yashsingh1/xdaforums huggingface dataset:
[MTCD Android Head Units General] francesco781623:
The mystery has been discovered. The Bluetooth app is the one depicted with a telephone and not with the classic Bluetooth symbol. For that I did not consider it believing that it had to do only to configure the phone with the car radio. In the end, by chance I found out that it is the icon of the app for managing Bluetooth devices! It would have been better with the classic symbol! Sorry for my naivety!
[MTCD Android Head Units General] makes2068:
Not a mystery. You did not know your own unit ?

Send from D6603 with Tapatalk
[MTCD Android Head Units General] typos1:
With your track record using your unit I really dont think youre in the position to mock others.
[MTCD Android Head Units General] ikerg:
This is because you never read anything on forums...and just connect your unit and ask without investigating...

Which name has the app with a telephone icon?

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Android Head Units General] Dyna-Tac:
When I first got my unit the blue tooth app was working fine then after installing Malaysk's firmware the app wasn't working right so now i've installed HA firmware again. The problem for me is, with the latest system update 20171023 the bluetooth app doesn't work correctly (same issue as Malaysk's) but if i install a previous version like 20170818 then it works fine. I haven't discovered yet the exact update when bluebooth stops working correctly.

The bluetooth issue i'm getting is when making calls or receiving calls when the call is connected the sound goes to the phone and not through the unit.
[MTCD Android Head Units General] doener:
I took a Voltage meter an checked the Voltage while increasing the volume. When I turn the volume a bit more up the voltage drops to 10V and the Radio restarts. I have a Citroen Berlingo from 2010 and I use a car specific adapter. Before there was the default PSA RD4 MP3 Radio installed.

The specs say It can take 200Watt at 12 V => 16.6 AMP. Did everyone here install new VCC and GND power cable? I don't think that many default car RADIOs did take more than 10 AMPs. I don't know what size of cable I should take. If I do the calculation I end up with AWG 16 cable. But they are already quite massive, I somehow can't believe that I should take such a cable for the car stereo.
[MTCD Android Head Units General] marchnz:
That's quite a voltage drop. Seems unlikely although I'm not familiar with quality/standards of French cars. If it was a Japanese vehicle, I would suspect alternator/battery/charge circuit......

Was that measurement at the stereo? What is measurement at alternator or battery when testing? If drops, suspect defective alternator (regulator and/or diode pack.) and not wiring.

-m
[MTCD Android Head Units General] typos1:
Why didnt you simply repalce the BT apps on Malaysk's ROM with the ones from the HA ROM ?
[MTCD Android Head Units General] Dyna-Tac:
Because I'm not that clever :(
[MTCD Android Head Units General] magedkathom:
hi...

can we add the Xposed Module to this unit.
[MTCD Android Head Units General] doener:
The measurement was done at the Stereo, with a running engine, lights on. The voltage drop was not visible in the headlights or anywhere else. I think that the cable to the radio is too thin, or a fuse is heating up and nearly melting, causing that drop. The old radio hat a separated display and only a 4x 15Watt Amp. Maybe the wires are really at the limit. But I wonder, did no one else rewire the stereo and can suggest a cable diameter?
[MTCD Android Head Units General] marchnz:
Suggest testing, go back to the fuse and test, dont guess :) Assume you had tested at the battery first?
[MTCD Android Head Units General] typos1:
Use root explorer to extract the BT app/apps you want (in system/app or system/priv-app), flash Mayalsyk's ROM and replace the ones in it with the one from the HA ROM, settings permissions the same as the existing apps.

There is Xposed for MM.
[MTCD Android Head Units General] ikerg:
Which phone you have?

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[MTCD Android Head Units General] Dyna-Tac:
I'll have to try that but at the moment I've loaded V5 of Mayalsyk's firmware as everything seems to work.

LG G4
[MTCD Android Head Units General] ziomorgan:
buongiorno volevo sapere se posso aggiornare la mia mcu mtcd ha v2.61.1 sett 2017 con la HA 2.71 MTCE

goodmorning I wanted to know if I can update my mcu mtcd ha v2.61.1 September 2017 with the HA 2.71 MTCE
[MTCD Android Head Units General] heraczek:
error on updating

Hello guys,

I have an issue where I get error message of incorrect version any time I try to update my MCU or Android. Last time I upgraded with files from this thread from 1st of September and it seemed to work except some occasional stutter while playing music. I wanted to update to see if that fixes itself, but no matter what MCU or Android version from this thread I tried, it does not work, here are images of info of my unit and one of the errors I get when trying to update the MCU. The errors mostly similar, saying something along the lines of the version being incorrect. I tried to wipe cache and system wipe to no effect. Thanks for any help.

https://xdaforums.com/picture.php?albumid=14638&pictureid=56730

https://xdaforums.com/picture.php?albumid=14638&pictureid=56729

https://xdaforums.com/picture.php?albumid=14638&pictureid=56728
[MTCD Android Head Units General] subixt:
New to the forum. My apologies if I did not post this in the correct thread.

