yashsingh1/xdaforums huggingface dataset:
[MTCD Android Head Units General] ab1702:
You're wrong.

I've got an Audi A3 and the unit I have now is a px5 kgl that I bought from erisin and it doesn't integrate with the dis next to the speedo and rev counter whereas the Audi unit did.

Before this I had a px5 gs unit for about a week before returning it that i bought from xtrons that did in some way integrate with the dis on the car, it would show the radio frequency and it would show that a track was playing if listening through something other than radio. So this surely has got to be because they use a different canbus box unless there is something in the gs firmware that enables this function.
[MTCD Android Head Units General] ikerg:
Each can bus manufacturer has its own deployed features for each brand/model car.

A can bus from bagoo could have enabled different features than other manufacturer.

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[MTCD Android Head Units General] mensand:
Hi they work as with the standard car stereo installed. When i start with reverse then the front keep on for about a few minutes or when i reach a speed of about 20Km/hr

I can activate them manually by pressing a button below my climatecontrol
[MTCD Android Head Units General] ab1702:
I thought so but that's not what typos was saying..

I've been thinking of buying a canbus box from xtrons the one that is used with the gs units they sell and connecting it to my kgl unit. Do you think this would work and give me the dis functions that I had when I had a gs unit?
[MTCD Android Head Units General] typos1:
As I understood it all the CAN Bus decoder did was translate the info from the car and the MTC software was responsible for displaying it . . . or not.

Theres one way to find out - someone needs to try different boxes on the same unit and car.

Either way, when said "it doesnt really matter what MTCD headunit you have" I was right - its the CAN Bus decoder that will make the difference, not the headunit.
[MTCD Android Head Units General] ab1702:
It looks that way.

As I said above I'm thinking of buying a canbus decoder from xtrons for the gs units they sell and then connecting it to my kgl unit. I'm updating my rom to the gs one tomorrow as there is no recent kgl rom and if that doesn't work then I will probably buy the gs canbus decoder.

I know it doesn't mean much but when looking on eBay xtrons claim they use dual canbus and none of the other sellers like erisin etc say this so they must use different canbus decoders
[MTCD Android Head Units General] ikerg:
Not all Information is translated....juat the one that the manufacturer could reverse engineered....

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Android Head Units General] typos1:
I ve seen those claims, dont think theyre correct - all MTD and MTCB/C units for that matter, can use any of the CAN Bus decoders listed in factory settings.
[MTCD Android Head Units General] bettuccio:
ok. instead, my front sensors only work when I operate with the reverse gear inserted. Before the arrival of the PX5 they were also active with the first gear engaged. If I press the button, both are turned off. My MCU is still not perfect with the Can Bus
[MTCD Android Head Units General] ArtfulCodger:
Ummm it is actually 2 heatsinks originally bought to cool PC components...so each is approximately 2cm by approx 6cm, with the 2 lined up together effectively covering most of the heatspreader.

---------- Post added at 03:17 AM ---------- Previous post was at 03:15 AM ----------

Not everyone has drilled holes at all...it is 2 part thermal epoxy, I've told you that before it won't budge...anyway each to his own I guess.

---------- Post added at 03:20 AM ---------- Previous post was at 03:17 AM ----------

Ah ha someone talking sense...yes i won't be wanting to take it off but it won't come off by itself...thank you.
[MTCD Android Head Units General] goldfingerfif:
I bought one of these units for my 2016 Subaru WRX STi and saved all of the partitions, I don't know how to turn it into an update.img so hopefully someone can point me in the right direction or use the files as they wish.

