yashsingh1/xdaforums huggingface dataset:
[MTCB Android Head Units Q&A] Telemachus:
US$279 on Amazon, delivered!

http://www.amazon.com/Resolution-Au...1441307800&sr=8-2&keywords=android+stereo+dvd

I can't remember the last time I put an optical disk in something, so no biggie. I was about to drop $100 for a backup-cam mirror... figured why not just get this instead!

$17 for the backup cam.

:fingers-crossed:
[MTCB Android Head Units Q&A] mike.s:
Use the Wiki. It's the second link in this thread.

Horse? Water. Drink!
[MTCB Android Head Units Q&A] vdubskey:
They actually sent it UPS and I received it in 6 days. Faster then some domestic packages I had being shipped even before this purchase. I was looking at Joying as well but went my the HotAudio unit because the front bezel is much cleaner than any of the others I saw. Good luck.
[MTCB Android Head Units Q&A] jorjake:
question

[MENTION=3590033]Malaysk[/MENTION] how can i install the original KLD layout on your last firmware (update_4_4_4_1024X600_6_RK3188_MAL_13_08_2015.rar) i don't like very much JY style. thanks
[MTCB Android Head Units Q&A] pants001:
You just need the KLD launcher, should be discussed many times in this thread...Replace the standard launcher with the KLD launcher APK and reboot
[MTCB Android Head Units Q&A] xrapidx:
I've now had the kgl Rom on my device for just over a week.

I've had almost no issues with 3G or GPS.

I tried to change the launcher to the next launcher to allow me to use a different DPI, and 3G immediately started giving issues at launch. Struggled for two days, switched back and everything worked fine.

What could cause that? It seems I'm stuck with the kgl Rom at 240DPI for stability
[MTCB Android Head Units Q&A] bangsti:
Hello

Now i become the Original Firmware and KSP-MCU for my Device : See my first Post

I upload the Factory and KSP-MCU on my Google Drive Folder

Can i now flash the RK3188 Custom Rom with my MCU and is this working ( sorry for the Noob Question )
[MTCB Android Head Units Q&A] ktibor69:
I uploaded the screenshot of the MTC DAB app:

[IMG="MTC DAB app"]http://kepfeltoltes.hu/150904/MTC_DAB_app_www.kepfeltoltes.hu_.png[/IMG]

The app doesn't work with TOP EZCAP EzTV-668 RTL2832U / FC0013 USB DVB-T Receiver .

But the Wavesink Plus works fine.

I will ask the developers of the Wavesink Plus app for making car friendly skin.
[MTCB Android Head Units Q&A] pk313:
New JY firm update for lot of bug fix ..here

http://www.carjoying.com/Joying-blog/12.html

Inviato dal mio SM-A500FU utilizzando Tapatalk
[MTCB Android Head Units Q&A] xrapidx:
Has anyone seen a newer KGL rom than may?
[MTCB Android Head Units Q&A] Navall_75:
where did the google drive file repository go?
[MTCB Android Head Units Q&A] meirion:
I have a Dab receiver similar to pure. Is it possible to integrate this with the MTC dab app?h
[MTCB Android Head Units Q&A] ktibor69:
Which aerial do you use for receiving DAB+ broadcasting in your car?
[MTCB Android Head Units Q&A] TieNN89:
Thanks for your reply

I got the Parrot mic and decided to pull my head unit apart but my internals are different to the one that is listed in the WIKI for JY or any of the models altogether.

I can't find any capacitors that are connected directly to the mic + and my multimeter didn't beep when I touched the mic + of the bluetooth module and the + on either of the mics.

Anyone got any ideas?

This is the unit I've got - http://www.carjoying.com/joying-bes...b-memory-airplay-obd-wifi-bluetooth-html.html
[MTCB Android Head Units Q&A] halloj:
You should beep between mic+ on the BT board and any side of the capacitors, the beige ones. The one that beeps is the one to pull out. Assuming that they are connected the same way as on KLD.
[MTCB Android Head Units Q&A] TieNN89:
I tried all the capacitors and resistors near the Bluetooth module but none of them beeped :(
[MTCB Android Head Units Q&A] halloj:
Ok, then the microphones may not be connected in the same manner as they are in the KLD unit. Can't you follow the trace of mic+ and beep around. The cap is maybe placed somewhere else.
[MTCB Android Head Units Q&A] chewielewis:
Ok but the real question is, should i get a JY unit or a KDL unit, Both seem to have differences in hardware, is one MFG superior to the others?
[MTCB Android Head Units Q&A] xrapidx:
3G is unstable on other roms?
[MTCB Android Head Units Q&A] gabycm:
Hi all,

I just bought this unit which is unlabeled (sorry, but I still cannot post URLs :() ebay.es/itm/271950651707_trksid=p2060353.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT and there is no way to find out what make and model it is. Seller says it's Erisin, but on their website I cannot find any model matching mine.

