yashsingh1/xdaforums huggingface dataset:
[MTCB Android Head Units Q&A] Brendo:
Does your hu shutdown properly? As in show the shutting down notification, or just turn off completely. You might need to check power source to have it keep powered for longer after shutting car off
[MTCB Android Head Units Q&A] superbass311:
No it says shutting down and I have it set to 30 Seconds a d that works also. It does not save the last file on on any dash cam app. Can you try?
[MTCB Android Head Units Q&A] Logicsystem360:
Hi everyone,

Are you using a third party app to use a 3g dongle or it's plug and play?

Thanks.
[MTCB Android Head Units Q&A] tmiller101:
1. None of the Factory Settings passwords will reset the system. Check here

2. Are you using a CANBus decoder box?

3 &4 Remap buttons check out MTC-Keys 2.5

5. I do not know Nokia Here. However, other GPS software has volume setting within the software. If Here does not have tht feature there is a GPS mixing menu in settings that allow you to adjust audio. The third alternative is in Factory settings there is an audio menu. Try playing around with the different settings.
[MTCB Android Head Units Q&A] superbass311:
how can I make the device close all apps before shutting down? This would fix the dash cam recording problem....

---------- Post added at 03:13 PM ---------- Previous post was at 02:46 PM ----------

Delay Shutdown is messing with car DVR with stock app and aftermarket app. It enter delayed shutdown mode without ending the app (like it should, but dvr file will become corrupt).
[MTCB Android Head Units Q&A] typos1:
Thats the radio app from the AN21-U, its not compatible but you could use the xml file in the MTCB radio app.

Any pics ?

Its not the sort of thing someone can "advise", which ROM you use is down to personal preference - you can use any ROM for any type as long as you pick one that matches your processor type and screen res.

DNTS has a KLD unit AFAIK and you have a KGL, there are slight differences between them, you need to search the thread for the person who did it first - he had a KGL, of course now their may be a guide in the hardware section.

USB to OBD IS possible, ignore the supplier, they usually dont know much. But it has to be a specific cable, it took me months to find out why my FTDI USB to OBD cable wouldnt work with Androin, even though it worked with several PCs. It turned out that its a K line type, using a protocol that Android doesnt support. I ve looked through my history but the devs of my browser have stopped it storing history over 3 months old, so cant find where I read it and the places to buy cables they linked to. Just make sure you buy one that is Android compatible.

Its a JOYOUS unit, Joying are just sellers ! I m interested in the cable, if it hasnt gone.

Joying are sellers, so they wont be able to help, Klyde are manufacturers but they wont be able to do much - ALL the software on these units is developed by MTCB, Klyde, Joyous, Kai Ge Le etc are their customers and manufacture the hardware only.

I cant help other than to suggest that you try and contact MTCB, wherever they are. Its been mentioned several times that they are Indian if thats any help.

This has been mentioned before, but thats not much you can do about ti really, other than wait for improvements to the MCU software, or contact MTCB, see above.

I dont think so, I never saw it.

It IS still in use, it was re-opened, it does need to be renamed though. Now we can direct idiot people who cant be bothered to search or read the first page to relevant threads in the different forums.

Yes, I agree, we ve gone from one extreme to the other, theres too many threads and forums which leads to confusion and a mulitple threads and forums to check jsut to stay nup to date. We also have the stupid situation of having a "Joying" heaunit thread when Joying are simply sellers, this is like having an "Amazon Galaxy S6" thread cos you got your S6 from Amazon, its ridiculous. ALL MTCB head units have interchangeable software and only differ in hardware in minor ways, so ALL users of ALL units need to read the same threads and forums - threads started for different manufacturers (and ESPECIALLY different sellers !) should be merged with genreal MTCB threads.

Its not an EONON, they are just seller, to find out what unit you have look in the settings/about section under MCU, it should start with MTCB. . .

If it has no DVD, then video out is not possible, at least not without some sort of software/USB/MHL type device.
[MTCB Android Head Units Q&A] superbass311:
See where it says chrome in the status bar? It says whatever app I'm in and I want to hide that. It takes up a lot of room. I see no option to hide app name
[MTCB Android Head Units Q&A] doctorman:
If you want the cable send me a PM I wills end you a pic of it see if you are interested.
[MTCB Android Head Units Q&A] sk0815:
Its not an EONON, they are just seller, to find out what unit you have look in the settings/about section under MCU, it should start with MTCB. . .

If it has no DVD, then video out is not possible, at least not without some sort of software/USB/MHL type device.[/QUOTE]

Here is what it is called in datasheed

Video	Format	Support AVI (H.264, DIVX, XVID), rm, rmvb, MKV (H.264, DIVX, XVID).

