yashsingh1/xdaforums huggingface dataset:
[MTCB Android Head Units Q&A] cryptedx:
Reverse Camera no video

Hello,

have you got a solution for this Problem? I have installed an Erisin unit in my car. It's the Erisin ES9783GE (for Audi A3 8P) MTCB-KGL-V1.77. Right now I can't post any links, because I am under 10 posts.

My problem is that it doesn't switches into reverse mode... the camera is Working, I have tested it with the AV IN app while connected at the other video in cable.

I hope you can help me.

Regards

cryptedx
[MTCB Android Head Units Q&A] agentdr8:
Yep. Any time you have multiple SwitchPreference objects using the stock implementation, once you scroll one off the screen, the onPrefsChangeListener gets called and the view of the other SwitchPref object gets updated instead of the first object.
[MTCB Android Head Units Q&A] illmatik:
Can someone help me pair my Bluetooth OBD2 sensor? I've used this sensor on a handful of other devices, just having trouble with my head unit.

I go to Bluetooth -> Search, scan for the device and once it's listed I tap on it. Nothing happens from there. I know this device has a pairing code and it never prompts me for it.

Are there other apps that can handle the bluetooth pairing?
[MTCB Android Head Units Q&A] kwalsh24:
Think yiu have to tap the device then actually hit the pairing icon on the right, which looks like a phone, its above the phone icon with the X in it
[MTCB Android Head Units Q&A] dark alex:
the process is depending on firmware version. on 1.77 it's complicated as it sometimes works, sometimes not. but pairing with code does not work at all as far as I know...

For 1.86 you are doing it via settings->Bluetooth as usual
[MTCB Android Head Units Q&A] kwalsh24:
That's true, 1.77 on my unit was a pain. Didn't work overly well
[MTCB Android Head Units Q&A] illmatik:
Interesting. I was planning on sticking with 1.77 but this makes me think a little bit.
[MTCB Android Head Units Q&A] illmatik:
I'm on 1.77. Can anyone confirm there's no way to pair a passworded bluetooth device... and if so does 1.86 fix this?
[MTCB Android Head Units Q&A] crappy007:
Microphone

Hi all,

I have been reading this thread with great interest. I have bought a KLD version and having trouble with the microphone like mentioned here before.

Initial I had 2 microphones, one from my old Parrot bluetooth carkit. Now I removed that microphone but still are people unable to hear me. This is strange because the internal microphone works. It seems to be a software problem. Currently I am on 1.86. Now I have the following question:

a. for a klyde is still no going back to 1.77 without risks (as mentioned on first page). Is there any other way to help the carkit working? for example with another app?

b. when will be a safe downgrading image be available for Klyde (any forecast would be helpful)?

c. are there any solutions which I have missed? Possibly because I am not very experienced with Android.

Many thanks for the help and answers!

Regards
[MTCB Android Head Units Q&A] peppuzzo78:
Someone could post an hybrid firmware? with mcu 1.86 and firmware 1.77. I think that is the best solution.
[MTCB Android Head Units Q&A] alejo:
Malaysk firmware not installing

Hi, I have a Eonon G2110ZV with Android 4.4 (RK3188) in 800x400 resolution. I have tried to install Malaysk's firmwares but when the status bar in the recovery gets to the "N" letter in "Installing", the process freezes and the ROM does not get installed. Am I doing something wrong?
[MTCB Android Head Units Q&A] wcbray:
Hey yall i really am digging the work you all have put in i must say it has made my life easier so thank you....is there a way to make a widget to skip radio presets on the next launcher or to change the weather provider on the kld launcher as my weather wont lock unless i use a 3rd party app : (
[MTCB Android Head Units Q&A] themissionimpossible:
See my post:

http://xdaforums.com/android-auto/m...dia-widget-t3272103/post64372474#post64372474
[MTCB Android Head Units Q&A] hitham_shn:
what is the best ROM?

What is the best ROM for my unit ( KLD2 - 800x480 - RK3188) i need it light and no error

thanks .....
[MTCB Android Head Units Q&A] wcbray:
Yea thoes widgets are crazy small i like the next launcher but i will have to go back to the regular launcher as its more convenient for me : ( thank you anyway tho
[MTCB Android Head Units Q&A] kiko4949:
Dear Milton,

do you use the application SYNC designed to Ford owners? What do you do to change the language to english? it works fine?

I am trying hard making it works but when i connect it to the car the menus are all in chinese and the voice also. If you can help me i appreciate .