Model number

A-MEDIA AUTO (1024x600 O)

Android version

6.0.1

Android security patch level

1 October 2016

Kernel version

3.10.0

rocky@hctr930 #1162

Mon Aug 28 21:29:38 CST 2017

Build number

px5-userdebug 6.0.1 MXC89L user.hct.20170904.092424 test-keys

MCU version

MTCD_KLD_V2.60b_1

Aug 21 2017 16:24:16

Serial number

112B367220353534554B430E000E0006

CPU

8 core 64-bit CPU Coretex-A53 @ 1.5G

# cat /proc/partitions

( I added in the name from #ls -al /dev/block/platform/ff0f0000.rksdmmc/by-name )

( Click partitions I stored via dd if=/dev/block/platform/ff0f0000.rksdmmc/mmcblk0pX of=/mnt/external_sd/partition_name.img to download)

major minor #blocks name

254 0 520912 zram0

179 0 30535680 mmcblk0

179 1 4096 mmcblk0p1 -> uboot (4mb)

179 2 4096 mmcblk0p2 -> trust (4mb)

179 3 4096 mmcblk0p3 -> misc (4mb)

179 4 8192 mmcblk0p4 -> resource (8mb)

179 5 8192 mmcblk0p5 -> logo (8mb)

179 6 16384 mmcblk0p6 -> kernel (16mb)

179 7 32768 mmcblk0p7 -> boot (32mb)

179 8 36864 mmcblk0p8 -> recovery (36mb)

179 9 114688 mmcblk0p9 -> backup (112mb)

179 10 131072 mmcblk0p10 -> cache (128mb)

179 11 4096 mmcblk0p11 -> kpanic (16mb)

179 12 1572864 mmcblk0p12 -> system (1.5gb)

179 13 16384 mmcblk0p13 -> metadata (16mb)

179 14 4096 mmcblk0p14 -> baseparamer (4mb)

179 15 65536 mmcblk0p15 -> radical_update (64mb)

179 16 28504064 mmcblk0p16 -> userdata (4gb)

179 32 4096 mmcblk0rpmb

179 64 31338496 mmcblk1

179 65 30273437 mmcblk1p1

179 66 1000000 mmcblk1p2

179 67 31250 mmcblk1p3

8 16 30031250 sdb

8 17 30031234 sdb1
[MTCD Android Head Units General] typos1:
In all the MTC threads on the subject you are the only one that I ve read about who has stuck it on, youre right, each to their own, thats what I said, its your unit. :)
[MTCD Android Head Units General] scorillo_ro:
Can you ask your seller to send you the MCU image file? There is no way to pull it from the unit.
[MTCD Android Head Units General] Floston:
him ROM from 2017.09.04
[MTCD Android Head Units General] goldfingerfif:
Yes, I contacted seller asking, I will report upon hearing a response.
[MTCD Android Head Units General] Mau2012sim:
I contacted my Chinese seller too to request 04-09 ROM and MCU 2.60 for KLD units.

Let's see.
[MTCD Android Head Units General] Henk_TB706APL:
Xtrons with android 7.1

Hello

Is there some news about Android 7.1 on a px 5 HU. ?
[MTCD Android Head Units General] typos1:
No, you just have to wait.
[MTCD Android Head Units General] Bose321:
My radio app doesn't start with my unit when I start my car. Sygic (my navigation app) does start fine every time. What can I do to fix this? Running v4 of malaysk rom.
[MTCD Android Head Units General] syk02jcb@hotmail.com:
I use xposed edge pro to start some app's, use trigger screen on (with a delay)
[MTCD Android Head Units General] mikejclark:
Hi aarick, currently have an MTCB unit in my audi a3, looking to get one of these. Have you got a link for the unit you bought? Cheers
[MTCD Android Head Units General] typos1:
There are 1000s for sale on ebay/Amazon/Aliexpress - almost any octacore unit is MTCD RK3368/PX5, you can ask here if youre not sure and we ll tell you.
[MTCD Android Head Units General] mikejclark:
Great, thanks. Here is one I am looking at:

http://xtrons.co.uk/pb76aa3ap-7-hd-digital-octa-core-64bit-32gb-2g-ram-android-6-multi-touch-screen-car-dvd-player-custom-fit-for-audi-a3-s3.html

No mention of the PX5, but it's octa core...
[MTCD Android Head Units General] typos1:
The only octacore units are RK3368/PX5.

