yashsingh1/xdaforums huggingface dataset:
[MTCD Android Head Units General] typos1:
Its the RPM that would matter, not the voltage.
[MTCD Android Head Units General] Bose321:
Sure, but most fans work at 12V, so you will need a fast one to make sure it doesn't turn super slow at 5V?
[MTCD Android Head Units General] typos1:
No power connector on your mobo ?
[MTCD Android Head Units General] alpha247:
I will check when I open it up next time but I doubt it. Some ppl on here have mentioned there are connections but not powered.
[MTCD Android Head Units General] SkyBeam2048:
Did you consider that the heatspreader might be mounted improperly? If there is no thermal grease or an "air gap" in between the CPU and the heat spreader then you typically see exactly the effect you describe.

The thermal grease is there to fill up even the smallest air gaps inside "micro-scratches" on CPU or heat spreader surface in order to increase thermal conduction. Air is very bad for heat transfer. In fact air is very good to isolate instead. Especially if you don't have any airFLOW. So make sure your thermal grease in between the heat spreader and your heatsink makes them touch firmly. Also make sure you just apply a very thin coating of thermal grease (the less the better) since you only want to fill up the small air-gaps and not having the heatsink floating on a layer of thermal grease. Remember that heat transfer between metal is much higher than between metal and thermal grease. So you want to have as much metal-to-metal contact as possible and only to fill up the gaps in between. I personally usually put just a small drop of thermal grease and then pull it among the surface using a razor blade. Don't apply more.

As said also think about thermal conductiveness between the CPU and the heat spreader.

In addition your heatsink looks huge, it also covers all the vent-holes in the heat spreader. Therefore you might get hot spots underneath the heatsink where you have hot air which cannot dissipate as you put a heatsink on top. This might make other components on your PX5 module overheat.

I still don't have any overheating, with a 40x40x40mm (or something about) southbridge heatsink attached directly on top of the CPU, keeping the remaining PX5 heat spreader area untouched. Even running AnTuTu 3D running for 40 minutes while using here maps and playing DAB+ radio didn't cause any issues recently (search my posts about this).
[MTCD Android Head Units General] alpha247:
No connections as far as i can tell. The black cable on the fan, where do i attach that to? I know that the red cable will be attached to the red ACC cable on the unit.
[MTCD Android Head Units General] tmiller101:
Ground. Any screw or chassis bare metal contact point.
[MTCD Android Head Units General] Henk_TB706APL:
update 20170407

:confused: Has anybody installed this update? Noticed any improvements?
[MTCD Android Head Units General] TPXX:
I plan on doing it this evening.
[MTCD Android Head Units General] macandnews:
Good evening,

Since I upgraded the firmware with the version of 28/03/2017 that Erisin sent me, I have a problem with the Google location window that appears every time the car radio starts up!

Tonight I did the following:

- Delete all data and settings.

- Clearing the cache.

- Installing firmware from my SD card.

Despite this, it still does not work.

On first boot, I have the following two windows that appear.

Where will it find this information since I deleted everything, data, settings and cache and my ES6046 is not connected to the Internet?

I also have the following window displayed:

It is this second window that bothers me because it appears every time the car radio starts !!

I have already reinstalled the firmware several times, but the problem persists.

However, the location service is enabled on High.

I did not have this problem with the firmware that came with the car radio.

Does anyone have an idea to make it disappear? (Without ROOT the car radio)

Thank you
[MTCD Android Head Units General] karollos:
Hi,

I have installed this new FW to my Xtrons PB76FSFAP-B. After very long reinstallation, box has rebooted and brought up properly. MCU version is 2.42. I didn't recognise much of the changes, except of some additional radio options under last right tab, of a factory settings menu.

Updated FW didn't solve my issues:

- A2DP streaming quality is still poor;

- Steering wheel keys reassignments doesn't work. Steering wheel keys it self work properly, but I cannot change their functions (My car is Ford S-Max 2014 and I have received to it Bagoo canbox).

- during handsfree talks via bluetooth connected iphone, my interlocutors hear terrible echo.

Would be thankful if anyone would have any idea how to solve those issues.

Thx,

Karol
[MTCD Android Head Units General] trap63:
did you try to pairing the phone again? remove, discover and pair? Are you sure that this Xtrons hasn't internal mic? on front?
[MTCD Android Head Units General] karollos:
[MENTION=1024529]trap63[/MENTION]

yes, I was connecting and disconnecting my iphone and the other windows phone and a2dp quality was all the time poor. In regards to handsfree unctionality, Xtrons has an internal mic (at the front panel, next to DVD slot), like all the other radios this type - currently I use this mic. I have as well external nokia microphone from my previous ck100 handsfree system, but due to different connector (mono micro jack vs mono mini jack), I was not able to quickly connect it and test.