Kind Regards

Francisco
[MTCB Android Head Units Q&A] mr_achtung:
headunit boot logo need help to get into recovery

sorry posted in wrong forum.
[MTCB Android Head Units Q&A] krustymk:
Mine is in English but it has changed to Chinese several times (at least!) Im not sure what changed the language back? But each time it was after i had the radio on.. coincidence? Probably or maybe the RDS changes the language? Sorry, no idea other than that
[MTCB Android Head Units Q&A] kiko4949:
Dear Milton,

Thanks by your reply.

When it goes to chinese what you do to change it again to english?

Thanks again

Regards

francis
[MTCB Android Head Units Q&A] kiko4949:
Hi,

i install that application but in car unit and also in my mobile phone and dont understand how it works. I see somewhere this can make calls and send messages but i try make a call and receive a call but nothing happens.

Thanks in advance

Francis
[MTCB Android Head Units Q&A] krustymk:
I explained in my post, i dont know
[MTCB Android Head Units Q&A] adrenalinh12890:
What is a reliable source to get the KLD RK3188 SoM?

What is the best way to increase the amp for speakers?
[MTCB Android Head Units Q&A] shadowcliffs:
Guys, I'm new to Android head unit, and I'm looking for a unit which not only supports iPod, but also supports iPod resume playback. This function of iPod resume playback is very important to iPod (touch, iPhone 4th) user, and should be default, but unfortunately, many manufacturers didn't realize that, as a consequence, based on my own research, it seems the majority of these Android head unit that claim to support iPod actually don't support resume playback. Without this resume playback, the unit wont resume the song it was playing at last power off, instead, it just sit there waiting for user to manually select song to play every time the unit powers on.

As up to today, my research has ruled out all products branded such as Pumpkin, Eonon and Xtrons. After contacting their tech support, I was told none of their products support iPod resume playback.

There is not much info on this available from the description of the product on amazon, ebay, et al. That's why I call up for real life experience from users.

If you head unit supports this iPod resume playback, would you please post the brand and model? TIA.
[MTCB Android Head Units Q&A] legendasboy:
Old Q&amp;A-Thread - This Thread will be split into multiple KB-Thread soon

My unit started doing this every 4 minutes Whatever im doing. Did a factory reset and keeps doing it.

Do anyone knows how to solve it?

O have rádio, Bluetooth, wifi, and gps signals working
[MTCB Android Head Units Q&A] Gel999:
No steering controls and display on screen when doors open and ac on

Hi guys. I have a generic 10.2 inch android headunit from china yesterday and i installed today. During my test of the headunit, the Volume Up and Down are not working as well as the Back and Next Button. Also when i open the doors and trunk, and turn on the AC and adjust, it is not appearing on thr screen. It should display on the headunit because i has a Can Bus.

This the specs of my headunit from HotAudio China.

Model No.: S07

Resolution: 1024×600

MCU: MTCB-HA V2.83, Nov.26,2015

Android Version: 4.4.4_19122015

Kernel: 3.0.36+

root@chun #2063

Build: rk3188_eng4.4.4 19122015

CPU: ARM Cortex A9@1.6ghz (x4)

What should i do? Please help me guys.
[MTCB Android Head Units Q&A] OneCheekyDevil:
Do you have a reverse camera?

It looks like the message displayed when the unit detects you're in reverse but there's no reverse camera attached.

If you're seeing this regularly, maybe check the wiring and make sure there's no short with the reverse detect cable.

Maybe your canbus is playing up (if you're using one)
[MTCB Android Head Units Q&A] legendasboy:
Thanks now it started doing the same but in the bootloaderhttps://vimeo.com/154410744

Gona take it off and see the wiring and the canbus
[MTCB Android Head Units Q&A] hitham_shn:
Please i need help

what is the best ROM?

What is the best ROM for my unit ( KLD2 - 800x480 - RK3188) i need it light and no error

thanks .....
[MTCB Android Head Units Q&A] legendasboy:
Old Q&amp;A-Thread - This Thread will be split into multiple KB-Thread soon

Thanks guys. I didnt know i had a micro switch in the back of the unit to turn reverse CAM off. Now its ok. Problem solved

One more thing i tried to go to recovery but nothing works. Tried reset+power button reset+home button. But seems nothing work.

I have 1024x600 3188 unit
[MTCB Android Head Units Q&A] legendasboy:
Not supported?
[MTCB Android Head Units Q&A] senni55:
I have sam problem message when trying to connect my phone

It needs registration

Any help please

---------- Post added at 03:50 AM ---------- Previous post was at 03:48 AM ----------

I have same problem trying to connect my phone using easy connect

Needs registration

Any solution please
[MTCB Android Head Units Q&A] bsavoir22:
Where would I be able to get the rk3188 Som.
[MTCB Android Head Units Q&A] doctorman:
If you need it shipped in USA contact me.
[MTCB Android Head Units Q&A] patience88:
Hello,

I've got a practical problem with wich I need some help.