WMA, MOV, MP4 (H.264, MPEG, DIVX, XVID). DAT (VCD format). VOB (DVD

format). PMP, MPEG, MPG. FLV (H.263, H.264). ASF, TS, TP, 3GP, MPG ect.

≥30 formats, playing internet video directly (while downloading)

Play	Up to 1920*1080 Pixels, 30Mb. Fluent play without light spot

Video Output	HDMI 720P to1080P. full HD output and common video output(AV)

In Pictures you see the Device.

Hope you can help me ;)
[MTCB Android Head Units Q&A] superbass311:
Anyone know why car record stops randomly and says "usb camera unplugged" no it's not and when I start the app again it works. It happens randomly. I don't think this was happening on stock rom.
[MTCB Android Head Units Q&A] michaelberg:
who can provide original firmware

hey, i tried to install the custom rom. Now the LED Panel stucks with "INIT". It seems not be supported. I want to restore the old firmware. But my nanodroid backup of system seems defected. Is there everybody who can provide the original firmeware for such a deivce? sorry for my bad english.

My Device:

pumpkin single din, quad core, kitkat 4.4

autopumpkin.com/car-dvd-players/1-din-dvd-player/pumpkin-latest-universal-quad-core-car-stereo-7-inch-touchscreen-android-4-4-single-din-car-dvd-player-gps-navigation-system-support-obd2-3g-wifi.html

best regards

mikel
[MTCB Android Head Units Q&A] hadjistyllis:
radio hardware mod

I'm willing to made hardware mod to fix high frequncies problem with radio. Although I cant figure out the part that need to change capacitors ( i find c212 c213 but its in the middle of the board so i supposed they are different for my case).

My unit is kgl4.

If someone can help..........,

I upload front and back pictures on my drive.

https://drive.google.com/folder/d/0B_VcbmLZ_h9Ic1JpUmdua1JpUGs/edit
[MTCB Android Head Units Q&A] felipesalomao:
Hi, i would like to tether Internet from iphone to headunit automatically.. Actually iphone disable wifi tether automatically after 1 minute If not connect any device.. So i think best solution is bluetooth tether, first because it use too much less energy as bluetooth already is aways connected (ad2p).. Second is that on pc for example, once connected by bluetooth, I do not need make anything on iPhone to share Internet, on pc I ask for Internet share and iphone automatically share it.. So i think that is possible make some solution that automatically ask for bluetooth PAN Internet tether using perhaps tasker + bluetooth auto connect.. Problem is that Isnt possible install bluetooth auto connect, it say that device is incompatible in Google play, tried apk and not worked.. Will try by android command line emulator.. Could someone help with this? Would be awesome share both music and Internet from iphone automatically once power on car dvd.. I think it's possible.. But will need help to accomplish that..
[MTCB Android Head Units Q&A] geoff37270:
hi,

i have huafei quad core 4.4.4 and i would have clock in status bar.

i have look in setting but nothing.

i tried with gravity box and wanam kit but this don't work.

Any idea please?
[MTCB Android Head Units Q&A] gmanor77:
3G dongle issue - I tried everything (?)

Hi,

I have KLD rk3066 with malayks rom and huawei dongle.

I have disconnection while I am driving (the signal bars are displayed but the 3G sign dissapears).

I tried the script in the faq page, and I also bought powered USB splitter.

I still facing the same issue.

Is there anything else I can do?

Thanks.
[MTCB Android Head Units Q&A] imrannn:
KIA fort/cerato

Hi... I need the latest rom....!! I am having trouble with my RoadMaster android kia cerato unit. unit its not locking GPS for navigation. Always in search mode or some times it never bother to search satellite at all... I tried everything resetting the unit.. Deleting apps etc... literally everything. Also GPS stopped working few months a go and started to work again and last 3 months it worked without any glitch and now again dead..... Please tell me if you have any other solution for it.. Because i dont wana loose my Kia cerato RM android unit.....
[MTCB Android Head Units Q&A] floretto:
I do not save settings

hello everybody, all need your help , I have the rom of malaysk android 4.4.4 , rk3188 model s07 and my problem is that I do not save settings at the time you take out the ignition key is lost all settings , some ideea please . Thank you
[MTCB Android Head Units Q&A] superbass311:
Your yellow and red wire is hooked up incorrectly on your wire harness. It's loosing all power when you shut your car off
[MTCB Android Head Units Q&A] typos1:
Its a KGL version, but I m afraid that doesnt change my answer - its only possible with DVD on these units unless you can make some software to allow MHL out via USB.