Thats one is an MTCD unit made by GS, so same type as in this forum.
[MTCD Android Head Units General] Martindz:
So i have a px5 based unit from xtrons, and when not playing music can hear a buzzing sound out of the speakers, a little less when the unit is on mute!! Anyway to fix this?
[MTCD Android Head Units General] typos1:
Sounds like you may need a ground loop isolator.
[MTCD Android Head Units General] dranet:
Hi.

I have the exactly the same problem with my DVD Radio.

But when I listenning to the music, don't hear these annoying sound.

I have CX-9 with Bose sound system, and the amp should be connected through RCA cables. I'll try to do it and let you know.
[MTCD Android Head Units General] typos1:
How does your Bose system work ? - Some, like the one I, have a trigger wire which puts the head unit into "Bose" mode and the low level outputs are delivered through the speaker wires not via RCA, although you can get converters for aftermarket headunits.
[MTCD Android Head Units General] NeoConker:
I need a 4G dongle indication that works in Usb Modem mode for PX5, more specifically for the HotAudio / Daisata V600.

I searched in the ROM update history that added compatibility with the ZTE MF833, but I need a dongle that operates on LTE using the frequency of 2600mhz, the ZTE for at 2100mhz.

Or does anyone have the list of 4G dongles / modems tested?

Thanks in advance
[MTCD Android Head Units General] ab1702:
Bit of a basic question but I've just had a look and I can't find the answer I'm looking for.

I've got a kgl unit so I've just put the kgl mcu onto the gps sd card and the latest gs rom buy when I've put the sd card into my unit it isn't doing anything. I've rebooted the unit but it still doesn't do anything.. any advice anyone?
[MTCD Android Head Units General] dranet:
Hi.

I bought connects2 to CX-9 - it's canbus interface with such converter of the sound output, I'll try to connect it maybe in this weekend. I'll see than if the noises are again. Maybe it stops.

If not, I'll bye some good amplifier and change this Bose amp from my CX-9, because noises are unbearable when I'm listenning the music in low level :)

And of course the wheel keys in my CX-9 2013 not working, because China man send me converter for non Bose systems, and after connecting it I hear the huge beep sound, like that:

www_youtube_com/watch?v=tD0c1WUoiQA

When I'm connecting connects2 interface, everything is OK except wheel keys.

DD
[MTCD Android Head Units General] ikerg:
Cx9 as well as cx5 have resistive swc signals so you can wire directly from.mazda connector to key1 and key2 and use the SWC learning app

I could connect a MTCD unit directly without any can bus box to my cx5 with SWC working

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Android Head Units General] typos1:
Ah ha ! My car is the same CAN Bus but resisitive SWC, so you should be good [MENTION=2857274]dranet[/MENTION], nice one [MENTION=744370]ikerg[/MENTION].
[MTCD Android Head Units General] dranet:
Hi.

Thanks for the answer.

I know that Mazda CX-9 have resistive swc signals, I had CX-9 from 2007 before, and connected the old radio in Android 4.4 that time, only key1 connected directly from main connector of the wehicle. And everything working fine.

But here in 2013 CX-9 I've connected directly too (bypassing the canbus interface) and I have a problem to program all wheel keys.

In this new app I can program only one key, nothing more.

I'll try to upgrade the firmware of the radio to some new, maybe in this firmware the wheel keys will working fine, of course without phone, because phone keys are connected to bluetooth system (it's GT version with nav and everything).

I have radio with:

MCU version: MTCD_KLD_V2.54e_1

Build number:

px5-userdebug 6.0.1 MXC89L user.hct.20170617.171922 test-keys

So for what I have in connects2 CANBUS interface two cables: wheel key 1 and 2 if in CX-9 Mazda the wheel keys are resistive SWC signals ?

What exactly firmware will fit to my radio DVD ?

Is it right firmware:

[ROM][PX5][HD] Malaysk ROMs for any yet known MTCD-Device by Malaysk ?

And the wheel keys will be working finally ?

Thanks

DD
[MTCD Android Head Units General] ChromeSkull:
Does anyone know of a way to get PPP2 Widget to reconnect after the unit sleeps?

At the moment I have to tap it get it to realise its disconnected. I think it can't detect its been switched off.

