yashsingh1/xdaforums huggingface dataset:
[MTCB Android Head Units Q&A] osamataher79:
i have roadmaster RM-U50K with software problem , i cant find a rom for this model to flash it

please where i can find rom for this model

---------- Post added at 03:24 PM ---------- Previous post was at 02:58 PM ----------

i need roms and mcu for roadmaster rm-u50k please where i can find it ?!
[MTCB Android Head Units Q&A] winner4:
I warn you - dont buy anything (!!!) from ERISIN. I had a very negative experience with these liars and I will never recommend them.
[MTCB Android Head Units Q&A] kvcusa:
USB Video not show in rear screen

Hi guys i have a Eonon G2110F .I do like to know if any body have any success in made the video signal from a USB video show in rear screen?
[MTCB Android Head Units Q&A] calitre1955:
Ayuda

I installed this apk 2MTCBlueTooth5.apk

Only it allows me to receive flames.

Not act to call from the screen or synchronize contacts

Stok have the room in a RK 3188

I did not copy the apk bluetoot stock

What solution do I have?
[MTCB Android Head Units Q&A] Marius B:
Please delete 2 from name of apps and work.

This apps is oem with color changes.

Send by phone
[MTCB Android Head Units Q&A] TT_Vert:
With this new rom do contacts actually sync automatically or do you have to manually sync them? Also, are they still listed last name, first name?

Dave
[MTCB Android Head Units Q&A] pinotuning:
hi friend , firmware work on resolution 800x480 ?

edit : work good on resolution 800x480 :)

thanks
[MTCB Android Head Units Q&A] patience88:
Hi, I've got a MTCB-KSP-V 2.79 RK3188 device. Does anybody know where to find a stock firmware? I've been searching a long time now but I just can't find it. :eek: Any help is welcome
[MTCB Android Head Units Q&A] themissionimpossible:
Do you mean MCU or ROM?
[MTCB Android Head Units Q&A] patience88:
ROM please
[MTCB Android Head Units Q&A] themissionimpossible:
For finding the original stock ROM the original HU manufacturer name is needed....;)
[MTCB Android Head Units Q&A] patience88:
And where can I find it?
[MTCB Android Head Units Q&A] themissionimpossible:
Usually a head unit has a manufacturer and a model name...

Did you buy a no-name HU?
[MTCB Android Head Units Q&A] patience88:
I've got this device http://www.aliexpress.com/item/Andr...gation-Radio-Bluetooth-USB-TV/1373065232.html
[MTCB Android Head Units Q&A] themissionimpossible:
Only the seller could provide you the original ROM for that unnamed HU.

But you're lucky...:)... every MTCB ROM for the same processor and screen resolution should work on your HU.

But don't change the MCU, only the ROM.
[MTCB Android Head Units Q&A] pinotuning:
you can install any firmware ! important that you install firmware quad-core 1.6 ghz cpu RK3188 with 1024 * 600 resolution ;)
[MTCB Android Head Units Q&A] patience88:
I found that already. But I'm looking for stock firmware to revert to incase of a possible problem
[MTCB Android Head Units Q&A] Lyhaku:
New Revision of Klyde unit (model C-0255 1024x600 RK3188) - Renamed c32?

Hi,

I'm going to modify my klyde unit, comparing your pic to mine it seems the C32 component you cut is called C7 on my unit.

Am I correct? Or it is another component?

I'm not sure, and I would like to avoid cutting the wrong C...

Thank you

I can't add outside link to my post and I'm not able to upload pic here.. please use the links below to view my photos (remove spaces):

Pic 1: http : // i.imgur.com / tOqlUKF.jpg

Pic 2: http: // i.imgur.com / SXOjWr6.jpg
[MTCB Android Head Units Q&A] jakejm79:
Are there only color changes?