Theres the HuiFei fileserver - see the link in my signature. You do not have a Pumpkin, you probably have a Klyde, try re-installing the ROM or another ROM from the fileserver, I take it you picked a custom ROM that matches your processor type and screen res ? Is it Malaysk's youre trying to flash ?

AFAIK they normally DO have a clock in the status bar, try another ROM ?

I dont think there are any RM ROMs on the fileserver, but you can use ANY ROM as long as it matches your processor type and screen res.
[MTCB Android Head Units Q&A] tospace2006:
Has anyone figured out to install an aux port to the android head units? I have a joying headunit.

I thought that just installing a rca to aux cable to the rca input ports would work but can't get anything to play from the aux port.

Do I need to launch a specific app? I tried AV-in app but just get a error sign. Any help would be appreciated.

I tried using a cable like this
[MTCB Android Head Units Q&A] typos1:
Yes, you need the AV in app. Cant think why it isnt working though.

You have a Joyous, BTW, joying are simply re-sellers.
[MTCB Android Head Units Q&A] tospace2006:
Turns out the headphone jack was not seated properly from when I fixed my phone recently.

Fixed that and can confirm it's working now with the AV in app

Dumb mistake... hahaha killed 2 birds with 1 stone I guess

Thanks for the knowledge
[MTCB Android Head Units Q&A] patience88:
Hello,

the password for factory settings (126) doesn't work for me?

I've got a MTCB-KSP-V2.79 RK3188 device

Can someone please help me?

I've already tried searching this forum but did not find an other password that I could try
[MTCB Android Head Units Q&A] agentdr8:
Never seen the KSP variant before, but I can't imagine it running a completely different android build.

If you can provide the MTCSettings.apk, I can get you the password.
[MTCB Android Head Units Q&A] ddbigs:
I have been looking at a deck for a while and I'm glad I found this thread. Seems to be many suppliers but not sure who to go with?

Also is there a big difference between the quad core and dual core? How about the screens? Is the lower resolution screen still decent?

Thanks
[MTCB Android Head Units Q&A] imranhumayun:
4.4 for AN 95 KC

Hi, do you know how to install 4.4 on AN-95 KC (kia cerato Automatic).. i have already update the MCU which you provided in the link.. i am having trouble with locating GPS signal.. its not working at all. i have already checked the GPS antenna cable and connections everything seems ok . i dont know what to do except upgrading it to 4.4.. if you have any link to 4.4 ROM please send me and also tell me the procedure how to flash it.. thanks in advance.. seems to be you are the only one who tested the ROM's on head unit.
[MTCB Android Head Units Q&A] patience88:
Hi thanx for your reply.

I hope this is the file you mean.
[MTCB Android Head Units Q&A] Sn00k:
Hi,

I have a GA5153V (Eonon) unit (RK3188 chipset), for now it has MTCB-KLD-v2.64 mcu on it and some stock 4.4.4 OS on it. Problem is within bluetooth. I cannot figure out how this thing works :/. It says Name: CarKit, Pass: 0000 but neither I can locate it on the phone or locate phone on device (If I try to locate phone on device it searches and never quits search) . I've tried to do factory reset, did not help at all, also tried to set other bluetooth modules in factory settings (BC5, BC6(default), IVT-BT, PattorBT.....) but none of them worked.

I'm sending emails to Eonon support but get no answers :/

Has anyone experienced similar problem?

Any Idea how to fix this?
[MTCB Android Head Units Q&A] ddbigs:
Are all these units coming with faulty mics setup? How can I tell what type of unit I would buy and if it would need serious adjustments to get hands free calling working properly? I really want to grab one but hands free calling is very important. I can't work without it and I'm not very good with this stuff to be able to do something complicated adjustments to make it work.

I'm looking to buy the unit for the Nissan Teana/Altima. Not sure how I can tell the specific unit.

From an online video of the unit.

MCU version

MTCB-KLD-V1.98

Model s07
[MTCB Android Head Units Q&A] R4D3N:
I am trying to make the USB Dac to work (It it Sabre DAC from HifiMyDIY) but everytime I copy the install-recovery.sh, after restart my unit losses the ROOT and I canțt go anyfurther. I changed the audio.primary.rk30board.so but now my unit crashes on musicplayer and youtube.

PS:

I managed to make it work, but now I have another problem: I cant control the volume I dont have an equalizer. How do I set this?
[MTCB Android Head Units Q&A] agentdr8:
Nope, it should be in /system/priv-app, and named Settings.apk or something similar.
[MTCB Android Head Units Q&A] ddbigs:
Looking at the Nissan Altima unit. I keep asking sellers on aliexpress who makes it? I mention is it Klyde? They all tell me they make them?

