yashsingh1/xdaforums huggingface dataset:
[MTCB Android Head Units Q&A] Tabs78:
My esperiece

Zenfone 5.0.2 ok

S6 5.1.1 no

Nexus7 6.0 no

Nexus 7 5.0.2 ok

Number of your version of easy connect?

Inviato dal mio SM-G920F utilizzando Tapatalk
[MTCB Android Head Units Q&A] :
Where can i get the latest ELA-Link App?
[MTCB Android Head Units Q&A] alexmyron:
Does Malaysk root have separate dimming adjust with lights on?

I have a Joying Quad RK3188 800x400 HU and the night time headlights on dimming isn't enough, it is still much too bright!

I've tried the dusk software etc. and it doesn't work well and running a dimmer and manually dimming it each time is not fun.

Does rooting it give me finally a separate dimming mode for night time?

If not, what is the best way for me to have this auto dim option back?

I'm almost about to apply a smoked adhesive covering.

Thanks In Advance!
[MTCB Android Head Units Q&A] :
You can use exposedMCU in xposed Framework to set automatic Dimming options. Otherwhise with DSA-ROM there is already a dimming option integrated which can be configured by editing config file or faster with pcv app.
[MTCB Android Head Units Q&A] sabruri1:
--- MTCRadio3 Changed behaviour of the search button. It works only if there is a long click.

http://xdaforums.com/android-auto/android-head-units/app-modding-radio-music-movie-kld-jy-t3217197
[MTCB Android Head Units Q&A] compbuilds:
Porsche

Hi and thanks for the great work.

Would it be possible for a boot animation for Porsche.

Thanks
[MTCB Android Head Units Q&A] doctorman:
for people with the problem of losing saved radio chanels by touching the search button [MENTION=6916576]sabruri1[/MENTION] has fixed it till xposedmtc backup restore function gets implemented.
[MTCB Android Head Units Q&A] Tabs78:
In this thread

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[MTCB Android Head Units Q&A] Tabs78:
So what is the problem?

I don't understand.

I downgraded Nexus 7 from 6.0 to 5.0.2 and it's ok

My s6 with 5.1.1 give me black screen. I wiped it but not positive response

I need a system to read and answers to whatsapp message i receive on phone

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[MTCB Android Head Units Q&A] solmer:
Hi!, my unit JY has Mirror Link, I've connected my phone to the unit using the usb cable and easy connect. You can use https://play.google.com/store/apps/details?id=com.awindinc.sphone2tv&hl=en too if your phone is an LG or is running ASOP rom or another Lollipop.
[MTCB Android Head Units Q&A] Tabs78:
This app is different to easy connect.

It do one direction mirror, so you can not command the phone from head unit.

We need upgrade of easy connect

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[MTCB Android Head Units Q&A] l3m0nz92:
did you manage to get any more info in regards to using a wifi adapter through USB? I'm stuck in the same boat as you and really need help

thanks

Ryan

---------- Post added at 04:25 PM ---------- Previous post was at 03:56 PM ----------

So, I've read through a hell of a lot of this forum, which whilst I appreciate I must say it is incredibly confusing when viewing replies to questions, Maybe I'm doing something wrong but it seems so disorganized. I'm hoping one of you wizards can help me with my issues.

My WIFI on my head unit has a terrible signal no matter how close the source is. From what I gather I have two options 1) Upgrade the internal WIFI antenna to an SMA connector outside the HU and equip a better aerial. Obviously this would entail unsoldering the current antenna and opening the case up etc. Which I would really prefer to avoid as I'm a total clutz. 2) I am wondering if it is possible to use a WIFI Dongle in place of where the usual 3G Dongle would go... You can plug a WIFI dongle into a PC to use wireless internet so I don't see an issue with using one for an android based system, surely there must be someone that knows if this is possible or not? I just want to strengthen my WIFI signal and increase the range.

Any advice is extremely welcomed.

Thank you all in advance.
[MTCB Android Head Units Q&A] Tabs78:
In Yours radio app the AF function is ok?