Can you provide a source of who edited the file, I had been using the one from robertut here: http://xdaforums.com/android-auto/m...app-modding-radio-music-movie-kld-jy-t3217197 but I was hoping for a change in the formatting to make the names fit better.
[MTCB Android Head Units Q&A] Marius B:
Apps it from huifei unit and was mod by my self.

Send by phone
[MTCB Android Head Units Q&A] jakejm79:
Can you explain what color changes exactly?
[MTCB Android Head Units Q&A] englezu14:
Hello i have a problem with wave, after the New firmware from Malaysk, waze don t start with gps signal, what can i do? And xposed mtc doesn't work, tried to set the click manually reboot but nothing
[MTCB Android Head Units Q&A] Septu:
First off, I've tried the search feature. And while it gave me a lot of info, being a complete noob with an andriod unit (this is my first), I still feel completely lost.

I bought a Andriod 4.4.4 S07 headunit for my jeep. Didn't really need it as my old HU did everything I needed it to do... but this looked cool, and would allow me to do a couple things my old one couldn't. And the price was right. So the couple things I want to do (a couple apps) I know I can download those and with some time will get them sorted out. What I'm struggling with is what I think should be two very simple things...

1) getting the music player (using the stock one) to recognize the "aux line in" (I frequently have my Kindle read to me on extremely long road trips). I have all the cabling setup for this, it's just that I can't find how to select that as the input. I read a couple things about using AVIN. Will try to find that tomorrow. Would a different music player app make a difference? Is one recommended? I really do not have a preference - I just want something that works. Yes I know I could get the Kindle App and a text to speech app and have the HU read to me. While I might go that route (or at least test it out), I want the line in option working - it's such a simple and useful thing. I have no jacks on the front of the unit - only the R/L AUX Line In RCA cables (along with many others) in the back of the unit (that I've cabled out to a headphone jack extension cable in the glovebox).

2) getting the music player to see the ipod and pull the song names and playlists from it. When I plug the ipod into the USB port, the HU see's it right away, and I can play the songs. But all the titles are in Apples 4 letter names and it's reading Apples internal ipod menu/folder setup (F001, etc). Basically it's useless for anything other than just playing whatever music is on the ipod in the order Apple put them in. Is there a preferred app for this that will give me my playlists and song names?

Thanks in advance.
[MTCB Android Head Units Q&A] themissionimpossible:
About 1): The stock music player (and any other) is not designed to manage the AUX IN which substantially means using the HU as an external amplifier. The music player is used to play music files from a storage device. The AV-IN selection mode is probably the only way to listen an external analog music source.

About 2): Unfortunately the stock music player has some known limitations in playing iPod/iPhone music files through USB.
[MTCB Android Head Units Q&A] Septu:
1) Will the stock music player do that (AV IN)? Or do I need (or should use) something else?

2) I assume I can't be the first one asking about controlling an ipod with an android stereo. Any apps that would do this? I've been googling this and am not coming up with any thing obvious.

Another question. How do I get/set the password/security code for this? I bought this used.
[MTCB Android Head Units Q&A] themissionimpossible:
About 1): try the AV-IN app, for sure the stock music player can't be used.

About 2): I don't know any other app that can be used, but I haven't even searched for an alternative as I don't use Apple

If you mean the factory settings password, try first 126 (but there are also other possibilities).
[MTCB Android Head Units Q&A] CadillacMike:
I am looking at a getting a Jeep and an Android head unit. What model Jeep do you have and what HU? do you have pics?
[MTCB Android Head Units Q&A] Septu:
2012 Jeep Wrangler