I'm a little confused? I'm just trying to figure out are all the units for my car the same or is there a difference and who to buy from?
[MTCB Android Head Units Q&A] androidzs:
Viper4Android Malaysk ROM

Trying to get Viper4Android to work on my Joying 4.4.4 RK3188. Just flashed Malaysk's latest ROM to my unit. I also have SuperSU and Busybox installed. I can install Viper but it does not ask for superuser access and will not install the drivers. It gives me the following error when trying to install the drivers "Driver Install Failed: External Storage Not Mounted". Any help would be greatly appreciated. :)
[MTCB Android Head Units Q&A] Sn00k:
Can anyone please post which MCU version does come default on Eonon GA5153V unit?

Thx alot!
[MTCB Android Head Units Q&A] dyy:
maybe stupid question: is it possible to backup mcu? (just in case the new version have some problems)
[MTCB Android Head Units Q&A] Brendo:
You'll probably have to ask eonon support

---------- Post added at 08:48 AM ---------- Previous post was at 08:47 AM ----------

Nope. Hopefully one day someone will figure it out. Check the repository (in software forum), or ask manufacturer
[MTCB Android Head Units Q&A] vampirellone:
Hello.

I have a big problem .

I installed a ROM 1024x600 but I discovered ( late ) that my radio has a resolution of 1280x800 .

The radio is a XTRONS rk3188 quadcore .

The radio still works but obviously the icons are much larger screen and you do not see the full screen but only a part .

I can go into recovery mode but I do not have a backup or a rom with the resolution of my radio .

Can someone please help me ?

Thank you
[MTCB Android Head Units Q&A] Brendo:
I haven't seen any roms for that resolution. Try sending an email to Xtrons support. They are good at replying, however not so good at providing downloads
[MTCB Android Head Units Q&A] illmatik:
Today on my way into work, my unit completely shut off while I was driving. It powered back on right away.

Leaving work, it shut off again, but this time, it did not power back on. I've pulled the battery on my car for 10 minutes. Pulled out the unit and checked the fuse, and I still can't get it to power on.

Has anyone had a similar problem?

I may need to buy a new unit for my E39 BMW.
[MTCB Android Head Units Q&A] hadjistyllis:
Check installation cable, maybe power cables get loose
[MTCB Android Head Units Q&A] illmatik:
Traced all the cables, everything looks good and tight. My amp is still powered in the trunk. All other electrical accessories in the car working as normal.

I wish I had another way to test the unit. I went ahead and ordered a new unit from eonon as I commute 80 miles a day in this car and I need my multimedia =P

I bought my original unit from a USA based retailer just over 18 months ago. I will call them tomorrow see if they can at least repair it at cost, if not honor their 18 month warranty.
[MTCB Android Head Units Q&A] A.Recio:
Hi guys!

I have a question about the app for bluetooth.

The "problem" is about the method that the app use to sort the contacts that sync with my phone. I mean, if I have a contact on my phone with the name "John Tomas", on the bluetooh app it appear like TomasJohn, and clasify on letter T instead letter J.

On the smartphone the contacts are sort by Name but in the bluetooth app are sorted by surname.

This is the app that I have on my device (JOYING Android 4.4):

[IMG="Bluetooth APP"]http://i68.tinypic.com/vyxeah.jpg[/IMG]

Do you know if its possible to change this to order the contacts like on my smartphone?

Thanks in advance!
[MTCB Android Head Units Q&A] R4D3N:
I bought USB AUdio Player PRO, I can control the volume but only from the app.

Can somebody help me: I want to change the tracks from the buttons + SWC and the volume too. Headunit app doesn't do anything with this player.

PS: Viper4Android doesn't work with this app.

Instead, Viper4Android works with stock musicplayer but I can't control the volume over HiFimeDIY Sabre USB DAC ES9023 96kHz/24bit
[MTCB Android Head Units Q&A] floretto:
hello all good I need your help I have the 3188 model S07 rk with malaysk rom and when I put the data to set the APN but is not saved.sombody knows why?y am from spain..

Enviado desde mi SM-N920C mediante Tapatalk
[MTCB Android Head Units Q&A] ucsutah:
Rythm RM-MD11 Need to Upgrade from Android 4.22 to 4.44?

I need help upgrading from 4.22 to Kitkat 4.4.4? I have searched this forum and all over the net and can't find a way to upgrade.

I know if i do the wrong MCU i could brick it.

There are no MCU available for this Android Stereo, unless one of the other models will work?

Any help would be appreciative.