I've got an OBD 2 adapter. My question is: is it possible to connect the adapter and use wifi thetering at the same time?

I can't find a sollution for this :fingers-crossed:

Thanx for any advice
[MTCB Android Head Units Q&A] :
Same here. I have KLD6 but my Touchkeys arent working too. No display on the HU and steering wheel control arent working too.

i thinks its because the MCU 2.83 Before i had 2.81 on it and everything works well. But i cant find the 2.81 on the internet :(
[MTCB Android Head Units Q&A] themissionimpossible:
If possible contact the vendor and ask for the original MCU&ROM.

The vendors generally provide the files (but not always the correct ones!) .
[MTCB Android Head Units Q&A] :
They won't give it to us:(

I talked to a guy from here who has the same problems.

He wrote to Autopumpkin and they said the 2.83 has to work and they won't give him the 2.81

Gesendet von meinem SM-N910F mit Tapatalk
[MTCB Android Head Units Q&A] themissionimpossible:
Did he/you get the 2.83 from them?

If not, at least I would ask to get that MCU directly from Autopumpkin to be sure that it's not working for you.
[MTCB Android Head Units Q&A] :
No he get it from here. He told me his Touchkeys are working now and Autopumpkin said the Version from here has to work

---------- Post added at 03:22 PM ---------- Previous post was at 02:46 PM ----------

Ah and i saw just right now that i have no more the option in my menu to change the colors of the touchkeys.

I think there is something lost. But i dont know what :(

Gesendet von meinem SM-N910F mit Tapatalk
[MTCB Android Head Units Q&A] vegeta491:
Hey everybody i have a eonon g2110f and a 3g dongle, if I connect it to a back usb it doesn't work but if I do it on the front one it works good. How is this possible? Are there any ways to make it work with the back usb? Thank you very much!!!

Inviato dal mio SM-G900F utilizzando Tapatalk
[MTCB Android Head Units Q&A] themissionimpossible:
I have a Eonon G2110F with stock MCU and stock ROM and my 3G modem works with both the back USB ports, even without an external power supply.

What do you exactly mean with "it doesn't work"?
[MTCB Android Head Units Q&A] vegeta491:
Thanks for replying. I plug the 3g dongle and after a while the empty triangle comes out but there is no signal...

Inviato dal mio SM-G900F utilizzando Tapatalk
[MTCB Android Head Units Q&A] themissionimpossible:
What is the difference in the mobile signal icon when you connect the modem to the front USB?
[MTCB Android Head Units Q&A] vegeta491:
The difference is that with the front usb there is signal, with the back ones there is just the empty triangle...

Inviato dal mio SM-G900F utilizzando Tapatalk
[MTCB Android Head Units Q&A] themissionimpossible:
Do you have any device connected to the other back USB port?
[MTCB Android Head Units Q&A] vegeta491:
No...

Inviato dal mio SM-G900F utilizzando Tapatalk
[MTCB Android Head Units Q&A] crasherkid:
I do know that the USB has to be configured to enable to take 3g data signals it's very possible that they only suplied one and the other as a standard data transfer slot

---------- Post added at 11:13 PM ---------- Previous post was at 11:06 PM ----------

Basically if theres only one port set for USB modem then that it it can be changed in root I think of what does what if the USB port is capable
[MTCB Android Head Units Q&A] jose makalolot:
Has anyone else having issues after MCU update? After my MCU update, the keys on the right side doesn't work. Those are the back and menu keys.

Any way I can fix it?

Thanks in advance.

Posted using my phone.
[MTCB Android Head Units Q&A] bsavoir22:
Flash an older mcu version. I did with my joying headunit i was on 2.73 (i think) and went back to 2.59 custom version.
[MTCB Android Head Units Q&A] ktibor69:
Does the back USB work with another device? If, not.

I have similar issue with back USB. The HU recognize the USB device, but interrupt the communication. After I reinstalled the newer firmware: Malaysk update_4_4_4_800X480_RK3066_23_MAL_02_12_2015, the back USB works fine.

But before I made the reinstalling, I made the hardware modding with mic modding: I took out the front USB to back of the HU. If the reinstalling haven't resolved the issue, make this modding:

First you have to buy an USB extender cable:

http://www.aliexpress.com/item/1M-U...-Cord-Extender-For-PC-Laptop/32274443291.html

The 1m long cable is not enough. Best, you buy 1,5m.