Android 4.4.4 S07

MTCB-KGL-V2.55

No pictures handy, but the fit is alright. Slightly larger gap then the stock radio, but overall it's fine.
[MTCB Android Head Units Q&A] CadillacMike:
was that a Jeep specific one? like this:

http://www.eonon.com/Android-Car-GPS/Vehicle-Specific-GPS/GA5177FS.html

or a universal one like this:

http://www.autopumpkin.com/pumpkin-...s-navigation-system-support-3g-wifi-obd2.html
[MTCB Android Head Units Q&A] Adso3000:
Which dongle? I've got the Huawei E1750 which is supposed to work since they advertise it and sells it themselves (I got it true Ebay, but same model) and it doesn't work and neither the stock nor Malaysk even has a setting for mobile networks.
[MTCB Android Head Units Q&A] Septu:
This one. Slightly different buttons on the front, but otherwise this. Was complete plug and play.
[MTCB Android Head Units Q&A] themissionimpossible:
Huawei E367 (HSPA+)

It connects automatically without the need of any mobile network setting in the ROM.
[MTCB Android Head Units Q&A] elhamy:
ZTE modems works fine and more stable than huwaei

My 2 cents
[MTCB Android Head Units Q&A] themissionimpossible:
Maybe, but anyway my E367 is perfectly stable at 21 mb/s.
[MTCB Android Head Units Q&A] Septu:
Regarding that AV-IN selection mode. Any more info there? I've seen that icon on some pictures (I assume it's an app), but I do not have it (or at least not loaded), and have been looking like crazy today trying to find it (or even something similar) and haven't had any luck.
[MTCB Android Head Units Q&A] themissionimpossible:
Look for the apk in the OEM folder.
[MTCB Android Head Units Q&A] Septu:
Success! Thank you!!

Doesn't look like there's any options to configure it (such as keeping the GPS program up instead), but that's a minor detail - for now the big thing was getting that to work.
[MTCB Android Head Units Q&A] jakejm79:
I know with my JY unit there is an option under factory settings and one of the tabs to enable Ipod, there is then an Ipod app available. I don't know if this will work over a USB interface or if its for a proprietary connection (I know my old Ouku unit had a dedicated connection for the Ipod).
[MTCB Android Head Units Q&A] Septu:
Yeah I was playing with that today over lunch and it doesn't look like it likes it over USB. Just means choosing a media player then sitting in the jeep making a playlist or two. That's really the only like I like about the ipod - is that playlists were drag and drop and I could do them from my desktop computer.
[MTCB Android Head Units Q&A] jakejm79:
If you are just looking for simple playlist creation, there are several apps that can do. Also I wonder if the music player support m3u playlists, simple enough to load all your music on a USB stick/SD card stick that in your computer and make playlists, you could even just wirelessly sync the stuff between your computer and the headunit.
[MTCB Android Head Units Q&A] pex76:
My unit it s chinese yht 4.2.2 it s possible to root? Please help me
[MTCB Android Head Units Q&A] derici84:
try to go factory settings and type *#hct#root#

i am not sure it works with 4.2.2

and check this thread http://xdaforums.com/showthread.php?t=2660662
[MTCB Android Head Units Q&A] oddyutza:
does anyone know if there's any way to "debug" the can bus ? i have an A4 B6 2002 and the can is not working, the seller stated to choose NO under canbus settings under factory settings menu.. I double checked the MTCControlInfo.apk, it is installed, but the icon is gone after each reboot, moreover if i reinstall the app the icon is present but the app does not open... so back to first question : is there any way to debug the canbus or check the settings somehow (other than Factory Settings) ?
[MTCB Android Head Units Q&A] pex76:
Friend i dont have factory setting my item its brand mstar and board unknow this it s my unithttp:// http://m.aliexpress.com/item/32487836889.html?productId=32487836889&productSubject=Universal-7-inch-Pure-Android-4-2-2-Full-Touch-Car-PC-Tablet-double-2din-Head&tracelog=wwwdetail2mobilesitedetail
[MTCB Android Head Units Q&A] derici84:
on aliexpress it says rockchip 3066 cortex a9 if its ture

go this thread http://xdaforums.com/showthread.php?t=2660662 and check HOW TO ROOT AND INSTALL TWRP
[MTCB Android Head Units Q&A] Shearlok:
O.T. (just a little) Problem with HUIFEI Vauxhall (OPEL ASTRA) car audio

Dear friends, so sorry for this post if a little O.T.