Thx,

Karol
[MTCD Android Head Units General] Bingoboy1975:
Just please be patient and wait for a new firmware update. That bug is so obvious, even chinese programmers won't overlook it. Just try that new ROM from TPXX (not the MCU update).

---------- Post added at 07:49 AM ---------- Previous post was at 07:39 AM ----------

You don't seem to have an Erisin (KGL) or Xtrons (GS). You can use the ROM update but not the MCU update.
[MTCD Android Head Units General] FauxDreams:
Installed the GS 7th April update on my Xtrons unit

Biggest improvement with the latest update/mcu update. iGo Navigation & I assume TomTom etc. can all be installed from Playstore now without it saying it's not compatible with that device. (No longer need to sideload)

It now automatically re-connects to the last connected wifi ie: usb 4g wifi stick. Without the need to open settings every time.

Music still has occasional audio stutter which is unfortunate.

But so far so good.
[MTCD Android Head Units General] Bingoboy1975:
Could you please test the handsfree for us? Does the caller still hear an echo?
[MTCD Android Head Units General] FauxDreams:
I've never had an echo on my unit, using internal mic.

Use BT almost daily for calls, have since I received this unit at the start of Feb.
[MTCD Android Head Units General] trap63:
same issue with MK9100 microphone. I bought 2.5 to 3.5 jack adapter and all gone ok. Now it operates only the external one with no echo.

Inviato dal mio SM-G935F utilizzando Tapatalk
[MTCD Android Head Units General] andrik22:
Update the android GS or MX on 14/04/2017 (link from 4pda, thanks Мысли) (MCU v2.44d for MX only)

https://yadi.sk/d/pomoUy6H3H9x2j/Firmware

mirror https://mega.nz/#F!cK5hFAIY!d01TIXpY6tz7GTT59bJzRQ!sDJEEIjb

Update MCU 2.43 for GS (Xtrons)

https://yadi.sk/d/gbyxTfiV3HA8k4
[MTCD Android Head Units General] Bingoboy1975:
I have an external and the internal mic connected. You mean I should desolder the internal mic and the echo will disappear?
[MTCD Android Head Units General] trap63:
if external jack isn't properly connected both microphones still operate and then you hear echoes. you need to connect properly the external jack to bypass (switch off) the internal. Parrott jack is usual stereo or twin, HU female jack is mono.

Inviato dal mio SM-G935F utilizzando Tapatalk
[MTCD Android Head Units General] Bingoboy1975:
This is my mic. Looks like if it was mono. I just pushed it into the mic socket of the HU. Is that wrong?

I didn't know that the external mic bypasses the internal one. I thought that only works if you desolder the internal one.
[MTCD Android Head Units General] McIber:
I have the same mic installed in the car (twin 2.5) and the standard external mic (mono 3.5).

With the mono mic properly connected I still get echoes (maybe it does not disable internal mic) so I want to use parrot's one but I do not know if a simple 2.5 twin to 3.5 twin adapter will work or I need 3.5 mono instead.

What adapter did you buy?
[MTCD Android Head Units General] trap63:
I bought this one https://www.amazon.it/gp/product/B00GUBGDG8/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1 as I get this parrott microphone https://www.parrot.com/us/spareparts/asteroid-range/microphone-mki-and-asteroid
[MTCD Android Head Units General] McIber:
Thank you! It is the same microphone, I will buy the adapter and test it during the weekend.
[MTCD Android Head Units General] Bingoboy1975:
I have a mono mic in a mono female jack of the HU. Bypass should work, shouldn't it?
[MTCD Android Head Units General] alpha247:
Would it be fine if it was bare metal on the head unit itself or does it have to be the car? also does anyone know of a non permanent way of fusing the wires together? i don't really want to solder them in case i want to remove/change the fan at some point.
[MTCD Android Head Units General] typos1:
He stuck it on !

I drilled holes in mine to match the holes on the existing flat heatsink.
[MTCD Android Head Units General] tmiller101:
A chassis ground is a chassis ground. Considering the HU uses the power from the car, it doesn't matter. In the older models just about every screw could be used as a ground. The newer ones have so much plastic in them you have to search harder. If you put a multimeter across the ACC+ and your potential ground you should see 12Vdc. If not keep searching.