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[MTCB Android Head Units Q&A] l3m0nz92:
I'm sorry I don't understand... could you explain?
[MTCB Android Head Units Q&A] Tabs78:
sorry for my english!!!!

auto frequency.

when a radio channel has low level of quality does the radio app change to another frequency of the same channel with more quality?

another question: in malysk rom how i disactive the screenserver?
[MTCB Android Head Units Q&A] l3m0nz92:
I don;t know if you're answering my questions or asking another question... I'm talking about WIFI nothing to do with my radio frequency
[MTCB Android Head Units Q&A] doctorman:
you need to learn to use this forum,

when you are asking or answering someone use their name or quote them.

the radio app modification is over here

http://xdaforums.com/android-auto/a...usic-movie-kld-jy-t3217197/page5#post63487160

and no the AF = Alternate Frequency is still not working
[MTCB Android Head Units Q&A] 7floor:
MTC Sound update

Hi, I've posted my sound patch to the Xposed Repository:

http://repo.xposed.info/module/com.sevenfloor.mtcsound

Changes since last MTCCSC 1.1 / SoundControl 1.1:

- Released as a single APK (if already using old MTCCSC.apk / SoundControl.apk - uninstall them first)

- Now the status of patch can be found in Xposed log because the module's UI is the Equalizer itself

- Added frequency numbers to the AFC chart

- Mute when Volume reaches 0

- Unmute on Volume change

- Added support for GPS switch/mix (experimental, may not work for every navigation app, tested on Yandex.Navigator and Navitel)
[MTCB Android Head Units Q&A] doctorman:
Does any part of your patch help at all if we do not want to do the hardware patch?

I have ruined enough stuff to know not to touch it if it is working okay.
[MTCB Android Head Units Q&A] dazza007:
[MENTION=322215]7floor[/MENTION]

I battled on and have found a pin to connect to and got a connection to the sound processing chip

I was so happy to get Status:i2c, Channel 0

I tested using a speaker connected to the RCA out connections before putting it back in my car. The volume is very very low barely audible.

Am i doing something stupid again ?
[MTCB Android Head Units Q&A] 7floor:
Really glad for you. And for the fact that now you don't have a reason to blame me :)

Yep :) RCA are for external amplifier, not the speakers. They deliver so little power that you almost can't hear anything. You had to attach your speaker to amplifier-powered outputs, not the RCA.
[MTCB Android Head Units Q&A] Mat.:
Hello all !!

[IMG="RadioBlue"]http://s4.postimg.org/5d7wet631/Screenshot_2015_10_25_01_41_15.png[/IMG]
[MTCB Android Head Units Q&A] 7floor:
Sorry, but no. As for yet.

There is some work in progress (by another developer) that may allow my software to work without a HW modification in future, via patched MCU firmware.

But this will take at least couple of months, as I see it.
[MTCB Android Head Units Q&A] dazza007:
Connected speaker to proper connector and works a treat :)

Thank you for this, I can't wait to try it out in my car. I have taken photos of the modification and will do a write up and upload them soon :) I spend 12 hours on saturday trying to get this to work! Then today I tried finding a connection to the sound processor and after battling with my soldering skills and a buying new soldering iron I made it.

Again thank you for your work :) :) :) :) :) :) :) :)
[MTCB Android Head Units Q&A] Hisma:
speaking of the RCA connectors, I am planning to later add some amplified component speakers to my car. If I run RCA wires from my amplifier in to my JY HU, will I get sound? I tried using the RCA connectors without an amplifier and got no sound at all, but from what you are saying is that the unit expects those signals to be pre-amplified.

Also, is the only purpose of the amp-cont wire to power on the amplifier when I start my car? I realize these are stupid basic questions, but I want to know what I will need to do when I decide to do my amp install...
[MTCB Android Head Units Q&A] leo-balaskas:
Can someone provide a Stock KLD 2 Version for me? Or maybe a Backup he had made? From the original Pumpkin Kitkat 4.4.4 software?

I tried everythink with malaysk rom - still no rear usb and wifi usb working anymore
[MTCB Android Head Units Q&A] robertut:
EXCELLENT DESIGN!

Very good that you have all the 6 presets in a single row at the bottom! Makes it much easier to use and overlook during driving!
[MTCB Android Head Units Q&A] doctorman:
looks good but if you guys could release your MTC moded aps in the correct thread that would be the best

http://xdaforums.com/android-auto/a...usic-movie-kld-jy-t3217197/page5#post63487160

perhaps the design could be applied to the latest built in that thread.
[MTCB Android Head Units Q&A] 7floor:
My setup: External amplifier connected to JY's RCA outputs, and its power-on controlled by Ant wire (my device has no designated amp-control)
[MTCB Android Head Units Q&A] dazza007:
I am about to expand my amplified setup as audiophiles have said that the units are not likely to put out 45W RMS per channel and I will need an amp to drive the speakers without distortion.

