yashsingh1/xdaforums huggingface dataset:
[MTCD Android Head Units General] Nudelsose:
how can i install 9.46.2? I downloaded the APK but i cant install it on my unit.
[MTCD Android Head Units General] rex_vitis:
Uninstall your current version first. Then use an App like APK Installer to install 9.46.2. It is the only version known to be working.
[MTCD Android Head Units General] Archie_Slap:
Does anyone have a lead on how to root a PX5 with Android 8.0?

I'm trying to get tasker and torque to not be killed when the unit sleeps.

I've tried Malaysk's rom but I prefer the stock look, so now I'm trying to stay sigh the stock rom and just whitelist tasker and torque.

I've tried kingoroot with no success, and now I'm looking into magisk. Does anybody have any experience with magisk on a PX5, apparently I have to use TWRP recovery instead of the stock one, but I've also read that TWRP is not compatible with rockchip.

If nobody has found a way to root these yet, Is there a tool similar to mtcd tools that can accomplish what I want without root?

Thanks
[MTCD Android Head Units General] marchnz:
This thread is for PX5 Android 6.

Please post in appropriate thread, where you might find an answer to your query or get a response from others with Oreo on PX5.
[MTCD Android Head Units General] Archie_Slap:
Sorry mate, clicked on the wrong thread.
[MTCD Android Head Units General] Copycat228:
Adb root instruction

Sorry, wrong thread. Remove this message plz
[MTCD Android Head Units General] DjCosmin:
hdmi conector

hi.....how can i instal an HDMI conector to my MTCD???[IMG="core board"]https://imgur.com/a/3IhF9CK[/IMG]
[MTCD Android Head Units General] wingtytn:
Inside the advance setting dealing with the reverse cam what are the settings I sum how changed and forgot the standard settings now my reverse cam no longer works can someone please help me restore them to the manufacturer settings... thanks in advance
[MTCD Android Head Units General] radoslavsto:
During the Firmware update, this picture came out.

Does anyone know something about this and how to solve the problem?

The device is Witsonov W2-B5762, PX5, MTCE_MX2_V2.83

(With Firmware update, there was this picture.

Does anyone know anything about it and how restites problem? The device is Witsonov W2-B5762, PX5, MTCE_MX2_V2.83)

Poor English
[MTCD Android Head Units General] Clandaries:
Had the same. I had to install rom via recovery.

I will go back to Malaysk Android 6. Android 8 is unstable as hell atm.

Regards
[MTCD Android Head Units General] radoslavsto:
Friend

Thank you for your prompt response.

I replaced the old core board 2GB + 32GB for the new 4GB + GB32.

Only during the third attempt I entered the recovery mode.

I do not know what this is about?

I received the firmware from Lai Alen from Witson.

best regards

Radoslav
[MTCD Android Head Units General] semcoinc:
Hi All,

My system:

MTCD_KBT originally a PX3 now fitted with a Witson PX5 SoM Android 6.0 4GB RAM/32GB Flash

https://www.aliexpress.com/item/WITSON-Octa-Core-2GB-RAM-32GB-Flash-Coreboard-For-Android-DVD-Android-5-1-A5XXX-upgrade/32814725689.html

I installed the Wirson SoM in January and all has been working very well until a few days ago. I turn the vehicle on and my HU boots to this endless loop of "Optimizing app X of XX". The unit never finishes optimizing the last app after nearly 50 boot up attempts.

I have also tried to enter recovery to wipe the system out and start fresh with a Malaysk ROM .img using the SD Firmware Tools procedure and inserting this card into the GPS slot while power is completely disconnected (power connector on back removed), placed the SD card in the GPS slot and then connected the power connector. All attempts and .img files I have attempted to use have resulted in no boot at all and a black screen.

I have tried numerous Recovery Mode methods as follows:

use a pen to press and hold the reset button. While still holding, press and hold the power button for five seconds. Then release the reset button and continue to hold the power button for five seconds. Then finally release the power button.

try long press power button for about 5seconds, then short press the power button ,see if you can enter the recovery mode.