Wire nuts are a good way to tie wires together. You can get them in all sizes. Because of the vibrations that a car experiences I would wrap electrical tape around the nuts after installation to prevent them from coming loose.
[MTCD Android Head Units General] typos1:
Twist them together.
[MTCD Android Head Units General] kovlaszlo:
Thank you, that really does the job! It did not want to let me fill the full height of the screen, but finally I managed to overcome this
[MTCD Android Head Units General] bettuccio:
ok. I'm happy for you now that you have a good multiwindows. ?
[MTCD Android Head Units General] djbubbbbbz:
Hi my system is for a Ford smax 08. Does any 1 experience steering wheel controls don't work until approx 2 - 5 minutes. And sometimes after working it will just stop working altogether
[MTCD Android Head Units General] syk02jcb@hotmail.com:
External microphone

I use the cars original roof mounted microphone on my HU, but the sound quality hasn’t been as good as I know it can be (far better with the Sony HU I replaced). I suspected the internal/external mic interfere) but disconnecting the internal is in my case nothing I feel safe to to)

My solution was a tiny black electrical tape bit on the internal mic hole (see attached picture), this really made the sound quality better. The tape is barely visible when only covering the tiny hole.

I know this is a “jimmy-fix”, but for those who isn’t comfortable with opening the unit, it’s a solution :)
[MTCD Android Head Units General] k0sTi:
Hey, I have a problem with my Dasaita HA2156A-V840 (PX5 10.2" 4GB RAM).

When running some apps it randomly says it's "shutting down", it closes all apps and continues (does not shut down). With some apps it repeats in a loop.

The MCU is on V2.75, system PX5 6.0 (20171023).

How can I fix this?

EDIT: tried Malaysk ROM, no difference :/
[MTCD Android Head Units General] ikerg:
To discard software issues...Reflash but perform.previously all wipes.

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Android Head Units General] scorillo_ro:
New KLD mcu seems to be available (not tested yet): MCU MTCE_KLD_V2.73
[MTCD Android Head Units General] kye04:
Hi. I found this https://yadi.sk/d/umCvHqCDzHccr/Dmcu SOUND Patched Anyone knows what kind of patch is ?
[MTCD Android Head Units General] typos1:
Probably a modification of the way the MCU handles sounds, similar to what [MENTION=2067704]dark alex[/MENTION] did for some of the MTCB/C MCUs.
[MTCD Android Head Units General] francesco781623:
Is there a way to install a multiwindows on this unit?
[MTCD Android Head Units General] typos1:
Yes, theres an app that does it, unfortunately I cant remember which thread its in and there are now 6 RK3368/OX5 threads !!!!

It was mentioned in the last few weeks so that should help you narrow your search, googling "xda px5 multiwindow" will probably be quicker.
[MTCD Android Head Units General] ikerg:
I remember was bettuccio the guy answering the app

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Android Head Units General] syk02jcb@hotmail.com:
post#3170
[MTCD Android Head Units General] typos1:
There you go [MENTION=853392]francesco781623[/MENTION]
[MTCD Android Head Units General] francesco781623:
I used the search button doing all the crossings of the possible filters but I did not find anything about the multiscreen appeal. Can someone help me on this ?! I have no root on the device.

Inviato dal mio SM-N910F utilizzando Tapatalk
[MTCD Android Head Units General] typos1:
Read the above posts - theres a link to the post that tells you what app it is !!!!
[MTCD Android Head Units General] francesco781623:
I found the link but I was alone as a solution installing an xposed module, so enabling root permissions I was hoping that there was an app for the specific function but I guess not. I read that you can enable multiwindows on Android 6 by entering a command string.

Inviato dal mio SM-N910F utilizzando Tapatalk
[MTCD Android Head Units General] francesco781623:
In your opinion can I use this solution to enable multiwindows on Android mashmallow by entering only the command line? It would create problems on the usability of the car radio?

Inviato dal mio SM-N910F utilizzando Tapatalk
[MTCD Android Head Units General] Wadzio:
There is difference only in two bytes.

My small and present knowledge say: these are two initiating values for Sound Processor BD37xx (Middle and Treble in EQ)

For someone who wants to know more:

BTW:

I'm curious who made this patch
[MTCD Android Head Units General] typos1:
[MENTION=996711]darkleo[/MENTION] did a similar thing on MTCB MCUs a few years back, maybe its him ?
[MTCD Android Head Units General] Wadzio:
@dark alex shared his knowledge on the forum :)

Patched file on Yandek was uploaded in September. Since then, can hardly find any information about this patch.
[MTCD Android Head Units General] typos1:
I guess someone should try and implement it on later MCUs.
[MTCD Android Head Units General] crator1349:
Someone know if any of the re-sellers supply replacement screen protectors?