I have a subwoofer connected to the sub rca out and connected to the blue sub out wire. The blue wire is 12 v when the head unit is on, switching the unit on. Run the remote on wire to the head unit from the amp and connect the rca out on the head unit to the amp, then wire the speakers to the amp. The power comes from the battery, through the firewall and to the amp, then the black ground from the unit goes to the nearest ground point.
[MTCB Android Head Units Q&A] Hisma:
thanks for the replies guys. So pretty much how I expected, so it sounds like I'll need to run all new wires to my component speakers to the amp, and from my amp to the HU. Already expected I'd need a connection directly from my battery. And then I need an amp "trigger" wire also to the HU, ran off a ACC-powered 12V source.

I'm eager to get this going. 7floor, do you think I will need to do your audio mod to get adequate sound from high quality speakers? I haven't taken it on yet, but I am so far less than impressed with the "out of the box" audio quality from my stock speakers. They sound flat & muddy, but I haven't gotten to playing with the EQ much b/c I know the speakers are crap and I want to change them soon anyway...
[MTCB Android Head Units Q&A] :
Take a look here.
[MTCB Android Head Units Q&A] jperezch:
Hi

Which app are you using to lower volume when TTS speaks?
[MTCB Android Head Units Q&A] leo-balaskas:
i did - but this is for kld not kld2 i tried a kld version on mine and it was stuck in the boot logo
[MTCB Android Head Units Q&A] 7floor:
You will get most from the hardware. This means that you'll be able to fine control your equalizer to the best results, and also you'll get real LOUD function and subwoofer settings, which is unavailable in stock.

Ah, and the separate settings per inputs (Media, Radio, etc) which is important, too.

People say they get awesome sound. I personally not as that excited, but I've got definitelly better one.

Only think twice and make sure you are experienced enough in soldering to do the HW mod, don't break your unit :)
[MTCB Android Head Units Q&A] :
I guess The Operating System does not Depend to KLD0, 1, 2. KLD tells ohne that it has the KLD Launcher, while JY have another launcher. There is no KLD2 Original Rom. So you can use JY ROM if Processor is correct chosen and screen size eg. 800x480, etc. for example.

Please correct my anybody, if i am wrong.
[MTCB Android Head Units Q&A] leo-balaskas:
I made a screenshot from my unit before going custom

rk3188-eng 4.4.4 20082015

3.0.36+

root@chun #74

mcu:

mtcb-kld2-v2.77

so i went to nearly every malaysk version for kld2 on his server and also mcu from his signature for kld2

flashing works - rom is loading. but several functions like wifi ( can not active wifi )- usb rear extension - radio is not working anymore.

on the stock all functions was avaible

What Version / MCU could should I use? Im trying to go back to stock but can not find a Version Working
[MTCB Android Head Units Q&A] :
OK, you have Quadcore CPU. You need to dicover the resolution. Then you can select the correct Rom. 2.77 is the last Rom. You can try a "older" one. Sometimes you need a older and then you can go back to 2.77 to get things to work. MCU is a bit mysterious :).

Try 2.72 (which i use). Its marked as 2.78 but its 2.72.

You can have more older ones here, but 2.72 is not listed there. Just try around.

!!! You have to control settings inside the factory settings to get hardware to work. You can select your build in hardware there, wrong selection causes things not working. !!! Maybe 2.77 is already correct but settings are wrong. For example my Settings. You can see them in Factory Settings Menu. Code 126. First Page. Change something, Press Apply and Exit -> Reboot.

Tip: Just change one volume setting in Page Audio (just push + or - behind one of that options) and press apply. The MCU Settings will be new written. If you had luck, all things will work now. I had this one time, nothing worked, i changed only one thing and rebooted the machine, then all way very well.

!!! After changing anything, make a screenshot of the several Pages !!!
[MTCB Android Head Units Q&A] leo-balaskas:
Thanks for your effort - im not a noob on flashing my phone etc. So normally i would think i did as in the instructions

my resolution is 800x480 so i picked

different version (date) for kld2 and also tried mcu 2.72 - 2.77 and 2.55. Nothing really helped me.

I was also thinking about the factory setting - but i do not really see there an option which would make rear usb cable or wifi work. of course there is radio ( i tried every single one and radio did not work)

You mean in the Menu with the Numbers 1-20? This is a Page which i do not really understand and can not find information in the internet
[MTCB Android Head Units Q&A] maxharl:
Just a question for you before I do the hardware mod: how do I identify leads 25 and 26 of sound sound processor and leads 23 and 24 of the IC?

