yashsingh1/xdaforums huggingface dataset:
[MTCB Android Head Units Q&A] typos1:
That is the JY/KYD launcher, just download a JY or KYD image from the fileserver and extract the apk.

EDIT: I have a copy of the JY launcher, I will add it to the fileserver in a folder in "firmware" called "APKs".

Yes, these units are not duplex, you could see if a duplex mic works, but it may be dependent on the hardware - these units may not support it. Or simply try NOT to both talk at the same time !! :)

The RK3066 dualcore units DO support mirrorlink or similar, there is an app for it in OEM folder, its the RK3188 quadcore units that use a different app that mirrors using usb as well, the dualcores dont support this.

Reading about your problems I think it may the the MCU too, because its a very old MCU.image. The KGL numbered MCUs are on the googledrive link, just search in all the KGL folders and your ll spot them, I looked the other day because there are now KLD numbered MCUs as well. Obviously ONLY use one that correspnds to yours ie if yours is a KGL1 MCU ONLY flash a KGL1 MCU update. Newer is better . . . unless you get problems, then downgrade to previous version until everything works.

Try a factory reset ? Try updating the MCU ? The radio chip type and radio region are definitely correct ?

No, I think you are the only person with a KLD numbered MCU, just a question of time though, or you could email KLD.

Go with a head unit, much better I d say, I wouldnt say there were "many bugs" either, maybe I m biased ? ! :)
[MTCB Android Head Units Q&A] angosmyth:
eonon g2110z android recovery. please help

hi. I am having trouble with my eonon g2110z android 4.2.2. I am stuck in the android system recovery and cannot get out of it no matter what I try. It gives me the option to update with image file. I have tried a few but they keep saying error. Can anybody tell me what file I need to update with. I have attached 3 photos. the first 2 photos are my system details of when the stereo was working. the other photo shows the screen that I am stuck on at present. I would really appreciate somebody helping me out with this as I now have a stereo in my car that wont work at all. I don't mind what firmware it is once I get it working again. please help. thanks guys.
[MTCB Android Head Units Q&A] deedeebulldog:
Thanks, but at least for the android phone that app is just mirroring (or thats all im able to do). I cant control the phone from the HU like with MirrorLink. Looks like I need to update to a quad.
[MTCB Android Head Units Q&A] anferny83:
Pumpkin Android Headunit JY 2.44 "Root Required"

Hi All,

Has anyone happen to have a working root apk file that would work with my new Pumpkin Android Headunit JY V2.44 Kit Kat 4.4.4.

This is the new unit that has no DVD/CD player, I have tried the root apk available on the first page but with no luck. I cannot see any information available about rooting this particular JY V2.44 head unit.

Please see the image of the head unit

Any help would be fantastic. Cheers :)
[MTCB Android Head Units Q&A] angosmyth:
hi. thanks for responding. I am new to this. I tried flashing with KLD_android4.4_800x480(141223). This was obviously the wrong file as I cannot get out android system recovery now. the unit was running on android 4.2.2. it is dual core
[MTCB Android Head Units Q&A] anferny83:
Sorry it is a rk3066, cortex a9 dual core, resolution 800x480.
[MTCB Android Head Units Q&A] Malaysk:
Can you, here is a launcher. Replace System/Priv-app, See to it was the same name in the file.
[MTCB Android Head Units Q&A] angosmyth:
would you know by any chance what firmware I update with to get my unit back working? thanks
[MTCB Android Head Units Q&A] Buffen:
"Android Auto"

Gents,

Please bear with me - this might be the most stupid question ever raised in this forum! But I'll give it a shot anyway :fingers-crossed:

I have read about "Android Auto" - is there any chance that one could upgrade the units you are talking about from Android 4.4X to "Android Auto"?

Or - have I (again) totally missed the point?

Cheers
[MTCB Android Head Units Q&A] bubba77:
please help

Late last night I posted the above. I am at a loss. With key turned to accessory unit works fine. As soon as I start car unit goes dark and no signal is displayed on screen in red font. Has no one ever seen this behavior? Like I said it is probably something stupid I did. I went back over the wiring this morning everything is hooked up per instructions. Lots of knowledge and help in this forum just looking to see if anyone may be able to point me in right direction to get unit working with car running.
[MTCB Android Head Units Q&A] kaween:
Nope. If I doesn't come from me, there's no way any question can pass the "stupidest question ever" benchmark.