I sent an email off to Dasaita asking if they'd sell me one, but I dont have high expectations :
[MTCD Android Head Units General] francesco781623:
I have a dasaita device. How can I root?

Inviato dal mio SM-N910F utilizzando Tapatalk
[MTCD Android Head Units General] lectaza:
I'm also interesting in!

Maybe anyone know where can I buy an matte screen protection?

Wysłane z mojego SM-G935F przy użyciu Tapatalka
[MTCD Android Head Units General] Pachis83:
You can get same (even better) results with this mod:

https://xdaforums.com/android-auto/mtcd-hardware-development/7floor-sound-mod-mtcd-t3624035

I would preffer the mod done directly in the MCU code but it's very difficult to implement.

Regards.
[MTCD Android Head Units General] guardian76:
There is another one 2.78 !!
[MTCD Android Head Units General] crator1349:
Dasaita got back to me via email. They said it would cost 25$ USD plus shipping. That seems kind of steep for a screen protector :/ . I'm wondering if something is getting lost in google translation and they think I want a whole new screen? I sent them my address for a shipping cost estimate, we'll see what happens.

As for a matte screen I picked up this on amazon to try and cut to fit

https://www.amazon.com/gp/product/B072K5NY83/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1

Cutting to fit will be a bit of a pain due to the slight curve on the sides tho, I'd rather have the diecut original
[MTCD Android Head Units General] tmiller101:
Read the first page of this these!
[MTCD Android Head Units General] tabocaw:
OK I need help. Trying to root my xtrons te706pl. It has 4gb of ram and 8.0 oreo. I've tried both kingoroot, kingroot, towel root and one click root. Kingoroot goes to a black screen then force closes with message. Any advice?
[MTCD Android Head Units General] typos1:
You need the Oreo thread, this is the MM thread.

No one has rooted Oreo yet.

Its not an Xtrons unit, Xtronsare a seller only. Look in settings/about device, the letters after "MTCD" or "MTCE" will tell you what unit you have, its probably a GS unit, those are what Xtrons are selling at the moment.
[MTCD Android Head Units General] tabocaw:
OK thanks. I was wondering if it was oreo problem.
[MTCD Android Head Units General] dvalvarenga:
Hi, My unit bluetooth is not able to communicate with any bluetooth device. How can I solve this ?

Another issue is. The video and music is freezing always, for just seconds. Like "because I lolololololololove you..."

Thank you so much

Kernel version

3.10.0

rocky@hctr930 #1.163

Fri Sep 1 13:37:57 CST 2017

Model number

A-Media auto (1024x600 O)

Android Version

6.0.1

CPU

8 core 64bit CPU Coretex-A53 @ 1.5G

MCU Version

MTCD_LM_V2.62_1

Sep 6 2017 15:42:31
[MTCD Android Head Units General] aryanitinkumar:
Hi! Can you share the link for version 2.78.

Thanks!!
[MTCD Android Head Units General] andysabre:
here:

https://yadi.sk/d/umCvHqCDzHccr/All dmcu for PX3, PX5, Intel Sofia3g/KLD
[MTCD Android Head Units General] k0sTi:
Is there some way to stop the radio from starting automatically when the unit wakes? (sometimes it even resumes randomly and crashes my HeadUnit Reloaded AA)
[MTCD Android Head Units General] Danno1975:
Anyone able to advise on these units?

Hi, currently on my second KGL unit. Bought via audio tech direct in the uk.

First one over heated and went mad, so try replaced it and the new one has massivive BT issues where no one can hear me it disconnects and won’t connect. And is generally a pita.

So it’s in a Merc van and I want it to be oem looking.

Going to get a refund and am considering the following.

Two of these are sold by erisin so would then be KGL too?. One is Xtrons and whilst it looks like my KGL it has a function to alter the button colour that mine doesn’t as do the others so maybe not KGL?.