I've had a quick google and cant find anything myself. I also cant get more information about Graser Diasata, as im sure some apps ignore it.
[MTCD Android Head Units General] etulio:
Hi, I own a CX5 and I have SWC working without issue, without CANBUS and learning keys and now with CANBUS too.

If there is no CANBUS, you have to connect KEY1, KEY2, and also a very good GROUND to headunit chassis. Headunit is measuring low analog currents from the SWC resistor array, and for an accurate measurement it is required a good ground.

If there is CANBUS, in Factory Options you have to select the correct CANBUS model, and there is no need to "learn" the keys, it should work out of the box
[MTCD Android Head Units General] dranet:
Ha ! now I know why in 2007 CX-9 without Bose and directly connected wheel key 1 I had a problems with working these keys, sometimes after programming all keys changing the music track come with a delay of 1 or 2 seconds :)

In 2013 CX-9 in canbus interfaces I have about 50 to chose in configuration :P, I tried of course couples, but the interfaces are named only for car model, i.e. Mazda&Ford, Mazda CX-5, Mazda3, not by model of the canbus interface.

I tried of course that model of canbus which has amplifier in the menu, there are a lot of configuration options, but it is not working. And I tried to connect through CANBUS wheel keys, it doesn't work.

I'll try to combinate in this weekend and let you know.

Now I have bigger problem, after connection of the ODBII and start the torque app, sometimes getting the error in ECU:

U0073 - Definition: Control Module Communication Bus "A" Off

Problem with CANBUS :).

Adding the note:

"The MCU (dmcu.img) is specific for each manufacturer and it should never be updated on other manufacturer's MCU update file (unpredicted response from physical buttons - or CAN bus responses, or bricking the unit). "

Now I know that I have problem with MCU in the vehicle ! :) I have exactly the same problem with wheel keys in CX-9, maybe the MCU should be different ? Now I have npredicted response from physical buttons and CAN error U0073 ... to bad ! Because of this stupid radio I can break my car canbus or ecu ...
[MTCD Android Head Units General] ikerg:
In my cx5 you need two wires as well...one for volume/tracks and one for telephone controls....

Even they are resistive,the output signals are not standard with brands like sony/pioneer/alpine....and connects2 transform the original resistive signal to the ones compatible with that brands...

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Android Head Units General] dranet:
Hi

OK, but you don't have a Bose system and Nav with blouetooth, I have everything in my CX-9, and this is the source of the problems.
[MTCD Android Head Units General] slaughter01:
Hi, I have a Peugeot 308 (2009) and a PX5 Unit. I have connected a Connects2 CANBUS decoder in order to have access to On board display (and change time, etc). I have connected KEY1, KEY2 and GROUND and set NO CAN to canbus settings but my steering wheel keys are not working. Learning app is empty and nothing works. I also tried other Canbus options in settings but the same.

Any suggestions ?
[MTCD Android Head Units General] ikerg:
But my previous MTCD was connected by a rp4-mz11 box which supported for Bose system (even I hadn't)

Even cx5 is resistive I needed the rp4 box for getting reverse signal as it is can bus coded.

The rp4 of course get as well the swc signals and convert them to standard specific.

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Android Head Units General] typos1:
Yes, use the CAN Bus decoder that came with the unit, or buy one from Union, Bagoo or Raise, these units are only signed to work properly with those. you may be able to get basic functions from other CAN bus units, like ignition, reverse, speed pulse etc and some of these units use the Pioneer SWC protocol so if your car has restive SWC a Pioneer SWC adapter may work.
[MTCD Android Head Units General] ikerg:
Usually that aftermarket SWC adapters (like connects2, axxess, Pac...) allows to be setup for different brands...