Inviato dal mio LG-D855 utilizzando Tapatalk
[MTCB Android Head Units Q&A] :
The Page with the Numbers is to adjust sound levels between the different sources. For example my radio is at +15 to match with my MP3 Files. Bluetooth IN is at +20. So this settings destroy nothing, if you change something there. Just for rewrite the MCU Settings flash. Well if it is all not working, maybe something other is wrong. But i have no idea, i am new to Android, and i fail on several things, where i never got any answer here to my questions, because nobody other need it. :(

---------- Post added at 10:54 PM ---------- Previous post was at 10:50 PM ----------

I agree, i use it too and its stable, slim and fast.

DSA may is ask you maybe a stupid question? Why not make complete 16GB internal and force the system to use external SD as internal SD? Don´t know if that works. So nobody needs to mount something from one path to another and maybe faulty not replaceable nand can be less used? As i told, i don´t know possibilities in Android. I fail currently to bind external bluetooth adapter and tomtom crashes with 3g stick installed :(. All other is fine. Wait for Malisik to get actial Radio and Media app 4.7 in transparent :)).
[MTCB Android Head Units Q&A] p_mike83:
I am using soundabout app. It mutes or lowers the Volume of android apps playing music when a GPS TTS announcement is made.

it does not work with the mtc apps though. I believe the reason for this is that those mtc apps don't stream the audio to the android like the android apps ( stream_music) but they use the av_channels of the mtc side.

maybe if we modify those apps to stream the audio to av_channel sys the app could work with those also. i don't know if that could produce any other problems though.

Maybe [MENTION=6834833]gguevara[/MENTION] or [MENTION=434511]agentdr8[/MENTION] can help here.
[MTCB Android Head Units Q&A] Hisma:
I already did the BT audio mod, but I held off on this mod because so far nobody has posted very easy to follow instructions. But I enjoy tinkering, and with accurate instructions I will take this project on if it can noticeably improve my audio quality.

I just want to see instructions w/ accurate photos included! (someone earlier mentioned they were planning to do this). I'd greatly appreciate it.
[MTCB Android Head Units Q&A] mulanmulanmulan:
Hi, everybody...

I have a h.u rk3188 1080px600

I installed the Roma malaysk and have two problems

1) iPod app crashes immediately

2) my music app blocks the radio and the problem that the key media is connected with this app

what can I do to solve?

Thank you all....
[MTCB Android Head Units Q&A] kiokio1:
[MENTION=322215]7floor[/MENTION] - you may create a repository to EQ mod. Step by step?.

with photos hardware , and software section

THX.
[MTCB Android Head Units Q&A] dazza007:
Look here. If you use chrome you can translate.

http://4pda.ru/forum/index.php?showtopic=695716&st=0#entry43617054

It would be useful to have a look at the datasheets of the microchips.

The sound is not muffled and clearer even with one speaker atm setup testing. Can't wait to set it up with my new amp :)
[MTCB Android Head Units Q&A] Hisma:
ugh. I can't get the full-size images to load. If the images can get hosted somewhere else I think I could do it. This is clearly more involved than the BT mod, so you can see how people would be nervous to try.

I hope someone here steps up and takes good photos & gives a good step-by-step tutorial. Still don't have the balls to try this yet :o
[MTCB Android Head Units Q&A] rickthecabbie:
I ran into the same issue the other day. The solution was to go into factory settings (Password 126 ) and uncheck the box in front of "Wheel 3"
[MTCB Android Head Units Q&A] Profane4711:
Hey, that worked for me. Tank you! Now i can reinstall the newest Malaysk rom again :)
[MTCB Android Head Units Q&A] maxharl:
I did upload the pictures on Imgurl, these are the pictures from the russian thread:

I'm also waiting for a more accurated tutorial before I put my hands on the device.
[MTCB Android Head Units Q&A] Blaze Falconburger:
I am struggling to get the BT mod to work with a KGL1 - I followed the above guide (removed C32), mounted a 3.5mm mono socket into the rear of the chassis and used a shielded cable from pin 4 (mic) to the pin on the BT card, but no joy. the mic works when tested with a computer so it's not that - I just can't get any sound out when making a BT call. I can head audio fine though. the BT card gets +5v on the VDD pin so that looks good.

I used DNT's pictures exactly as : http://xdaforums.com/showpost.php?p=55769802&postcount=3964

But I haven't dont the 2nd part (I thought this was only for Android audio which I am not concerned about).

Does anyone have any suggestions I could check?

Thanks
[MTCB Android Head Units Q&A] Tryden:
Hey guys,

I wanted to change the mcu keys. So I was reading the wiki. The mcu keys apk in Xposed is enabled but I cant find the mcu-keys.ini.

Neither in the described folders, nor the search function.