Remove the power from the head unit

Connect the SD card to the head unit

Press the power button, connect the power (Do not leave the power button until you see any icon).

try this:

1- Remove power from head unit

2- With a pen press the little hidden reset button

3- Plug the unit to the power source WITHOUT releasing the button

4- keep pressing the button for several time and then release it.

5- U may get the recovery mode now.

None of these methods has allowed me to enter the Recovery Mode.

Has anyone experienced and solved this endless "Optimizing app X of XX" boot loop?

[IMG="Boot Loop: Optimizing app ........"]https://lh3.googleusercontent.com/k9WG3Yzwy7T-blzobergXhUhMLd1Iv001GhipOGsEdrGE_6sax4sPwY82_yda3FnillEux34u1XSSAlOtiVI80CsJC23gp9-zyzWiafkMLzJWBvhYLRKp84VHPgKz0tPtLrd1Lwajyo2HNaLaMJ-6hGDy4LKqLwm1fJiSOi04JZ3hZuyWeh5MH_2bGaIf961yJnsuD4lRJLaoHe2YT6Cjeprm1Fp5wmSI4FFmex_iX93IilF3_dfSvYvqu6pK4KCqHOrWYK8dNDA9B98EkyFJEkKe0JOuQHGVemlot-0gj4pvsLefoUzgAwR-js-pCOTs_xS4o2Pm2XqpwAPfsvZSty-eqoRumj6FoMfAXf7kZeMk92yB2lOAOZgJhAL-BcwEVNACAS4sgnFo72HsiCpUC10xcVjxIQsXSP4xRX2-SrZTlPbeoq_JvABP0CbHeOSEodEW1zXl45v9sc1If-GH_i3bCTdjmzxgZjHVUzS9e7jcNfds591Raiw6ITumeO68bqPukV4uSLblwfxF28tfhKWvUIyZRDxlSFogB8xmUyx8ZkAqP0ueDLvN895vpTaZOMWGg7dImq2DTr6NnikpjHBpngWWxENq1YWP4zAouIIXl356y5R983ewnn5rD6S3LtrdetVauiHvrrzuhUL4nutvlMPS6sZow=w1166-h874-no[/IMG]

Are there any alternative ways to enter recovery on the MTCD_KBT HU?

At this point I am completely baffled on how to wipe this system to get to a working ROM.

Thanks in advance for any help.

Mike
[MTCD Android Head Units General] Clandaries:
With a boot-sd-card.

Force install a new rom
[MTCD Android Head Units General] semcoinc:
Hi Clandaries,

Can you please say more specifics about the boot SD Card?

I have made several attempts to create a bootable SD card but none of them have worked.

[IMG="Upgrade Disk OK"]https://lh3.googleusercontent.com/MfuSjW3l3MQjT6XcJBWrl6w-Nxnlcd-lAu5Wyj4PS2LaLFJof9rEQVRxBCxomyDiElD4iyQFT6LtmhHfLc3QCERggpQLuLw4yMs0CiESHQGXD5srbtCk4GdHM_YqMx-po62XqMyaqmTVYGY1ct7tnjYIT-XDRKii-zwyTFa_J1rJ9simFZkvL6DHVQ31HuVM2scI4i9YbL8YzE9H4buFxBw1GX1jGW8a0Nc9inPlAFcwp7rqrJDBCoPYCItTv9aedJ1onVh6ykVLQ3LTrni_IHCiw0cF4svoKfkFQHaLClKCkOCaQF34y-_hbHhFrqgsl7noaNXVPnsRLMMA_LpMfen9BAX5TtE3vPoe9dwmyok0Fxil4uV5MlZDfMvkMlmNunjA2p28BCjYgcWLmIWCgJZIi4GCIfbVj0nFGDejRo_H5W350e9S4JjAngUweuIkA6nWjjr4s4-MY6f8CDujXjpq-5fHBdqbmbqJGiJpIs-lv5k-q5ooA8t3H70b748KvGFdbYJ21ALdic1ns0fEmu8PWwHEJqF5OYZZMezZtMoABIcOBuivRNrWglyq_L04sJXNgUE9XxHFrPz5oSV7ZqMt6LSFINS0ZRTv9nn3rgvsOA-ryVzDukh7MUAn4v5EAPaDbaN_lF0pbNvVKjGi79H_tTSOqr79tA=w489-h412-no[/IMG]

I would love to force a new ROM into the unit but I cannot even find a way to get into recovery. :( :(

Mike
[MTCD Android Head Units General] Clandaries:
You tried this?: https://xdaforums.com/showpost.php?p=75664396&postcount=3254

Create, insert in GPS slot and it should start.