I can confirm that pioneer protocol worked with MTCD units (my old rp4-mz11 was configured as pioneer and worked)

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Android Head Units General] typos1:
Indeed, for SWC, but for the CAN Bus part its not so easy.
[MTCD Android Head Units General] ikerg:
The can bus part only by using the "officials MTCD can bus providers

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Android Head Units General] slaughter01:
all I need is SWC. How do I setup my MTCD unit as pioneer?
[MTCD Android Head Units General] Henk_TB706APL:
Donate $11

Also donated. :D
[MTCD Android Head Units General] ChromeSkull:
I have also Donated $33.
[MTCD Android Head Units General] trap63:
wow! great! guys!!!
[MTCD Android Head Units General] AIautobot:
yes. Update file is available for third-party px5
[MTCD Android Head Units General] trap63:
it works!

Inviato dal mio SM-G935F utilizzando Tapatalk
[MTCD Android Head Units General] Peppergrinder:
Seems like the update resolved the echo issue... great thx
[MTCD Android Head Units General] th1000:
If you do the update does it wipe all you installed apps and settings?
[MTCD Android Head Units General] sirleeofroy:
Donated but forgot to put a note :rolleyes: . PM'd my details

Had the Xtrons unit for about a month now and I'm quite liking it, even with the quirks but it is in need of a custom ROM!

I look forward to your work! :good:
[MTCD Android Head Units General] Peppergrinder:
Yes it did though I didn't check the option. Unfortunately TomTom Go is not working any more [emoji43]
[MTCD Android Head Units General] Grumpycat62:
I haven't seen anyone yet with the same MCU version as me so I figured I'd post this and show everyone. [IMG="Unit Version"]https://lh3.googleusercontent.com/AhJRFDFy7LESnfTMmYzlfICBWsA-L6DqP8ncksKslNnlYNFPEafOWsuaSYSZ_hVcmXVT8-v9TeQRKTOb_nqneDLJjALqItKvk-DhhUBkhF3idA3hRVWMSoKaMlevoBrZ-agnGhJ-nQSNQyHwS1CD44NXOPsPukLPYWRwqMLu1bAYi56kCtNhkUYYVoKW1WJmgYCcCl7T3I5XzNa8NgffyLDIc34H6CpPl_fKeoZJOuH1Q3-IdMZ6qwvKF7V73Okg8wDAVO0dteaTG9pvn1pSWKcZopfNOqAZRNIW86GBmdFalLst_W7CJpY3AU4w0iT4R0cC3RON3LgqOV8dnOgqiRJP67h9Ptw2SV6xFpcBO-Au_q3lzgm3I9VmEuWgiJmccJJuwaxcuMlMHRSDLiWi8Q3S9KAtv3t3vAJn-kQRFBfU-FPA6Fel7EvZQMzb7TOC5UXBeo8A5eUokHZIsrhyrhNgoet4MJXbrBZy7NV09ZoYPcfsHC-QHpkocNxkf5KB7FvK6Z8RTb46wJZdxAShoM0Mzxv6q5VuHxlr9yWwkz4TBLe-jWJGyE0tPel7nqMBusENFaFyWf4Vm1P4pLqiDhzqp1OKxTSsmsCa8euAorzDkSRp=w983-h1310-no[/IMG]
[MTCD Android Head Units General] Bingoboy1975:
I just tested that on my own, by leaving my mobile in the car und calling from my landline phone. I talked some rubbish into the phone and during the first seconds I really was exited, because there was no echo, but then during the call the echo suddenly came back.

Could you please have an eye on the echo problem and run more tests?

[MENTION=535343]all[/MENTION]:

A stupid question: What is the Malaysk ROM about? Is it about tweaking and tuning or does Malaysk (also) fix nasty bugs and make the system stable?
[MTCD Android Head Units General] eter711:
10$ donated [MENTION=3590033]Malaysk[/MENTION]

my wishes:

- autostart a custom app after standby

- working 3g dongle (huawei)

- solve wifi connection bug

- DVB-T2 RTLSDR support
[MTCD Android Head Units General] aeonfluxcapacitor:
$20 donated [MENTION=2270085]Malasyk[/MENTION] :D

Should be half way to $300 now :)

Any help towards rooting the HotAudio would be nice.... since I assume that is necessary to install this rom :confused:

Will let others handle the feature requests, enough good ones mentioned already.

what bug are you referring to here exactly?