I have to do a favour to a friend that own a Vauxhall car. He bought a year ago a HUIFEI android car audio. Two days ago, the device stopped to work. Turning on the car the logo appears but it never starts.

I suggest to try to make a reset via recovery, but seems impossible to do. I explain better: the seller sent him a zip file containg various file (see image the zip was unzipped). Then he ask to put the file on a microSD, insert the card into GPS slot (see image), turn on the radio and wait for "installation".. Do you think is it possible that the files go self-installing? It is a little strange for me.. I know that I have to flash files..

I also take a look to the radio to understand how to put in recovery mode but to me the resert button it's not a button, I try but nothing happens (take care I used to mod smartphones) but this is out of my range..

Does anyone can help us? Many many thanks. Cheers!:D
[MTCB Android Head Units Q&A] Shearlok:
see post #21638

Here I am. Today we disassamble the entire module and we don't find the reset button, so I was right. But the problem remains.. Does anyone knows where I can find the way to let the "radio" in recovery mode? The car is Vauxhall (OPEL ASTRA) 2011 - CD 400 - but I haven't got any other informations regarding the type of. Thank you very much
[MTCB Android Head Units Q&A] hans109h:
Can you hook it up to a computer via USB and use adb to reboot to recovery?
[MTCB Android Head Units Q&A] Shearlok:
I haven't consider yet this possibility. I find a picture of the back module. Do you think that the "USB cable" is dedicated to connect also a pc?

The car has to be on charge while making the procedure is it right? Thak you :good:
[MTCB Android Head Units Q&A] hans109h:
It should work, but yes you'll need the HU powered on.
[MTCB Android Head Units Q&A] rapita:
Thanks a lot, the GPS antenna conector was lossened, I tightened it and all it's OK.
[MTCB Android Head Units Q&A] derici84:
hello friends i flashed malaysk rom on my unit everything works well but i have an issue with steering wheel control

i have ford focus and when i push the mode button on steering wheel button (even it set as mode on head unit) my device reboot i dont understand why. can anyone help me ?

thanks

---------- Post added at 11:08 PM ---------- Previous post was at 11:07 PM ----------
[MTCB Android Head Units Q&A] royalhawk2002:
I had the same problem. I solved it disabling the XposedMTC module in the Xposed framework.
[MTCB Android Head Units Q&A] derici84:
thank you friend
[MTCB Android Head Units Q&A] rapita:
Now I've a problem with BT microphone. I soldered the external mic directly to BT card and I pluged a official parrot Mic, but the person from another side of the phone not ear me correctly, they said to me that my voice it's so low.

I thinked to plug a MAX9812 amplifier to external mic, but I have fear for this amp can introduce much noise on the voice. Anyone of us pluged a amplifier to external mic???.

Best regards
[MTCB Android Head Units Q&A] zlomiarz211:
Speedometer

Hello, how to run speedometer on screensaver ? Eny settings ?
[MTCB Android Head Units Q&A] TT_Vert:
How are you guys getting into ADB w/ the USB cable on boot? Are you using a USB gender changer to go from the female to male USB connector on the HU to plug into the female USB port on a pc? I want to play around w/ a unit that is bricked but I'll need to get in and sideload.

Dave
[MTCB Android Head Units Q&A] comptechltd:
I think you can use a micro-USB cord on the front if you have a micro-usb connector there.
[MTCB Android Head Units Q&A] TT_Vert:
I do not, so back to the original question.
[MTCB Android Head Units Q&A] hans109h:
Just do whatever to get a USB connection. Typically the back of HU will have a place to plug in an extension USB cable that can be routed to the glove box and is female...
[MTCB Android Head Units Q&A] TT_Vert:
missing my point. i need to get into a HU that is bricked but output out of both the HU and input into my laptop are female connectors.
[MTCB Android Head Units Q&A] bsavoir22:
You will have to buy an adapter just look on amazon or ebay for a USB male to male.
[MTCB Android Head Units Q&A] TT_Vert:
Yeah I got one coming was hoping there was something I was missing. I assume since I can't even get any display that i won't be able to use ADB, etc. but we'll give it a go.