Regards
[MTCD Android Head Units General] semcoinc:
Yes, I found that Malaysk guidance

"Restoring killed (brick) device after unsuccessful flashing for PX5 android 6.0.1 MTCD-MTCE. Using a bootable SD card"

and set up the card exactly like the instructions advised. I just put that one in the GPS slot with connector removed, then installed the power connector and nothing but a black screen.

Mike
[MTCD Android Head Units General] ikerg:
Open your unit...extract the coreboard.

Build your own otg USB cable and upgrade your system. (Look for the otg thread)

Put back the coreboard and connect.

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Android Head Units General] semcoinc:
That may be what will be required. :(

Now off to find the "otg" thread.

Has anyone ever done otg on a Witson coreboard? What hardware connections are required?

Thanks

Mike
[MTCD Android Head Units General] ikerg:
Coreboard is identical for all mtcd units. So guidelines on the OTG thread is valid for all px5 units

I did it and it is very easy

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Android Head Units General] semcoinc:
Thanks ikerg.

I've begun looking at the OTG thread and the hardware and software tools required to perform the Witson scoreboard resurrection and it does seem somewhat daunting to this novice user. I'm no stranger to a soldering iron and putting the resistors together onto the USB connector wires would not be hard at all.

Witson gave me a link to a MTCE_MX_V2.83 dmcu.img file that they said to load onto an SD card and place in the GPS slot, which I have done and still do not have anything but a black screen instead of any boot or recovery. I've reported this to Witson and will see if they have any more suggestions for getting out of this "Optimizing app 1 of 1" boot loop.

Mike
[MTCD Android Head Units General] Clandaries:
I have two PX5 boards here. Will someone try to fix them? :)
[MTCD Android Head Units General] joeherlev:
Hi all.. I have problems with the Google maps on my headunit. Running v7. 2.. Maps feeeze all the time as soon as I hit the run in navigation..

Any way to fix?

I have tryed to clear data and reinstall
[MTCD Android Head Units General] Bose321:
Use the search function. Works fine on Android 8. So upgrade your ROM or downgrade Gmaps.
[MTCD Android Head Units General] skezza:
Is it possible to remap SWC controls? They're currently handled by Canbus but don't really do what I want :)
[MTCD Android Head Units General] AndroidAutoShop:
If it is handled by canbus, then NO.

unless you buy connects2 steering wheel adapter or something.

then you can modify steering wheel controls :)
[MTCD Android Head Units General] skezza:
I'm right in thinking it's possible on Malaysk though.
[MTCD Android Head Units General] AndroidAutoShop:
This is all controlled in canbus. Meaning Mercedes, BMW, and Volkswagen cannot define keys unless your canbus has key1 key2 and gnd output. And none of the major canbus manufacturers like Simple, Bagoo, raise etc have this. Its not controlled on the Android software.

Simple way to change this is to use connects2, metraaxxes or any kind of steering wheel adapter.
[MTCD Android Head Units General] xdanami:
Does anyone else have an issue with hissing or static noise coming from their rear speakers? It goes away on display off or volume mute.

Is there any hardware or software fixes that can be preformed or is a return/exchange of the unit recommended?
[MTCD Android Head Units General] ikerg:
Try mtcdtools

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[MTCD Android Head Units General] DjCosmin:
av

hi on my mtcd the video cable is not wotking....can you help me please
[MTCD Android Head Units General] suspenders715:
Contact your seller if there is a hardware problem.
[MTCD Android Head Units General] plamenangelov:
Hello, everyone. I have PX5 Unit from Witson on Peugeot 407 with latest firmware, in car control panel i have daytime lights but can't on when press the button daylight is on but button still off and when start engine again again daylight is off and i must go to control panel and launch it manualy. In my original navi they on automativaly. If there some files when setting stored and can i modify it. Thnaks
[MTCD Android Head Units General] kenship:
AM Radio

Hi,

I bought a vehicle with a headunit already installed.