I've noticed it takes a while to find my hotspot even when its clearly in range and on. Been trying to work a tasker profile to go to the WiFi settings and attempts refreshing it quicker but not suer that helps. Is this the bug? If not its certainly one I'd want fixed/improved.

If its weak signal sounds like the solution may be a hardware mod from other posts on here.
[MTCD Android Head Units General] eter711:
wifi takes up to 5-10min to connect to my Galaxy S6 tether hotspot.
[MTCD Android Head Units General] Ga73:
My wifi bug is the upload speed dies then I get "network connectivity issues" on speedtest... Run speedtest on the phone that's tethering to the unit and its fine.. (Galaxy S6 Edge +) this pretty much cripples the wifi /Internet ?
[MTCD Android Head Units General] mojo4321:
I'm in for $15. Thanks
[MTCD Android Head Units General] aeonfluxcapacitor:
[MENTION=4028090]Ga73[/MENTION]

Funny you mention that, when my phone had gone over its monthly limit and had reduced its speeds to 2G (which is pretty terrible in its own right but still very useful as even things like Skype meetings can work off 30KB/s) I noticed this same behavior. Since the month rolled and I returned to normal 4G speeds I hadn't noticed it.

If I tried to get a 2MB app from Google Play it would make it like 600KB into the download and then just stall. This was particularly noticeable because I use Internet Speed Meter Lite to keep an eye on the speeds I'm getting on my HU. Toggling WiFi on/off would resume it but it was definitely odd. I'll be curious once I exhaust my data plan again if I'll see it happen again (at the time I hadn't yet updated to the latest HA MCU either). I didnt go so far as to try using another web app when it occurred to see if different app sockets were stalling or if the whole connection was stalled.

Definitely would be nice to fix and not worry about that bug too.
[MTCD Android Head Units General] eter711:
i also fixed the wifi diversity with a second antenna.

question on gps: only inner wire is connected, is that ok?

https://goo.gl/photos/myd7iMaXUpxrNhz6A
[MTCD Android Head Units General] trap63:
mine not. this pic taken before diversity mod shows ground and central soldered. I get a strong signal both GPS and Glonass
[MTCD Android Head Units General] trap63:
Hi Guys..let's go for supporting Malaysk!

D O N A T E​

WE NEED TO REACH $ 300.00

​
[MTCD Android Head Units General] typos1:
You dont, it uses the Pioneer SWC protocol. Most of these units do as I said earlier.
[MTCD Android Head Units General] typos1:
Exactly.
[MTCD Android Head Units General] ikerg:
You have to setup your SWC adapter box (connects2...etc) to pioneer in order the MTCD unit could interpret the signals

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Android Head Units General] goldfingerfif:
They don't want to hand it out I guess.

Anything I can say that might persuade them?
[MTCD Android Head Units General] aircub:
Are the MTCD PX5 units only ever going to be Android 6.0, is there an upgrade path to Android 7.0?
[MTCD Android Head Units General] slaughter01:
That is how I have connected it (pioneer is same as Chinese)

http://www.connects2downloads.co.uk/c2/files/InstallationGuides/CTMULTILEAD.2.pdf

any suggestions about the learning app that has no buttons even in no canbus selection?
[MTCD Android Head Units General] scorillo_ro:
We all know how hard it is to communicate with the chinese sellers. Some of them does not even know how these units works or don't have access to the update files, they are just dumb resellers...

But you can enter his game and promise him you will not use the files, you just want them for the future, for backup... say that you insist to have them ;)
[MTCD Android Head Units General] typos1:
Or he could contact the manufacturer directly.
[MTCD Android Head Units General] scorillo_ro:
Do you know how? I once found a site (http://www.szklyde.com) that I thought it is the KLYDE's official one and asked for the updates using the contact form. Never received an answer...
[MTCD Android Head Units General] mikejclark:
That's interesting to know! Is this the same for the non-bose system, but still with amplified rear speakers? I have a 2007 Audi A3. Never figured it out on my mtcb, I still have a conversion box from my previous head unit. Was never sure how it worked tbh