Seriously : not likely. Android Auto needs a Lollipop base (Android 5). The RK3066 and RK3188 cpu's as such have no official working Lollipop kernel available (unless you take in account one unofficial build for the RK3188 which I've heard nothing about since 6 months or so), and afaik RK will probably push the RK3288 as Lollipop platform with little to no regards towards the older platforms.

If at a certain point a RK3288 cpu board would pop up that fits these units .... then anything's possible I guess.
[MTCB Android Head Units Q&A] jimsiv:
Guys I have a problem with my main board that has the fm tuner. My device is from Kianda and I can't get in touch with anyone from the factory to sell me a new board to replace it. I spoke with Jacky that has klyde but she told me that their board isn't the same as mine. So I'm posting a photo of the main board if someone has the same to tell me to find from another seller. I searched in aliexpress, alibaba and goggle with no luck. It's without the fm tuner.
[MTCB Android Head Units Q&A] kaween:
Uhm. Out on a limb here, but "no signal" sounds to me like the unit is just "looking at a dead video input" : If for one reason or the other your units' "reverse" line is now at a "permanent high 12V" status, independant of your reverse gear situation, you'd get something comparable : the unit will be force to look at the video reverse port, and if no video signal is available, you'll get that" no signal" error.

So in your case, I would inspect the "reverse line" of your unit, and if need be cut it just to see what kind of effect that has. If you don't have a reverse cam, you don't need that line anyway - at least not to exclude this as source of your problem.

OR : you have your car in reverse, you have connected the reverse line correctly pushing it with 12V, but as you do not as yet have connected your reverse cam .... "no signal".

OR you have connected that "reverse" line of the unit to a power line that becomes active after ignition, thus forcing the unit into looking at the reverse video line, and the voltage drops to zero when you turn off ignition, permitting the unit to work freely again.

In any case : inspect your unit's "reverse" line : it should be hooked up to a line that only becomes active when your car is put into reverse, like for example connect it directly to your reverse light so the reverse line only receives 12V when you put your car in reverse and your reverse light is on.

---------- Post added at 07:03 PM ---------- Previous post was at 06:55 PM ----------

What model of Kianda unit is that exactly ? Because if I graze through the Kianda site, the Android units I find there are Freescale-based units.
[MTCB Android Head Units Q&A] jimsiv:
It is Kianda kd-sp1028. The fm tuner is missing because I desolder it. The thing is that I can't make a dispute to aliexpress because it's about 3 months I have it. I hope for the seller to respond some day. The fun is that he gives one year warranty.(if you can reach him) Anyway the software that I have is for kld so if you think it's the same I'll try to buy a kld board. (If I find someone to respond because Chinese are very very slow to that)

Edit : [MENTION=6041319]dsa8310[/MENTION] is it possible to tell me the code that is written on the board?
[MTCB Android Head Units Q&A] kaween:
.... cr*p.

Is THIS the unit you're talking about ? http://www.szkianda.cn/products_detail/&productId=113.html

If that's the unit and the specs are correct, this unit has nothing in common with the Huifei&co's on this thread; as specs show a Freescale 800mhz single core android 2.3 thing. :confused: Seriously confused now. Either the specs are wrong, or the model is wrong. (????)

In terms of code on the board : if I look at your picture, there's silkscreen print with type/model info visable in the upper part of your board, left of the big, unpopulated connector solder holes.

---------- Post added at 07:42 PM ---------- Previous post was at 07:39 PM ----------
[MTCB Android Head Units Q&A] typos1:
We dont know that the app on the RK3188s supports controlling the phone via the headunit, have you searched the Playstore for apps ?

Read the first page, properly !!

He has the correct unit, he just hasnt bothered to read the first page properly :)

Either the firmware you downloaded is corrupt, or there is something wrong with your unit, try downloading the firmware again.

Its the right unit, just either corrupt firmware or faulty unit.

Klyde are working on Lollipop, I asked if it would be RK3188 or RK3288 based they said, "maybe" they would use the RK3288, so they maybe trying to develop the RK3188 with Lollipop, or maybe not, we wont know until the latter half of the year (at which point Lolipop will be a year old).

Looks like a Klyde to me, you can tell from the back panel (although a proper picture of the back panel would confirm it 100% as would a picture of the SoM). Kianda is a reseller, NOT a manufacturer, pretty sure yours is a Klyde, dont know who told you Kiana is a factory. What is the problem with your board ? If you told Klyde that yours is a Kiana, then they would tell you that their board is different and they cant help, did you just tell them this ? Or did you send a picture of your board ?