Build: px5-userdebug 6.0.1 MXC89L

MCU: MTCD_HA_V.2.52_1

I have 3 questions:

1. My AM Radio does seem to tune in correctly, some very popular station can't be tuned in at all. The factory app does not allow an easy manual tune, what can I do?

2. I read to load ROM or anything alike I have to unzip file to the GPS SD card, is it done via the USB cable?

3. Is the AUX in disabled? I try to play music from my phone but I can't find a selection to AUX.

Thanks.

Kenneth
[MTCD Android Head Units General] newell63:
Hello everyone.

I have a px5 android 6/2gb ram, what is the last android 6 update please ?

Update to android 8 is a good idea or not on this model ?

Thanks everyone.
[MTCD Android Head Units General] JonatanP:
Has anyone found any solution to the bluetooth module driver md725 type 2?
[MTCD Android Head Units General] Bo03:
Check your factory settings. It may not be set to your country.
[MTCD Android Head Units General] kenship:
Thanks!
[MTCD Android Head Units General] newell63:
Hi.

Xtrons send me update for android 6 PX5 date 20180508, someone have it because i can't find this firmware on xda ?

Other question, can we change the action of button previous/next on the HU ?

Thanks
[MTCD Android Head Units General] ikerg:
If Xtrons sent that rom to you....why are you looking for it on xda?

If you find it please share it as no new androdi6 rom were released from January for px5

You can change actions by mtcdtools

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[MTCD Android Head Units General] newell63:
I search on xda because like you said no new android 6 since january so i was curious if someone already got it...

Can you tell me if it's possible to modify action if buttons on HU ?

Link update PX5 Android 6 20180508 send by xtrons :

https://1drv.ms/u/s!AjrY0uqbW_kBhDRqi3EEn0ms5u26

Thanks
[MTCD Android Head Units General] ikerg:
Mtcdtools

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[MTCD Android Head Units General] newell63:
Sorry i don't see in first post....

With update i will loose all my install app ?
[MTCD Android Head Units General] mariuscov:
How to execute this file?

I try thru recovery but not working.

Please explain me how to do this!
[MTCD Android Head Units General] typos1:
For info on how to do this read the Cross Compatible MCU thread.
[MTCD Android Head Units General] dranet:
Hi.

Sorry for the delay, but with wheel keys I've already handle it, the problem was with wrong connection to the Connects2 interface.

Now I have a huge problem with noise that comes out of the speakers. This is very annoying, because the noise increases as the speed in the car increases.

Here is the description in another thread:

https://xdaforums.com/android-auto/...cd-e-px5-audio-quality-issues-static-t3819002

Now the radio I have connected via original cables directly to the amplifier, I have not connected yet via the RCA, because through the RCA I can connect only to another amplifier, not to Bose amp ?

I will try to connect the radio through the signal converter, maybe it can help.

At the standstill with the engine off, mp3 music in 320kbit / s quality sounds perfect, especially when I play the music through the ViPER4Android sound processor - the songs sound really perfect, the depth of the sound is perfect, the bass is juicy, the treble is very clean.

Everything starts to go bad while driving, the noise is unbearable, at 100 km / h I have to manually adjust the volume level every now and then, because the noise is creeping all the time.

I'll try with
[MTCD Android Head Units General] typos1:
If your Bose amp uses the speaker lines for a low level output then you will need something to reduce the speaker lines to low level before connecting them to the Bose amp, without that adapter the signal is being amplified twice.

The noise suggests that maybe you need a ground loop isolator.
[MTCD Android Head Units General] boditza:
Hi guys,

I have a problem with this PX5 chip installed in my Chinese HU.

Initially i received it broken, meaning that the touch screen was not responsive, took it to a repair shop they tested a new display completely and the problem was still present. Next they just tightened the screws from the PX5 on the mainboard and the touch screen started working for half an hour, then intermittent and after that stopped working completely.