These are the picture of the working:

[IMG="1"]http://kepfeltoltes.hu/160212/20151107_163558_www.kepfeltoltes.hu_.jpg[/IMG]

[IMG="2"]http://kepfeltoltes.hu/160212/20151107_163605_www.kepfeltoltes.hu_.jpg[/IMG]

[IMG="3"]http://kepfeltoltes.hu/160212/20151108_153133_www.kepfeltoltes.hu_.jpg[/IMG]

[IMG="4"]http://kepfeltoltes.hu/160212/20151108_153953_www.kepfeltoltes.hu_.jpg[/IMG]

[IMG="5"]http://kepfeltoltes.hu/160212/20151108_154905_www.kepfeltoltes.hu_.jpg[/IMG]
[MTCB Android Head Units Q&A] vegeta491:
Thank you very much!!! First of all I'll wait for the new malaysk 800x480 for rk3188 then install it. If the back usb still don't recognize the 3g dongle, I'll do the mod you suggested! [emoji6]

Inviato dal mio SM-G900F utilizzando Tapatalk
[MTCB Android Head Units Q&A] jose makalolot:
Sadly, there's no older MCU available.

Posted using a calculator and delayed by AT&T.
[MTCB Android Head Units Q&A] pirri_mori:
Hello fellow, do not connect I my 6.0 android phone via bluetooth with my huifei update_4_4_4_FUSE_1024X600...

Someone more passed this? Any solution?

Sorry for my bad english

Cheers
[MTCB Android Head Units Q&A] Karanso:
Same here,

it´s a MM Problem
[MTCB Android Head Units Q&A] themissionimpossible:
Why do you say that?

I have a Huawei Mate 8 with Android 6.0 and it's connecting to my HU immediately and without problems.

I suspect there might be some incompatibility problems with the Bluetooth stacks used by the phone and the HU, which depends on the manufacturers' software/driver implementation, not a problem with Marshmallow itself.
[MTCB Android Head Units Q&A] joselrs42:
mcu kr-

kr-8035 have the Opel insignia, is there any mcu to restore?
[MTCB Android Head Units Q&A] pauloz2003:
Same here, but unable to get into recovery screen by reset+pwr button. How could uou access recovery screen when frozen?
[MTCB Android Head Units Q&A] gstir8287:
My unit would reset when frozen if I pressed the reset button only I would then be able to enter recovery mode, even though this never fixed the issue. I eventually reached a point where the unit just bricked by itself and I got it repaired under warranty. New unit hasn't crashed since. I am convinced that the hardware was the issue so I would be persistent with trying to get it repaired under warranty from wherever you bought it if you have that option.
[MTCB Android Head Units Q&A] wcbray:
Ok folks quick question i cant seem to find an answer...is there any way to change the ring tone for the incoming calls i tryed to push it to the system/mtc folder and it works until the unit reboots and then it reverts back to the orig file... is there anyway to make this stick? I have a quad core 800x480 using the latest fuse malaysk rom joying head unit thank you
[MTCB Android Head Units Q&A] larslyn:
Hi

I have a joying rk3188 and i'm strugling with the 3g dongle, i found a list over wich dongle's should work with the radio in here somewhere, but can't seem to find it again, could someonde help me out?

thanks

Lars
[MTCB Android Head Units Q&A] hallo dare:
Hi, is it possible to purchase the KD-HCT-MB 2015/07/18 rev 3.1 board anywhere? Thanks
[MTCB Android Head Units Q&A] Us-Marshal:
Been a while since I have visited the threads - LOTs of cools stuff happening.

I'm curious if anyone running Poweramp has an issue with playlists disappearing and/or all the songs in the playlist disappearing (having 0 songs)? I searched the threads and haven't seen anyone with this issue - but I'd be surprised if I were the only one. I have all my music on the 2nd SD card (not GPS slot) and I have to think it's got something to do with that. I have way too much music to load on the HU.

I was running a Coudu ROM for about a year and recently flashed the latest from Malaysk and the issue is present with both ROMs. It's not every time I shut down, but maybe 50% of the time - I have to do a restore of the data to get them back.
[MTCB Android Head Units Q&A] mp3hot:
hi , i got same stereo with same board ... from where did you get this board with rk3188 ? thanks
[MTCB Android Head Units Q&A] Us-Marshal:
I have the 3066 in my head unit and want to get a 3188. Where did you get yours? Can I ask how much?
[MTCB Android Head Units Q&A] bsavoir22:
Its a little expensive when compared to buying a new one headunit. . I'm going to be getting a 7in joying with quad core 1024x600 for $279.00.