Anyone an idea? It's a KGL5 unit.

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[MTCB Android Head Units Q&A] halloj:
Is the cable-connector also mono? Or is it connected to the wrong place in a stereo-connector?
[MTCB Android Head Units Q&A] Blaze Falconburger:
Thanks for the reply. Yes - mono mic, mono socket. With the mic connected I can ohm out the signal pin back to pin 4 on the BT board, so sure connectivity is good.
[MTCB Android Head Units Q&A] dazza007:
so here are some images of the 7 floor modification and some less technical descriptions of what to do

The following is for a WM8731S and BD37033FV

You need 2x 1k ohm resistors, a good quality clean soldering iron, solder, flux and a steady hand!

On the android board - Solder wire to resistor R268 and R49 that connects to the WM8731S these are pin 23/4

On the main board find the resistors r70/1 and remove them these connect to the mcu chip and you are removing the connection to the mcu but the pin out furthest away from the label has a connection to the BD37033FV sound processor pins 25/6

solder a connection onto the pinouts furthest away from the label. Ensure that there is no connection between pinouts where you removed the resistor and soldered in the new wire

connect the wire you have just soldered to the original wire you solder using a 1k ohm resistor (to replace the resistors you removed)

Ensuring that you have the following connections:

R268 - R71

R49 - R70

Using a multimeter ensure that you have nearly 2 k ohms resistance through the resistor R268 to connection R71 and through R49 and R70

If you are getting errors look at 7 floor post the forum on pda.ru - ensure you have 2k resistance through the resistor R268 to connection to the chip BD37033FV

the pins 25/6 on the sound processor are the third and fourth in from the top left.

Any questions please ask!
[MTCB Android Head Units Q&A] Hisma:
Exactly what we needed. It doesn't get much more straight forward than that. Doesn't mean this will be easy though, lol. Much appreciated.
[MTCB Android Head Units Q&A] JrFaust:
I've been trying to follow what this modification accomplishes but I don't feel I understand.

Is this a general sound fix or a just a microphone fix?

Is this for both the RK3066 and RK3188 boards?

And is this a stand alone mod or is there software to install to complete the modification?

Thank you,

Robert
[MTCB Android Head Units Q&A] Cratebv212:
rk3066 mcu gs rooted firmware

Hi, new here. I have double din rk3066 mcu gs kk 4.4.2. I can't get any rooted roms to install. I keep getting img load failed.
[MTCB Android Head Units Q&A] 7floor:
That's simple: you unsolder two resistors and you may reuse them, as I did.

If you break them while unsoldering, or if you find them too small to reuse, you may use another pair, bigger and easier to handle, for instance.
[MTCB Android Head Units Q&A] dazza007:
[/COLOR]

Beware that it appears that NO extra resistors are needed (or so I gathered from [MENTION=322215]7floor[/MENTION]'s explanations).[/QUOTE]

I was going on this post

http://xdaforums.com/showpost.php?p=63327738&postcount=19964

[MENTION=322215]7floor[/MENTION] can you confirm that no extra resistors are needed?

I will amend my post above (and take the resistors out of my box before putting it back in my car!)
[MTCB Android Head Units Q&A] 7floor:
Have you noticed the following in the post you are reffering to?

"you can use removed resistors or others"
[MTCB Android Head Units Q&A] Malaysk:
NEW from 27 October, 2015

Only for RK3066 800X480

Most global firmware update from me, perhaps a few months to 800X480.

Changes, updates, deletes, transfers, etc. lots of. I write about everything I will not. Here are just a couple:

+++ Android part of 10 October.

+++ New NEXT launcher - a slightly redesigned our radio me :)

+++ The new boot logo (the very first - that appears when you download a few seconds)

+++ Added gradient Status Bar (Settings - System)

+++ A new panel ext. programs and recently run (Settings - System)

+++ Added new tab in Preferences - Advanced Settings screen (think there will understand)

+++ Fixed program MTCBlueTooth - incorrectly displays the number of the incoming call

+++ Well, and so on. D.

Firmware I have not done a simple upgrade - erased all the data. Make a backup of your applications (System Settings then do by hand - not to restore from backup !!!)

HERE
[MTCB Android Head Units Q&A] Blaze Falconburger:
It checks out - it also checks out with the marking on the back of the BT board (mic)

I confirm Th mic signal from the socket has continuity to pin 4 on the BT card, which has continuity to the pad where the C32 resistor was but not to the other side which is cut.

Stumped here, was expecting this to be easy!

Is there a BT mic volume in software that needs to be enabled or set?