My current MCU Version is MTCE_KLD_v2.70_1

What version do I need to use and where I can find it?

Thanks!
[MTCD Android Head Units General] typos1:
Maybe [MENTION=4974080]marchnz[/MENTION] can help you ?
[MTCD Android Head Units General] hv006:
hi developers,

is it possible to add coolant temprature or oil temp info to the vehicle info screen ?
[MTCD Android Head Units General] ikerg:
I think it is better to go into torque with a obd2 device to see that.

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Android Head Units General] typos1:
Theres Toque Widgets and Torque Dashboard that allow you to see stuff in your home screen (widgets) and on any screen you like (dashboard). you will need an OBD usb lead/OBD BT/wifi dongle and the Torque app for them to work though.
[MTCD Android Head Units General] hv006:
yes i know but that is not the point.

howmuch work is it for developers to change the petrol level to oil temp or change the useless buckle info to oil temp

i think a lot of people is missing that function in the default vehicle info apk
[MTCD Android Head Units General] typos1:
It depends what vehicle you have - there are 1000s and 1000s of vehicles it would cost loads to develop apps that work with all of them, so only some are supported and they dont all use the same apps.

But feel free to email the devs yourself, no one is totally sure who they are, start by contacting HCT, the manufacturers of the SoMs . . .
[MTCD Android Head Units General] ikerg:
It depends on not of things...first is your can bus decoder capable to read that signal?

The canbus decoder is aimed on giving the functionalities that your stock headunits could display....but unfortunately not all features are integrated.

Did that feature is displayed onto your stock unit?

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Android Head Units General] hv006:
im asking for vw rcz allot of aftermarket units have this information also wince platform have it like dynavin n6 as sample
[MTCD Android Head Units General] subixt:
s

Hopefully someone can answer this question or provide guidance.
[MTCD Android Head Units General] argus357:
MTCE_KLD_v2.70_1 is a fairly recent version already. Was it already installed in your unit or was it an update that was sent to you by the seller?

If you have this mcu version as an update file please post a link to it on here.

People say mcu's are cross compatible so you could try HA (v2.71) or MX (v2.74) from links on this forum but I would not do this unless you already have the KLD v2.70_1 file currently on your unit that you can revert back to if there is a problem. On my KLD unit I have tried some other MCU updates but all give no sound from radio problem so for me KLD is not cross compatible and I have to go back to the old KLD version I have to get the radio working again.

Hope that helps
[MTCD Android Head Units General] subixt:
Thank you for your email. The MCU came with the head unit and I do not have a file to share.
[MTCD Android Head Units General] avtintellegent:
Did you change bluetooth in factory setting
[MTCD Android Head Units General] emre33:
THX [MENTION=6942549]hotaudio[/MENTION]

MCU V2.75 https://www.sendspace.com/pro/dl/doi7gb

PX5	6.0 UPDATE HA (20171214) https://www.sendspace.com/pro/dl/39tzfh

HCT2_px3_7.1(20171206) https://www.sendspace.com/pro/dl/8a0294

Hope that the android 8.0 update is coming soon
[MTCD Android Head Units General] subixt:
I forgot ask. Is the same applies to this update?

PX5	6.0 UPDATE HA (20171214) that was just released?

The current build number on my unit is : px5-userdebug 6.0.1 MXC89L user.hct 20170904.092424 test-keys.

Thank you for all your help.
[MTCD Android Head Units General] IgMan98:
What is fixed?
[MTCD Android Head Units General] marchnz:
If I had a dollar.
[MTCD Android Head Units General] typos1:
The changelog is as follows :

Fully autonomous driving now available on all cars with MTCD/E head units fitted.

"Fly" option added - enter the "Fly" app to release the extendable wings (check surroundings and make sure there is enough space either side of your vehicle for the wings). Please contact air traffic control before using this function.