MCU-MTCB-MD-V1.83

Model Number S07 RM-MD11

Android 4.22

Kernal 3.0.36+

Build Number - RK30SDK
[MTCB Android Head Units Q&A] illmatik:
Greetings. I also have an E39 unit. Did yours fit in your dashboard flush? I had to cut part of the metal bracket to get it to insert.. and the bottom still sticks out an inch. How is yours?
[MTCB Android Head Units Q&A] xrapidx:
Yip. Aware of that, work with PCs everyday,

I seem to have solved my issue, I formatted with the default allocation, same problem, I then tried 32k, and it seems to be working. Didn't think it would make much of a difference with flash drives.

---------- Post added at 04:16 AM ---------- Previous post was at 04:13 AM ----------

I noticed when I turn the vehicle off, it doesn't turn the headunit off immediately, it just turns off the backlight, it actually stays on for about 2min before shutting down.
[MTCB Android Head Units Q&A] elcolombia17:
Mine is e38 and i have to make some diy in radio, dont want to cut nothing on my car

Enviado desde mi K1 turbo mediante Tapatalk
[MTCB Android Head Units Q&A] agentdr8:
You don't see the "Powering down..." message? Is your ACC wire controlled by canbus?
[MTCB Android Head Units Q&A] xrapidx:
No canbus in my vehicle.

I see the powering down, and then it looks off, but its just the LCD backlight. I only noticed because there was direct sunlight on the unit. After about two minutes the I saw the powering down again, and the LCD switched off.

If I turn the ignition back on during this time, the unit powers up immediately,
[MTCB Android Head Units Q&A] agentdr8:
Try opening the door after taking the key out. Some vehicles keep ACC hot for a few minutes after key-out, or until a door opens.
[MTCB Android Head Units Q&A] xrapidx:
Its not a problem - I think its the actual device.

Basically.

1.) Turn off vehicle. (I was refueling)

2.) Unit says shutting down.

3.) LCD backlight off (again, I only noticed because of the sun, in normal light I can't see the LCD being on)

4.) 2min later, "shutting down" again

5.) Unit switches off.

With regards to the ACC - my USB car charger turns off immediately.
[MTCB Android Head Units Q&A] agentdr8:
Guess yours has a larger capacitor; mine only stays on (but backlight is off) for about 30 seconds before it's off completely.
[MTCB Android Head Units Q&A] alexdb78:
iBus is for bmw ... if you have information about peugeot canconf (canbus on which interact clima, stereo, instrument panel display and various services) I would be happy ;)
[MTCB Android Head Units Q&A] elcolombia17:
Sorry, bmw info is ok, but peugeot....[emoji20]

Enviado desde mi K1 turbo mediante Tapatalk
[MTCB Android Head Units Q&A] mikejclark:
Sorry for the delayed reply. I contacted the seller again and they have now confirmed they are the wrong brackets and are sending the correct ones. I don't have cruise or steering controls, I think this means I don't have DIS? I am having sound issues though. I haven't had time to check my factory speaker setup is, and for the moment only the fronts are working and a very quiet sub. When I get time I will fit the original head unit to see what is supposed to be working. Have you had any issues with rear speakers/sub/amp?
[MTCB Android Head Units Q&A] Blaze Falconburger:
Had a weird one this morning - no sound output from PowerAmp at all.

I was using iGO for nav and CamSam for camera alerts - these all carried on making audio alerts, but nothing from PowerAmp. The track is still playing but no sound. I could switch to radio and get audio through the radio OK. I could play MP3s through FileExplorer ES.

I let the unit shut down and restart but the same - nothing from PA with nothing else running.

I tried skipping track in PA, playing another one, force close, but to no avail - does anyone have any ideas? There is a slight hiss when it is playing but if I pause it then the hiss goes - almost like the volume is turned right down just for PA
[MTCB Android Head Units Q&A] dark alex:
check poweramps builtin EQ/Volume knob... Also I noticed that you ahve no chacne to control android's audio streams on yur own bu they ARE in fact used. I use an App from Play Store to check and change audio volumes on android side.

To clear up:

Poweramp should be using STREAM_MUSIC to play which might be at volume 0 (muted).

Most likely your speecam alerter is using STREAM_NOTIFICATION or STREAM_ALARM which might be at another volume than STREAM_MUSIC

I gues iGo also uses NOTIFICATION or even ALARM. Probably also SYSTEM but don't think so...
[MTCB Android Head Units Q&A] xrapidx:
What app do you use for the audio volumes? Would like to check my radio
[MTCB Android Head Units Q&A] dark alex:
https://play.google.com/store/apps/details?id=com.cb.volumePlus

That one.