Maybe theyve stopped selling them ?

It IS NOT a Kiana ! Its a Klyde, Kiana just buy them from Klyde and retail them !!
[MTCB Android Head Units Q&A] jimsiv:
No it's this one http://m.aliexpress.com/item/32281028006.html

[MENTION=456516]typos1[/MENTION] I sent them a picture and they told me that but I'll try again. Tomorrow I'll post the back of the unit to be sure
[MTCB Android Head Units Q&A] typos1:
As they are a re-seller, they could just have used the model number on Freescale version after a certain point. As I ve said, pretty sure its a Klyde judging from the back plate. Klyde make other stereos as well, not sure what processors they use, but I think they use the same back plate. Only a pic of the SoM will confirm it.

Tomorrow ? What about now ? Lol.

What is wrong with it ?
[MTCB Android Head Units Q&A] jimsiv:
The fm tuner was toasted. When it stopped work I open it and it was hot like hell. But all the other functions are working

By the way thank you guys for your time and concern!!![emoji106]
[MTCB Android Head Units Q&A] jimsiv:
Yes it's exactly the same! Thank you very very much!!!!
[MTCB Android Head Units Q&A] kaween:
*brrrrr*. Even the link you posted there is SO filled with dubious info, I'm refraining of making any statements about the nature of your unit.

On the bottom of that page, I can read the unit has a 1.6 Ghz SAMSUNG A9 cpu .... (euh ?), at the top of the page it is said to have Freescale MX 535D cpu .... *I hate sellers like this*.

The picture of the Radio tuner app is typicall for the series of radios this thread is about and i've only seen that on RK3xxx units .... so it's probably the case of a reseller not knowing (and not caring) a f**k about what they sell and how important correct info is for a customer.

And honestly, my old WinCa S150 board looks very similar to that picture of yours, inclusive the IO-connectors. If Typos1 recognises this board and can identify it without any doubt, all the better. But based upon the info on the site, that radio of yours _shouldn't even exist_. :D

[MENTION=456516]typos1[/MENTION] : yeah I know (about Lollipop) but honestly unless RK comes up with a valid and stable 5.0 kernel for RK3188 .... "snowball in hell" in terms of 5.0 on hardware prior to 3288. :laugh: (or the 3288 should pop up as cpu board for this platform in which case "everythings' possible")
[MTCB Android Head Units Q&A] typos1:
Um, why dont you just replace the FM tuner ? I m confused at why you need the whole board ?

Its only marketing rubbish, dont worry too much - as he has posted actual pictures of his stereo we can see the REALITY and from that we can deduce its a Klyde RK3066 unit, so we can disregard the marketing rubbish.
[MTCB Android Head Units Q&A] jimsiv:
I saw a little resistor at the board that is smoked and I'm afraid that if I'll finally have the fm tuner, in a couple of days I'll be searching for a board !!!
[MTCB Android Head Units Q&A] jacekruf:
[MENTION=456516]typos1[/MENTION]:

I will make backup of mcu kld2. Just for future.

Just stupid question how to make backup of mcu only?
[MTCB Android Head Units Q&A] kaween:
My first thought exactly. On top of that : unless you've ever tried to replace the FM tuner of a unit, you have no idea how fragile these suckers really are. On the AN21-U, there are people (Russians mostly) who replace the TEF6624 with a SI475x tuner pcb and they'll tell you that

* if the tuner isn't properly cooled while soldering it in place, it will be dead by the time it's soldered.

* the tuner chip itself (at least the SI475x) become SO HOT during operation it WILL die prematurly when using it unless you make sure the unit has some kind of active airflow or a very good heat dissipation system.

I'm not underestimating your soldering skills, but it's safer to just bite the souer apple (as we say over here) and go for a complete new board, certainly if you've seen damage on the mcu board.

I think it's even not unthinkable the FM tuner itself was not defective, but the power-circuit that feeds the FM board has gone byebye ....
[MTCB Android Head Units Q&A] patoca:
MCU 2.51 Radio Issue

Hi folks, just updated from KLD MCU 2.49 to MCU 2.51 but radio stopped working (already checked radio factory settings and chipset are fine). Went back to MCU 2.49 and radio is working back. Is it possible that 2.51 has issues with the radio?

Have anyone else tried it?

Where can I find what is fixed and/or added in different MCU versions?

Thanks
[MTCB Android Head Units Q&A] typos1:
Nope, no one knows how to do it.

