPS antenna. Now it works!
[MTCD Android Head Units General] ikerg:
My GPS connects in just 30sec...max 2min

I have the mx rom from June 12 th

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Android Head Units General] JaxTeller93:
Indeed, I couldn't find much info either about the CZ manufacturer. So, if I'm correct, I can just download an other ROM, for example the Dasaita one, boot into the (default) recovery and apply the ROM to it?

Or do I somehow need to flash a custom recovery to the unit?

Edit; I am at Recovery version V9.0.5. (See attachment).
[MTCD Android Head Units General] Markus1973POL:
I have such a radio:

PX5MTCE

MCU Version, MTCE_XRC_V2.89_1

I have the ModInstallerProPX5 program.

I used the software from this page:

yadi.sk

There was an error when loading the software:

E: Error in / mnt / usb.storage / update.zip (status 7)

I used an SD card (the appropriate method of uploading) and several USB media and some softs.

Every time I upload the software, I get the same error message.

I am asking you for help in this matter.

It is a pity that I can not put links to photos and videos that I recorded during the installation - I do not have 10 posts.
[MTCD Android Head Units General] ricalv1:
Hello, I have Installed

Opel Zafira 1.7 CDTI 125hp Family

Model: Rk3368

Android Version: 9

Compilation: rk3368-userdebug 9 PQ2A.190305.002 20190604.093223 test-keys

Kernel Version: 4.4.167 #83 Sat Jun 1 19:14:56 CST 2019

MCU Version: MTCE_GS_V3.10_3 / Apr 4 2019 13:21:21

CPU: Octa-core Cortex-A53 @ 1.5G

Memory: 3490 MB

Bluetooth: WQ_BC6

Is it possible to get the unit to display car info like door open, speed, clima control info from the canbus, like other units do.
[MTCD Android Head Units General] mosheva:
Hi ,

I have the PX5 4GB Android 9 model from Witson - MTCE_MX2_V3.13_1 any chance to root this device?

I would like to delete the ringtone file it make my go nuts each time I get a phone call...
[MTCD Android Head Units General] lupo.67:
mic dialer

hi guys is there a way to make the dialer's microphone work? thank you

https://drive.google.com/open?id=1sbHtIQRJIgmuUaj9L480bSmOgZtW3D72
[MTCD Android Head Units General] behnammodern:
after a month of testing I finally found a huge bug on this version of android9 (hct4_px5_9.0 20190612)

when you set a VPN you are asked(forced) to set a lock , when you set a lock(pattern,pin,password) after each reboot the device reset factory itself

why?

because if you enter wrong password or pin or pattern 10times android resets itself

and because these HU dont recognize any lockscreen(sadly) so therefor we cant put right pin,pass,pattern and as result of that android suspect that someone is trying to enter without permission and destroys itself

developers can try it to see my point,just set a vpn(through settings) and you are being forced to set a lockscreen and then hard reboot the device and then you see factory reset signs

anybody has idea about this hilarious bug?
[MTCD Android Head Units General] k3dar7:
try this: https://xdaforums.com/android-auto/...p-px5-octa-t3575155/post79600802#post79600802
[MTCD Android Head Units General] Markus1973POL:
No one really can help?
[MTCD Android Head Units General] ricalv1:
Hello,

have you tried updating the mcu version before updating the software,

and also have you rooted the unit first.

Hope this helps
[MTCD Android Head Units General] Markus1973POL:
the installation was interrupted when I installed android 9 and I still have the same error. I use different versions of software and pendrives.
[MTCD Android Head Units General] mosheva:
I get a message that it is not compatible with my device... Continue as usual or abort?