I removed the PX5, tried to fit it better but now it just shows lines on the screen, just like a bad GPU on a PC.

Any thoughts on how i can overcome this?
[MTCD Android Head Units General] super_Baros:
Hi everybody. I have an xtrons px5 android 8.0 head unit. I am having issues with the date and time.

The GPS updates the date/time on boot but only if I toggle the "Automatic date & time" setting a few times to refresh the time. If I do not do this, the time stays as the time I last turned off my car.

Does anybody else have this problem or know of a fix I can do? My unit is not rooted.:(

Thanks
[MTCD Android Head Units General] typos1:
Normally youd simply set it to get the time from GPS, if this isnt working try updating the MCU.
[MTCD Android Head Units General] lectaza:
Guys I connected subwoofer to my station but headspeakers stop play. Do you have any solution? Should I search something in setting or I connect it wrong?

Edit:

Problem solved.

Wysłane z mojego SM-G935F przy użyciu Tapatalka
[MTCD Android Head Units General] kolekszy:
How to connect the power supply fan? black -, yellow + or Red +
[MTCD Android Head Units General] alanflanker:
This thread works for MTCD like image?
[MTCD Android Head Units General] alda.cerny:
if you connect it to a yellow cable, it will be powered non-stop >> connect it to the red cable (ACC wire)
[MTCD Android Head Units General] typos1:
No, you have an MTCD/E Sofia unit, theres a specific thread for those units in the MTCD forum.
[MTCD Android Head Units General] pbeezy:
Haad unit stuck on optimizing app 1 of 1?

Hello everyone, I'm hoping someone could help me figure out how to enter recovery mode in my head unit that I purchased from SubiSpeed. I'm not sure of the model of the unit but I can provide links to the SubiSpeed sales page and hopefully someone is familiar with the model.

The unit is called:

GCS Apex Android Head Unit V2

Link:

cant link as I am under 10 posts, but if you search Google and Subispeed you can find the product

I purchased this last year and it has been working great up until a few days ago when it suddenly started optimizing applications. It now gets stuck on optimizing application 1 of 1 and then reboots after 3-5 minutes of attempting to optimize. I've done some searched around and have found out that the problem is most likely an application called Zedge and people are able to get it working again by entering recovery mode and wiping the memory. I don't mind doing a complete factory reset on the device, I just want to get it working again, it's horrible driving without Waze :(.

I have been trying all weekend to get it to boot into recovery or cause a factory reset but have been unable to get it to do that. I've left my battery unplugged for about 7 hours last night but as soon as I plugged everything back in it was like it never lost power and was at optimizing 1 of 1. I've tried shutting it down multiple times with the power button (which doesn't seem to do much) The most progress I've made is holding the power button and holding the RST button which turns all the other icons amber color but once I let go of power it just turns on normal mode and begins to load without entering recovery.

Can anyone help?

Thanks
[MTCD Android Head Units General] typos1:
Any links to where you got it ? It doesnt sound like an MTCD/E unit from what youve said so far, pics of it would help us identify it.
[MTCD Android Head Units General] SkyBeam2048:
I think he's talking about this unit. I have got the exact same one. It's an MTCD KLD unit. My one came with MCU 2.40_1 installed and currently I am running MTCE KLD 2.88bs on it.

The unit has got a reset button on the left side. Press it for ~10 seconds until you see the sensor buttons flashing, then release the reset and press it again to enter recovery (you can also continue to press the button in repeated mode until it enters recovery).

Note to export the factory settings first or take note of your settings.

I am currently still running one of the Android 6 KLD releases on it, not upgraded to Andoid 8 yet but it has a micro-SD card slot too allowing also to flash recovery from it.
[MTCD Android Head Units General] newell63:
Hello everyone.

I need help please.

My HU px5 2gb brand GS on my ford focus don't start....

When i put key i hear a sound on speakers but the screen is black and i have nothing....

Can someone help me please ?