Dave
[MTCB Android Head Units Q&A] giordolo:
steering wheel controls

I rooted my stock and now my steering wheel controls don't works anymore. No sign of life.

I installed ROM and all went OK, but when trying to configure steering wheel controls in setting, anything happens.

I attach screenshots of my ROM and device configuration.

What I missed to do?

Thanks in advance
[MTCB Android Head Units Q&A] Lyhaku:
I have the same issue.
[MTCB Android Head Units Q&A] zlomiarz211:
Excuse me, how to run speedometer on screensaver ? My shows still 000 km/h
[MTCB Android Head Units Q&A] elcolombia17:
Please boys, i need your help

I had to change the touch screen panel on my head unit and all works perfect, but when i began to test the accesories connected the tv made something and no more sound coming from my unit. I tried reflashing rom, reflash mcu, reflash both, all button work fine, but no sound from any source, when i hit aux in or cam in, the screen is GREEN, fm no works, any radio station, gps works fine, bluetooth too, but without sound...

Seen to no connection between mcu and sound and video chips.

I reopen unit, check everything and all seem to be ok.

What i can do or check? Please i need a help, because now, i have a noce tablet without sound

Enviado desde mi GT-N7000 mediante Tapatalk
[MTCB Android Head Units Q&A] gabor.meszaros:
which unit to buy

Hello,

could you help me in deciding wheter to order an Xtrons PF75FSFA unit with supposedly android 5.1.1 but unknown SoC or

should I go for a joying jy-fq121? This one seems to be a better known and more wide-spread variant, but with older Android.

Should it matter at all?

// cannot link, to newbie yet

Appreciate the help,

Gabor
[MTCB Android Head Units Q&A] ktibor69:
The lollipop 5.1.1 android isn't compatible with some apps. For example: iGo, Wavesink Plus etc.!

Tapatalkkal küldve az én GT-I9195 eszközömről
[MTCB Android Head Units Q&A] gabor.meszaros:
Custom fit models are yet to come (for Focus at least). Is it possible that the xtrons unit has the same rk3188 chip, so that I'll get the same customizing possibilities?

Thanks, good to know. How can I get a more complete list of apps? btw. igo primo is supposed to be working with lollipop, isn't it?
[MTCB Android Head Units Q&A] TT_Vert:
LP has been out since 2014 how can these apps still not support it??

Dave
[MTCB Android Head Units Q&A] ktibor69:
Sorry, NOW iGo israel is compatible with LP: http://apk4lollipop.com/APK_iGO-primo-israel_Android-5-lollipop.html

Tapatalkkal küldve az én GT-I9195 eszközömről
[MTCB Android Head Units Q&A] gabor.meszaros:
So, which unit should I go for?

The lollipop one, or even, do I need to root it?

Or if everything is working out of the box, should I ever care for a custom rom?

Thanks
[MTCB Android Head Units Q&A] derici84:
disable the xposedmtc module in the framework mode button works well
[MTCB Android Head Units Q&A] Shearlok:
Hi Dave, have you already try with USB cable + pc? It seems that we have the same problem, I haven't got the cable so please let me know if you find a solution with it.. Thank you very much.
[MTCB Android Head Units Q&A] Martin0Maggiore:
Hi,

I am new to the Android HU game but would like to root mine in order to add a custom bootloader.

My HU is a MTCB-KYD-V2.70 with 4.4.4 installed. I want to install the Malaysk DualCore RK3066 ROM and I assume the 23/04/2016 is the latest?

For the MCU - how do I find out what resolution my HU is?

Then once I have installed - are there any apps that I can connect by iPhone with? to read/reply to SMS?