New ejector seat function - if a question that has been answered many times before is asked again, the driver's seat will automatically eject the driver, the new autonomous driving MCU will bring the car to a controlled stop and contact the xda police service.
[MTCD Android Head Units General] hotaudio:
2017-10-30

----------

***- Added new ZTE 4G dongle to support KLD purchases

2017-11-02

----------

***- Update gocsdk, repair Nokia 6300 phone hangs Bluetooth disconnect compatibility issues;

2017-11-03

----------

***- Modify HCTBlueToothManager to handle Bluetooth and CarPlay compatibility

2017-11-07

----------

***- Fixed canbus reversing track

***- Factory Settings Add Car play option requires hardware support

2017-11-08

----------

***- solve switch ACC, Probability does not read U disk problem

2017-11-13

----------

***- Updated HCTBlueToothManager and all Bluetooth sdk to handle Bluetooth compatible with CarPlay;

2017-11-14

----------

***- Add CarPlay application, zlink-hengchangtong-release-v2.3.3_233_jg.apk

2017-11-15

----------

***- Added IVT-i145 Bluetooth;

***- Add CarPlay application, zlink-hengchangtong-release-v2.3.3_235_jg.apk

2017-11-20

----------

***- Updated 500 million with EasyConnected.HT05.5.0.7-3fe054d-171117.0xf

2017-11-24

----------

***- update CarPlay;

2017-11-28

----------

***- Modify the radio PSN refresh problem

***- Modify Canbus to send data to update small screen display

2017-12-04

----------

***- Update sdsdk968, dealing with third-party calls problems;

2017-12-05

----------

***- update usbmuxd, to remove some frequent log information;

2017-12-06

----------

***- Shielding millions of even iphone usb;

2017-12-07

----------

***- update CarPlay;

***Radio RT and step problem
[MTCD Android Head Units General] subixt:
Sorry for the rookie question but i need to start somewhere.

If my current build number on my unit is : px5-userdebug 6.0.1 MXC89L user.hct 20170904.092424 test-keys. Can i update to PX5	6.0 UPDATE HA (20171214) that was just released?

Do i need to root the device to update my head unit or do i just need to copy this file to the root folder of the nav sd card.

Or can someone point me to the right post that can answer thia question.

Thanks you again!
[MTCD Android Head Units General] SkyBeam2048:
As you have a PX5 board you can upgrade to basically any PX5 ROM. So yes, you can install the HA Update.

Note that if your device is not Dasaita/HA then it might be equipped with a different ROM and come with different launcher and/or applications. For example my KLD unit got a KLD specific launcher. So when installing the HA ROM the device look-and-feel will be HA-specific.

You can always switch to another ROM if you don't like it. For example the Malaysk custom ROM.

No need to root the device. Usually it's sufficient to put the update.img into the root directory of your FAT32 formatted SD card or USB stick. When connecting it to the device it should offer you to install it. Or manually launch the process via settings panel (about tablet, upgrade).

Note: AFAIK the HA ROM is not rooted. You might go for a pre-rooted ROM such as Malaysk if you want to root your device. Or use Kingo-Root (search the forum for details if you want to root a stock ROM).
[MTCD Android Head Units General] francesco781623:
Sorry for the question but I did not find it here in the discussion. How many Bluetooth devices can I connect with the dasaita unit?
[MTCD Android Head Units General] typos1:
ROMs are almost identical, apart from as you say launchers, however, he does not need to install another ROM if he doesnt like the launcher - he can just change the launcher.
[MTCD Android Head Units General] Dyna-Tac:
No, what does that do?
[MTCD Android Head Units General] Air_Station:
4G Dongle and CarPlay App

Hello,

Can you please inform about the model of ZTE 4G Dongle or other compatible?

where can I find the CarPlay application, zlink-hengchangtong-release-v2.3.3_233_jg.apk?

Thank you for the support and Updates!

Regards
[MTCD Android Head Units General] димон1975:
Добрый день,11.11.2017 купил магнитолу dasaita2153-v600,при разговоре по громкой связи возникли проблеммы идут искажения временами при разговоре и человек на другой стороне говорит что плохо слышно,пробовал последние прошивки результата в хорошую сторону не получилось,подскажите как это исправить можно?

Good day,11.11.2017 bought the radio dasaita2153-v600,when talking on the speakerphone was having problems going distortion at times during the conversation and the person on the other side says that I can't hear you tried the latest firmware result in a good way did not work,could you tell me how to fix it?
[MTCD Android Head Units General] BiryukOFF:
Вообще хз чё они там исправляют, но улучшений по звуку через ситнийзуб нету.

У меня HA5225-V600, и воспроизведение музыки по синемузубу - это просто боль, которая режет уши непонятными шумами.