I would just solder in a new resistor, I m sure Malaysk could help - the Russians do a lot of soldering mods.

Are you sure it was not a "KLD1" or "KLD2" MCU you updated to ? There is no MCU changelog.
[MTCB Android Head Units Q&A] Tumke32:
music and radio app does not work on apex laucncher

Today i installed apex launcher on Malaysk 800X480 with regular launcher rom. My question is when i touch the music or radio icon in the homescreen, the apps will not launch. The bluetooth app works fine.

Anyone with the same problem? and how can i solve this problem?
[MTCB Android Head Units Q&A] patoca:
Yes it was KLD1 indeed...was that wrong? are KLD1 not compatible? Thanks!
[MTCB Android Head Units Q&A] geezi:
Hi

does anyone have the latest updated .APK file for google playstore?

Thanks
[MTCB Android Head Units Q&A] typos1:
No they are not - if you have a KGL MCU you put on a KGL MCU, if you have a KGL1 MCU you put on a KGL1 MCU, if you have a KLD MCU you put on a KLD MCU, etc.
[MTCB Android Head Units Q&A] R4D3N:
I tried factory reset. I have the latest MCU and it's the correct one because before updating to your firmware was working well, the region and the type are correct :(
[MTCB Android Head Units Q&A] typos1:
I am sorry to hear that, its not my firmware though. What unit have you got ?
[MTCB Android Head Units Q&A] R4D3N:
Sorry, I wasn't paying attention, I tought that malaysk answered me :D

I got KGL unit for BMW E46. I will try with an older MCU ;)
[MTCB Android Head Units Q&A] geezi:
Ok cool... any reason why my poweramp says it cant verify my purchase every time. I uninstall and install again, it then works again for a few days until I get the same error.

I did download a playstore app as my headunit reset and everything got erased and I was getting the playstore/google error. After installing app i could restore purchases again etc etc..
[MTCB Android Head Units Q&A] typos1:
Are you sure you dont have a KGL1, KGL2, KGL3 or KG4 MCU ?

The Play store has loads of errors on any device - its sh*te !
[MTCB Android Head Units Q&A] jacekruf:
I found something like this:

http://xdaforums.com/showthread.php?t=2915363

Maybe it will work with our HU's
[MTCB Android Head Units Q&A] agentdr8:
Video out only works with the DVD app.

Not yet. I will update this thread when I have time to look into it, so no need to send PMs for status.
[MTCB Android Head Units Q&A] typos1:
I m sure that will work great with the Android part. It wont work at all with the MCU part though, as its totally separate.
[MTCB Android Head Units Q&A] elkabong007:
Very funny few people use DVD's nowadays and these HU manufacturer can actually remove this to cut the cost further, my H.U. says that it can accept 1tb of hardisk for movie files and the sad part is it cannot be viewed through headrest monitor, i bet same goes with the TV tuner. :D:(:(
[MTCB Android Head Units Q&A] pants001:
haha i agree. Ive had my unit for 3 months now and have only ever put a DVD in to test it. Complete waste of time. The kind of people who would buy these units would be watching stuff from HD or Card anyway.

DVD is nearly as archaic as the CD player i just replaced.
[MTCB Android Head Units Q&A] Alphas:
I have installed XposedMTC 1.3.2j, http://repo.xposed.info/module/com.dr8.xposedmtc. But it does not save the FM radio station after reset, what is wrong?
[MTCB Android Head Units Q&A] iw84no1:
Eonon G2110ZV

Hi all, just got this unit yesterday all hooked up but I have a few issues maybe you guys can help me with.

1. Radio frequency seems to lose signal every time the system has been OFF. The stations are still stored there but there's nothing but faint static in the background; I'm from Australia so I selected the Australian region in Factory Settings. I would have to go back in the factory settings (Australia is still selected) and then reboot the system to get a radio signal.

Is there a fix for this so that I get my radio to work?

2. Sygic is installed and downloaded Australian Maps, but everytime I open up Sygic again it asks me to select my region, downloads map (this is done quickly as it's already downloaded) and then the screen just goes black, doesn't seem to be able to locate where the car is. I can see the icons like the compass or speed camera etc, but nothing on the maps. I also have TomTom Go installed and this works like a charm. Can anyone help me out with this? And has anyone else been able to install iGO8 GPS on this unit? It didn't come with anything built in except for Google Maps.

Thanks guys, and sorry for bringing up old posts but there's so many pages to go through to search for solutions.