Thanks
[MTCB Android Head Units Q&A] TT_Vert:
nope, tomorrow.

Dave
[MTCB Android Head Units Q&A] aljefre:
my dear did this launcher support or compatible with my unit ?

http://www.aliexpress.com/item/8-10...YOTA-AVALON-2013-2014-CAR-PC/32521366675.html

1024*600

1 GB ram

16 Flsh

1.6 GZH

1084 HD

andoriod 4.4.4

and only just install like any apk file or need something ?
[MTCB Android Head Units Q&A] Martin0Maggiore:
Is anyone able to assist?
[MTCB Android Head Units Q&A] TT_Vert:
PC didn't even detect a device so either this thing is really really bricked (likely) or the adapter won't work (not likely)

Dave
[MTCB Android Head Units Q&A] derici84:
install a screen resoliton app in your head unit so u can find your device resoliton
[MTCB Android Head Units Q&A] Martin0Maggiore:
Thanks mate. I just guessed in the end! All installed now. Is there an active post on good apps to install?
[MTCB Android Head Units Q&A] Jas0n88:
I want to make a nandroid backup before installing upgrade, but link to TWRP on first page is broken, also it said that this twrp have to use usb mouse to work.

Is there any newer touchscreen enable twrp for my RK3188 1024x600 KK4.4.4, or is there another way to do nandroid backup without twrp/cwm?

Thanks
[MTCB Android Head Units Q&A] Martin0Maggiore:
I have recently updates my firmware and rooted my device. Since then my reverse camera has stopped working.

Does anyone know what this could be?
[MTCB Android Head Units Q&A] TT_Vert:
There is no newer and you must use a mouse. Here is my copy of it.

This is for 1024 resolution
[MTCB Android Head Units Q&A] Jas0n88:
Thank you very much
[MTCB Android Head Units Q&A] limestone:
Q&A on music app

Hi all:

I'm thinking of buying this Joying Android player for my car:

https://www.carjoying.com/2-din-car...-system-support-camera-dvr-for-universal.html

But I have a question about the music app, used to play music from the USB or SD card.. I hope someone can help me...

Normally in my USB/SD card, I organize my mp3's in folders, by album names. So for this android music player that comes with most android players, will the app display my songs in folders/files, or will it just search through all the files, and display them in a single-hierarchy, chronological list?

This is important to me, as I want to be able to quickly change my songs by moving to another folder when I need it...

Thanks in advance!
[MTCB Android Head Units Q&A] royalhawk2002:
Anyone using sygic on their units? I bought it for my smartphone but in the head unit is stuck on the following screen .

Inviato dal mio SM-A700YD utilizzando Tapatalk
[MTCB Android Head Units Q&A] Major_Sarcasm:
Use PowerAmp instead of the stock player. This will provide the functionality you require.
[MTCB Android Head Units Q&A] dureal99d:
Rp5-GM11 key 1 and key 2 wire

I just bought a newsmy carpad 3 android Chinese head unit and am having trouble with my steering wheel controls (swc)

So after reading your post I thought, what a great idea so I cut the wire and used quick connect type adapters from Lowes to secure the connections.

I am a bit confused about a couple of things though. you stated to cut of the 3.5 mm assembly and split it up and upon doing so will reveal 3 wires. those wires colors are red, white & black. but to only hook up key 1 wire from the Chinese unit to the red wire of the Rp5-Gm11 that was formerly a part of the 3.5 mm jack assembly & your vehicles buttons worked all but 1. Ok cool.

1. What type of vehicle was this installation performed on?

2. The blue/yellow wire is hooked into the same port on the RP5-GM11 SWC as the red wire is so shouldn't it theoretically have worked without breaking down the 3.5 mm harness?

3. does the white and the red wire send out different voltages? example. red wire to key 1 - white wire to key 2 - black to ground? and if not why not, I always thought the purpose of the ground was to complete the loop on the circuit.

regardless our help would be appreciated, thanks.