Магнитола покупалась в основном для прослушивания музыки с синегозуба, а тут такая шляпа.

The sound quality of the blue-tooth is not corrected!

The sound is just awful! Extraneous noise at high frequencies.

video: I would have attached the video but, while I'm new to the forum. (((((

SD-968 is a very bad decision or a flaw!
[MTCD Android Head Units General] SacredDeviL666:
Just a reminder/heads up.

Thanks

XDA Staff.
[MTCD Android Head Units General] димон1975:
Good day,I do not understand what to do to solve the problem with Bluetooth on dasaita HA2153-v600,I have at times distorted sound during a call,a put the last firmware and MCU 2.75 ,tried to change the factory settings WQBC6 is SD968,GU phone does not see

Tell me more what needs to be done?
[MTCD Android Head Units General] PekeMM:
Hi,

I bought HA2153-V640 (4GB version) also and have not experienced Distorted sound on BT calls. Are you using External MIC (A Must)? Also Have you tried to tape device MIC hole and sorely depend on external Mic? Have you checked if you have any intersections with other wires that can make interference like GPS Wire or power wires?
[MTCD Android Head Units General] subixt:
so this version won't work?

MTCC KLD9 v2.98/

http://huifei.fs-fileserver.de/content/firmware/MCUs/KLD/MTCC KLD9 v2.98/

thanks again!
[MTCD Android Head Units General] ikerg:
Which Bluetooth do you have?

Mine is md725

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[MTCD Android Head Units General] avtintellegent:
Yes,,, try to change name of bluetooth
[MTCD Android Head Units General] SkyBeam2048:
No. As you can see by its name its an MTCC MCU firmware, not MTCD/MTCE.

So it does not match the hardware.
[MTCD Android Head Units General] subixt:
I was able to do the upgrade yesterday and all went well. it seems the update corrected some issues that I was having. However, there was a faint hissing sound, after I completed the upgrade. when I started the radio this morning it was not present. maybe is the new radio app or something else with hardware. besides that everything went well. Thank you once again!
[MTCD Android Head Units General] typos1:
Of course it wont work - that MCU is for an MTCB/C unit and this is the MTCD/E forum.
[MTCD Android Head Units General] subixt:
Thank you! just trying to find what would be compatible with MTCE_KLD MCU. Thank you for your help.
[MTCD Android Head Units General] димон1975:
Good day,you say to change the name Bluetooth,I understand that the CAR-KIT has to be changed to something else?The Bluetooth adapter I have the factory settings installed SD968,others not set.On account of the wires in the car, they still intersect with what some wires,because under the torpedo are all wires of the car,tell me the solution to this problem with sound distortion at times ,and quiet conversation from the other side of the source of teleflora Handsfree
[MTCD Android Head Units General] typos1:
Any KLD MTCD or MTCE MCU is compatible.
[MTCD Android Head Units General] insaini:
Hi Guys,

Did any of you get an "error" when upgrading to PX5 6.0 UPDATE HA (20171214)? When I initiated the update, and the system rebooted into the Android robot upgrade screen, a few seconds after I got the dead Android robot logo and "error" message, thereafter, going into the recovery screen. Any suggestions? I'm currently on PX5 6.0 UPDATE HA (20171016) and MTCE V2.71.
[MTCD Android Head Units General] subixt:
Where are the security patch level files? Are they images available for download.
[MTCD Android Head Units General] argus357:
The latest KLD mcu file I have seen linked on here is MTCE v2.65, if you want newer the easiest way will be to contact the place where you purchased the unit and ask them for the latest update to try to resolve whatever issue your unit appears to be having.

If they send you a link to a version later than v2.65 please also post a link to it on here.
[MTCD Android Head Units General] marchnz:
Post in the appropriate thread - this thread is to share the latest HA MCU and Android Updates, anything else is is off topic.
[MTCD Android Head Units General] subixt:
I am stil trying to find out where the head unit came from. I am also looking for security patch level files.
[MTCD Android Head Units General] marchnz:
Ok. Perhaps you'll find the information in another thead or asking the question in the correct thread.
[MTCD Android Head Units General] typos1:
You can find out where the head unit came from by looking at the letters after "MTCD" or "MTCE" this will tell you the manufacturer, who sold the unit is no help to anyone.

As [MENTION=4974080]marchnz[/MENTION] says, what you are asking for has nothing to do with the MCU, so start a new thread about it or look/post in other threads that have relevant titles.