Anyone have experience of these?.

https://rover.ebay.com/rover/0/0/0?mpre=https://www.ebay.co.uk/ulk/itm/112443884025

https://rover.ebay.com/rover/0/0/0?mpre=https://www.ebay.co.uk/ulk/itm/182589433327

Or this.

https://rover.ebay.com/rover/0/0/0?mpre=https://www.ebay.co.uk/ulk/itm/322695306849

I do like the idea of a bigger screen and the 8” and 9” has units allow direct quadlock connection so I’m thinking maybe it’s not a KGL as that has an adapter lead. Also the canbus it built on?.
[MTCD Android Head Units General] typos1:
What BT module do you have (it will say in factory settings) - there are 2 with known problems, theres a fix for one of them.
[MTCD Android Head Units General] Danno1975:
Md725 I think from a screen shot
[MTCD Android Head Units General] typos1:
Thats lucky - the MD725 is the one with the fix :

https://xdaforums.com/android-auto/...neral/px5-solution-bluetooth-echo-v2-t3661284
[MTCD Android Head Units General] Danno1975:
Thanks, though my problem is no sound for the person in the other end of the call around 80% of calls and random disconnection so not sure this will help.
[MTCD Android Head Units General] typos1:
Ok, but probably a good idea to read the thread.

It may also be an antenna issue and could possibly be sorted by adding another antenna.
[MTCD Android Head Units General] Danno1975:
I will, they are sayings it’s because I renamed the unit as Mercedes Android, but the first unit was too and they app never played up. Today I have to arrange child care with someone on the motorway and they kept calling and hanging up as there was no sound their end. Luckily I have an Apple Watch so I called them on that.

When it works it’s actually as clear as my Sony In my other car.

Really just want any feedback on those replacement units I’m looking at.
[MTCD Android Head Units General] typos1:
Theyre all MTCD/E.

The second I m pretty certain is a GS unit and most of those now use the S968 BT module which has its own set of problems which there isnt a fix for.

The first and third, look like theyre LM units, but theres nothing to see what BT module they use.

I would read the thread I linked to earlier and see if you can fix yours first.

But, its your money, if you wanna waste it by buying another head unit before even trying to fix it, who am I to argue ?
[MTCD Android Head Units General] Danno1975:
Hi, you misunderstand, they suggesting refunding me as it’s only weeks old and the one above are actually £90 less than I paid so I’ll be better off.

And honestly I skimmed that thread and don’t want to have to get into rooting etc. :(

Thanks for the advice re the different units ??.

---------- Post added at 06:01 PM ---------- Previous post was at 05:51 PM ----------

Are LM units any good?
[MTCD Android Head Units General] ikerg:
Do you have the most up to date Rom and MCU?

If not ..update it first to check if your issues are gone....

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Android Head Units General] Danno1975:
I’ll give that a try, it’s a pain in the bum to return and start over. The other unit was more up to date, not sure if they’ll be difficult if I return it updated. They seem to hate people changing things and know less about them that I’ve learned on here.

First unit was the same and had this software and was ok. (Just nearly caught fire ????)

On the other hand if LM units are any good I can get a bigger screen and save £90 :)
[MTCD Android Head Units General] ikerg:
Don't justify to us...if you get 90usd savings and you get a better unit...go for it.

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Android Head Units General] Danno1975:
Lol nothing like external validation. I’m really only concerned on if one of these LM units is likely to be worse as bad or a bit better :).

Ps it’s ££££ too so about 124 USD ??
[MTCD Android Head Units General] ikerg:
I have a dasaita with md725...it works well.

Enviado desde mi SM-G950F mediante Tapatalk
[MTCD Android Head Units General] typos1:
Ah, right.

OK. Theyre ok, I have a broken one, I ll try and check later what BT module it uses.
[MTCD Android Head Units General] Danno1975:
Ok so broken ?, should I be worried lol
[MTCD Android Head Units General] typos1:
Dont think so, the knob has broken, I bought it like this I ve always assumed someone broke it rather than it being a fault with the unit.
[MTCD Android Head Units General] Danno1975:
Lol phew ?.
[MTCD Android Head Units General] aryanitinkumar:
Hello Everyone!!

Is there a CWM/ TWRP for the RC PX 5 devices.

Kindly post information, if any.

Ignorance apologized in advance.

Thanks
[MTCD Android Head Units General] ab1702:
I’m using a kgl with md725 Bluetooth module and Bluetooth works fine on it.

I’m using the most up to date kgl rom and mcu which is from November I think so probably worth updating to that first to see if that cures the problem unless you are going to return the unit and get the cheaper one
[MTCD Android Head Units General] j2gifted:
I have a vehicle specific PX5 MTCE for a Kia Soul.

Just like others, my steering wheel controls will randomly "forget" and I have to reset them. When I go to the wheel study app, the old setting are there, but I still have to make new ones for them to work again.

Any fixes for this?

I read a couple of post from others saying the Malasyk rom fixed the problem for them, but some others say they still have it after installing Malasyks rom.

I don't want to load a new rom if it wont fix this
[MTCD Android Head Units General] Danno1975:
Hi mate you get a chance to check?, doesn’t seem to be any recent updates for LM units?