Thanks a lot
[MTCD Android Head Units General] JonatanP:
hello, anyone with xtrons dab+ usb can tell me if is possible see TDT (TDA) TV channels on the android radio?
[MTCD Android Head Units General] typos1:
Are you talking about the DAB USB dongle supplied by Xtrons (but made by someone else) ?

The answer is no - DAB is audio only.

Youre getting confused with certain RTL AM/FM/DAB/TV dongles that can pickup TV as well as radio.
[MTCD Android Head Units General] ikerg:
DAB is the acronym for digital Audio Broadcasting while what you're looking for is DVB

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Android Head Units General] JonatanP:
exactly, I wanted to say "dvb".

I thought that the xtrons dongle allows this, now with the correct words I have managed to find some dvb + dab+ dongles, but I do not know if they will be compatible with our units

https://www.dx.com/p/dvb-t-digital-tv-usb-dongle-stick-with-fm-dab-dab-44326#.W6mjfmj7RPY
[MTCD Android Head Units General] typos1:
I know and I m not looking for either, I was explaining to [MENTION=5429774]JonatanP[/MENTION] that hes thinking about the RTL TV/Radio dongles !

Hes not looking for DVB either, hes looking for one of the RTL combined radio/tv dongles. :)

Thats one of the RTL dongles I mentioned. Theyre compatible with anything, tablets, pcs, phones, laptops etc.

But you ll have to use apps designed for them, you cant use the regular DAB or TV apps.
[MTCD Android Head Units General] Leapyy:
Hey all, recently purchased a Dasaita PX5 8.0 Headunit and im from the UK and the headunit keeps changing the speedo to KM/H and I am wondering how to make it keep at MPH, I have an app called "Control settings" and I can change it to KM/h and then to MPG and it changes the dash back to MPH but a power cycle puts it back to KM/h but yet it's still set to MPG in the settings, I tried force closing the "Canbus" app and it cured it but of-course it wont let me disable that app and Im sure it would cause some bad problems if I did?, needing some help thanks.
[MTCD Android Head Units General] JonatanP:
do you enable the module on xposed?

Also remember to use only the files for mph.

---------- Post added at 01:13 AM ---------- Previous post was at 01:09 AM ----------

Thanks for the info, I buy this: https://aliexpress.com/item/Mini-po...T-DAB-FM-RTL2832U-R820T2-500/32892555866.html

it seems to use the same antenna connector that my vehicle uses.

I was also told in the past that I must transform my antenna signal with this:

https://www.ebay.es/itm/CT27AA135-DIN-SMB-DAB-AERIAL-ADAPTER-CONNECTS2-CAR-STEREO-RADIO/360961038357
[MTCD Android Head Units General] super_Baros:
Hi guys, I want to find the simplest method to give "Tasker" secure settings on my px5.

It looks like I may need to root my px5 but I do not need any fancy custom rom or anything. What is the simplest way to go about this (without root would be ideal)?

my device details are:

Model

px5(1024x600)

Android version

8.0.0

Android security patch level

October 5, 2017

Kernel version

4.4.93+

rocky@hctr930 #239

Fri Apr 27 15.16.42 CST 2018

Build number

px5-userdebug 8.0.0 OPR5.170623.007 eng.hct.20180504.142413 test-keys

MCU version

MTCE_GS_V2.78_3

Jan 15 2018 09:59:38
[MTCD Android Head Units General] nununz:
I need help with my car-radio. It is a radio from Klyde with Android 6.0.1, a PX5 8-Core 64-bit CPU and a display solution 800x400. The installed firmware was "MTCE_KLD_V2.73_1" Today I installed the latest KLD-firmware (MTCE_KLD_V2.88). After the update the firmware changed to "MTCE_KLD_V2.88B_1" and the solution changed to 1024x600. And this makes me mad.

Are there different MTCE-MCUs depending on the resolution? And what can I do to change the resolution back?

Update

Sometimes it´s so easy. The MCU-update together with the dmcu.ext-file works only over the recovery mode. The MCU-update over the radio-settings didn't account the dmcu.ext-file
[MTCD Android Head Units General] argus357:
When you update mcu 800x480 users must also apply file [dmcu.ext], a text file containing:

For PX5 --> screen:1

read first post here: Link