Edit: actually, I am wrong, this thread is about "MCU and updates" so a security patch is a relevant question in this thread as it is an update, or at least do with one.
[MTCD Android Head Units General] argus357:
Actually who sold the unit can be very helpful to people that have units with rare manufacturer mcu codes and do not want to take the risk trying an update from here that may or may not be cross compatible with their unit without first having an original mcu file to be able to restore their unit in case of issues.

The WWW mcu for example is from an unknown manufacturer but by simply asking Eonon, who sold the unit, via their support email contact for an update to address an issue, an update for both mcu and rom was provided.
[MTCD Android Head Units General] ikerg:
I did the upgrade without issues...just try to.upgrade not only the Rom but the MCU too

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Android Head Units General] typos1:
Actually that is a fair point . . . provided they send the correct MCU, there have been a few times when they havent.
[MTCD Android Head Units General] droc.noles:
Sure did.
[MTCD Android Head Units General] leewp:
Well on your end in the car all is fine. But the other person you are talking with can hear them self with a delay when they talk to you.

Sometimes it takes 2 - 3 min for it to kick in. I have it from 1 sec of the call. Did a quick call to my sister after the update to check and it is still there.
[MTCD Android Head Units General] ikerg:
Some guy published that he could remove echo by adjusting bt volume to 20 > than the system volume (15)

Enviado desde mi D6603 mediante Tapatalk
[MTCD Android Head Units General] gunnermike:
So far the echo is gone. But I have another super irritating bug. After you hang up from a phone call the stupid stereo continues to ring and ring and ring. You can back out of A2DP and the ring goes away, but if you go back into A2DP to listen to music on your phone it starts to ring again. Turning the car off and back on didn't fix it. I had to take a paper clip and reboot the HU.
[MTCD Android Head Units General] leewp:
I will try that mate.
[MTCD Android Head Units General] DropperGK:
Erisin ES6603F

Please could you tell me where i could get the latest firmware for a Erisins unit (I have the Erisin ES6603F) and i cannot seem to find where to download the latest firm any ware.

Please help:fingers-crossed:
[MTCD Android Head Units General] Ati_gangster:
Here

https://xdaforums.com/android-auto/...px5-mtcd-head-unit-discussion-thread-t3573881
[MTCD Android Head Units General] Scipy10:
try this Erisink20170411

workupload.com/file/sBYa5kh
[MTCD Android Head Units General] gunnermike:
Didn't work. I still have the echo. Latest firmware with a clean install and the BT volume set to 20 and the system set to 10.
[MTCD Android Head Units General] darksool:
Hi, i have the last update from Malaysk and have the echo too.

how can i update my mcu ?:confused: maby this is the solution ?
[MTCD Android Head Units General] leonkernan:
MCU V2.51 posted in the first post. Is there a changelog available?
[MTCD Android Head Units General] emre33:
I did not get :(
[MTCD Android Head Units General] Caspar1974:
MCU update

Hallo, I'm quite new to this.

I've the MTCD_HA_V1.53_1

How can I do the update to V2.51?

Thank you very much.

Caspar
[MTCD Android Head Units General] koppted:
So can anyone confirm if the malaysk rom gets rid of the echo issue?
[MTCD Android Head Units General] ikerg:
The echo issue has been reported that is still there on both Malaysk and stock ROM but one guy reported that the echo is gone if you set Bluetooth volume to max value (20), and system volume below (15)

Can you try it?

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[MTCD Android Head Units General] koppted:
I'm sorry I was just wondering because I was planning on purchasing the Hotaudio version of the PX5 unit, for a 2010 camry that I have and was hoping it was the one with the least amount of issues. I have not made a decision yet
[MTCD Android Head Units General] etulio:
Has anyone installed the latest MCU V2.51 from the first post.

Any issue?
[MTCD Android Head Units General] emre33:
[IMG="MCU V2.51_1"]https://lh6.googleusercontent.com/keTj7wRrS8YYcf_qNMcRF28DzGGKgewPvTBqyG6rqx6RSdXMynqfaCbPrBZIovXOEdmW0n3T59MomCw=w1920-h911-rw[/IMG]
[MTCD Android Head Units General] ikerg:
I have dasaita for mazda and no echo issues...only few people reported and from.different manufacturer

Enviado desde mi D6603 mediante Tapatalk

---------- Post added at 02:12 PM ---------- Previous post was at 02:09 PM ----------

I did. No issues (and no benefits) noticed

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[MTCD Android Head Units General] xdamember2:
Wifi seems to be improved.