---------- Post added at 04:11 AM ---------- Previous post was at 03:56 AM ----------

Have you found a fix for this? Or have you resorted to another GPS app apart from Sygic?
[MTCB Android Head Units Q&A] iw84no1:
Did you fix your radio problem?

I have the exact same unit, I get no radio signal at all after the unit has been off then back on.
[MTCB Android Head Units Q&A] Malaysk:
For RK3188 1024X600

May 18, 2015 for 1024X600

Only for RK3188

++++ Altered all regular programs for all the density of the screen 180-230 dpi

++++ Removed section as the weather forecast of the curtain, and from the status bar.

++++ Fixed change the button illumination color palette section in Settings.

++++ Updated all major programs and services to the latest versions.

++++ A new Titanium Backup Pro, where you can now save the settings and he SuperSu

++++ Updated the main widget Weather GO Weather (only firmware version from the Next Launcher-th) to the latest version of the May 6, 2015

++++ Added to network settings and flight mode.

++++ Upgraded Settings-GPS-GPS info. He became more informative.

++++ New Equalizer.

++++ Fixed icon sleep mode (moon) in the status bar

Install only one firmware file on the SD card (GPS card) update.img, without mcu.img!!!

DOWNLOAD HERE

+
[MTCB Android Head Units Q&A] JamesNorth:
I'm loving life as a Route 66 user in Australia now. Sygic I just couldn't get to work.
[MTCB Android Head Units Q&A] Buffen:
;) I see - Thanks!

So it would not make sense to wait a couple of month?
[MTCB Android Head Units Q&A] R4D3N:
Thanks for your great firmwares, but can you tell me how can I remove that icon? I don't like it :)
[MTCB Android Head Units Q&A] felipesalomao:
Hi, somebody already successfully connected Internet through bluetooth (PAN)? If yes, how? Because bluetooth settings on Android Is hidden, only can connect by car dvd limited app.. I have iphone and want share connection to car dvd using bluetooth instead wifi because anyway I already conect bluetooth, so i would use less battery on phone.. And also, I could adapt to conect automatically (it depends only about car dvd), because once bluetooth is paired (already is automatic), client (car dvd), that request pan connection.. If bluetooth hotspot is enabled in iphone settings, it will allow share connection automatically, even if screen is off for 1 hour (background), with wifi hotspot it don't work automatically in ios, not work in background to start new connection..
[MTCB Android Head Units Q&A] Malaysk:
This is the last time I post the modified file. I can not do individually each time the firmware for each person. I do firmware for yourself and then sharing it with everyone. I do not get paid for it, and do it in their spare time. I have a job and a family. if you do not like something and are not satisfied, then there are plenty of alternative firmware that you can install.

Without the Moon (skrinsever).

No off button.

+
[MTCB Android Head Units Q&A] NaviPR:
Hey man, I was just kidding! Of course I knew you meant the search function, which I will use for sure, and yeah, I wanted somebody to come forward, but no dice.
[MTCB Android Head Units Q&A] felipesalomao:
How make that? I i just want car dvd request a pan connection.. Could be tasker script or any app.. Already should have options developed for that.. It would be useful for all car dvd owners as bluetooth Internet share is much better in our case wthanwifi hotspot as it waste less battery and could connect automatically
[MTCB Android Head Units Q&A] felipesalomao:
Problem is that i have iphone and itd oesn't DUN Profile, anyway iitis too old and slow profile, perfect solution would use PAN profile.. How make that.. Do you know any solution?
[MTCB Android Head Units Q&A] javlada:
That would be great, if you could do it.
[MTCB Android Head Units Q&A] R4D3N:
Thank you very much.
[MTCB Android Head Units Q&A] Alphas:
Basically, none of the settings work, I cannot change the default music and video player, FM radio are lost after reset. The Xposed module is enabled when I checked it and also tried the stable version 1.3. Any idea why is this so?:confused:
[MTCB Android Head Units Q&A] mnisar:
Great Job Man, thank you very much and appreciated your hard work; Very Nice, beautiful and complete ROM.
[MTCB Android Head Units Q&A] typos1:
You are both right, so please direct your comments to the manufacturers and maybe they will change it.

Ah, ok, no one has, sorry, but as I said it has come up several times in this thread before.
[MTCB Android Head Units Q&A] vaughany2:
Hi,

My steering controls for the forward and back skip are the wrong why round. How do I reprogram these?

Thanks