Doctorman is a reseller who could get you one. For about $88
[MTCB Android Head Units Q&A] Us-Marshal:
Thanks! I agree that its not a cheap upgrade, but I have done so much with my setup that I really dont want to start over with a new deck. The headunit is heavily integrated into the rest of my electronics and stereo. I'm sure I could replicate the functions with a newer deck, but honestly I don't think I'd notice the higher res much since I dont spend a lot of time looking 'at' the display - but totally understand folks who do want the better screen.
[MTCB Android Head Units Q&A] elcolombia17:
Somebody can tell me where i can get a touch screen panel for my KGL bmw X5 headunit?

Enviado desde mi HTC Vision usando Tapatalk 2
[MTCB Android Head Units Q&A] ajayel:
Looks like this could be an incorrect or missing APN setting, check with your 3G carrier for details
[MTCB Android Head Units Q&A] obekende:
Hola! que paso compañero se te estropeo la pantalla!? perguntale a belinda de erisin a ver que te dice, quizas te pueda ayudar con la pantalla...

abraço
[MTCB Android Head Units Q&A] Zalasir:
Hello, I have a problem.

The automatic doors open can no longer activate.

Have already reinstalled everything

Then I have a problem with the screen brightness.

The will automatically after some time quite dark
[MTCB Android Head Units Q&A] kobeezy:
Hello all,

I have 4.4.4, JY, rk3188, 800x480.

For some reason I cannot install a prerooted image per the first pages instructions. I am using the update and mcu files located per the first page instructions.

I am almost positive the MCU is installed, I did that first. But when I place the update file on the top folder of my SD card it never recognizes the fact that there is a file there. Even on reboot, it does not prompt me to install the new update. The first time I tried, I believe the ROM actually did install because the installation screen showed and processed, but again I never got a prompt. But when I went to root checker and even the terminal, I am still unrooted. I did a factory reset right after the first install and still no luck. Then I have tried different update files on the FileMirror for my device and still, no luck getting a prompt to install the update. I am new to rooting, but i followed all the instructions verbatim.

I have tired searching for a solution and I cannot find one. Can someone please help?

If it means anything, the other issue I'm having with my unit is that the when i insert a CD it does not go in all the way and hense does not play. I'm on the fence about returning it for this issue alone, but i feel as if i may have gotten a lemon.

Any help would be greatly appreciated.
[MTCB Android Head Units Q&A] bsavoir22:
Have tried redownloading the most recent update. Go into the recovery manually and flash it from the GPS card. You dont need to update the mcu everytime you try to update the ROM. as for the CD not going all the way in, Did you remove the shipping screws that are located on top of the unit. These screws are there and present on most of these units to protect the CD drive from shipping.
[MTCB Android Head Units Q&A] Adso3000:
This is what Sygic Support told me:

"Unfortunately, we can only support Android phones or tablets, not in-dash devices like your Eonon.

This is due to the fact, that these in-dash devices use a generic IMEI or device ID, which in turn causes all sorts of issues, like the ones you describe, but also with license activation and validation. Because these devices are reporting the same device ID as a lot of other in-dash units (even some from other manufacturers) where Sygic was installed, when a connection with our server is established, the regional and map settings will be set based on the last setting from any one of the other units that is using the same device ID.

This is an issue which can't be overcome at this time, so only standard smartphones and tablets that have their own unique device IDs, can be supported."

Only solution afaik is to get Xposed, install IMEI Changer (new or copy from another device like your phone). Now I'm just trying to find out how to install Xposed on it. What annoys me as well is my e1750 dongle doesn't work nor does MirrorLink and MirrorLink would allow me to use Sygic Car Navigation. Not happy right now. I regret buying it. Too big a hassle. I have Eonon GA5153F (4.4.4)

EDIT: installed Xposed 2.6.1 and Xposed IMEI Changer (Free) and Sygic works fine now - finally.
[MTCB Android Head Units Q&A] danpete:
Install on tablet first

I installed sygic to a tablet to sd and then placed sd card in unit it worked for me
[MTCB Android Head Units Q&A] Adso3000:
Sounds good, assuming you've used it long enough to know if it works consistently because that reset problem doesn't necessarily happen every time. Eonon sells SD cards with maps so I guess you're just emulating that.

I installed http://repo.xposed.info/module/de.robv.android.xposed.installer version 2.6.1 and Xposed IMEI Changer https://play.google.com/store/apps/details?id=com.vivek.imeichanger

Works a charm. Now I'm trying to find out which is better, regular Sygic which I own incl Snoop Dog voice :cool: or their Car Navigation app which seems more polished. MirrorLink doesn't work :rolleyes: but installed on the unit itself it seems fine.