I've had a look to this thread and all the HuiFei wiki pages and I'm still unable to identify my unit.

Under Settings, it says:

Model Number: rkpx2

Android version: 4.4.4

Kernel version:

3.0.36+

AN8401_V2.00.0000.00.00@tony-desktop #17

Mon Jul 13 13:54:07 CST 2015

system version number: PX2_LEIMA_DAZHONG-V1.00.0042.00.00-2015-07-14

MCU version number: LM-AND841PX2-8015V1.15

DVD version number: V0.1

Could anyone please help me so I could update its firmware and/or MCU?

This is the picture of the unit from the ebay store: imgs.inkfrog.com/pix/easyrising/ES9015V-E1-Key-Features.jpg

And this is the wiring diagram: imgs.inkfrog.com/pix/easyrising/ES9015V-E24-Wiring-Diagram.jpg

Thanks a lot in advance!
[MTCB Android Head Units Q&A] TieNN89:
I tried all of them (I don't think I missed any) and none of them beeps

If you look at pic 6 it looks like it's the trace that runs along the white box surrounding the bluetooth module that disappears as it gets to the end.

That trace is then connected underneath which runs to the end of the board which is then connected back on top then runs along the edge of the board all the way, then starts running towards the centre of the board but goes under the left ribbon connector but it's not very clear where it goes after that because the connector is in the way.

I can only guess that it connects to the Mic + on that end but between the Mic + and the module they don't beep.
[MTCB Android Head Units Q&A] halloj:
One drastic way of doing it would be to cut the pin between the BT-board and the main-bord. Connect the mic between mic+ and ground on the BT-board and test. If it doesn't work out you just re-solder the pin you cut earlier.
[MTCB Android Head Units Q&A] typos1:
Youve probably got "freewheel" checked in factory settings. Go to settings/factory settings enter the password 126 and uncheck the "freewheel" box.

No, hes probably got "freewheel" enabled in factory settings.

That ll be a BN/HA MCU, you can tell by the back which looks like a mirrored Klyde back panel.

Thought so ! :)

You can flash MCU and Android firmware independently, you could have flashed the Android update before you flashed the MCU.

I uploaded pics of it back in June when it first appeared ! I ll upload a pic of it working soon. Its never gonna work with Wavesink cos that app needs an entirely different tuner IC.

Its moved to Mega due to space : mega:///#F!KMZnXTJC!zDFMlP4qgxEE6vQxt8rrrw

There is a vague possibilty, what IC does you Pure tuner use ?

Well, the KLDs have a much much thicker metal on the back casing so it dissipates heat better and the amp ICs on these units can get HOT !

Nothing to do with these units, I d guesss its a more up to date versionof the AN21-U judging by the "AN8401" part, check teh AN21-U thread for more help.
[MTCB Android Head Units Q&A] TieNN89:
I just don't understand why it doesn't beep

I can't see anything in the traces and I can't see it having anything under the ribbon connector

I thought about cutting the pin but I remember reading somewhere here that there's another module inside the headunits that required the mic in for apps like Sound Recorder, Googles Voice to Text Keyboard etc or did I read something else and get confused? lol
[MTCB Android Head Units Q&A] mike.s:
Whoosh. The obvious flies past the oblivious.
[MTCB Android Head Units Q&A] gabycm:
Thanks a lot! I'll check there ;)
[MTCB Android Head Units Q&A] halloj:
AFAIK at least in the KLD units the mic's are connected in parallel. So what you do if you cut the leg is only to separate the two from each other.

i.e the Google mic is still connected to the system, while your outside BT mic is only connected to the BT system. No harm done.

The front mic will be the mic for your Google voice and so on.
[MTCB Android Head Units Q&A] TieNN89:
oh true good point I didn't think of that

Easy done I might just cut the leg and solder on

In saying that if the other mic is having that much issue I can't imagine it being any good for Google mic?

Also the capacitor that people were cutting out, what was that meant to do? why wasn't it just connected directly?
[MTCB Android Head Units Q&A] Navall_75:
Brilliant thanks :D
[MTCB Android Head Units Q&A] typos1:
You can be forgiven for being oblivious as, lets face it, what the hell is the point of such a stupid setting for the knob anyway ? I mean WTF ?
[MTCB Android Head Units Q&A] halloj:
It's there to pass audio, but to prevent DC from entering the BT-module, since it's in series with the input to the BT-board.
[MTCB Android Head Units Q&A] Valaran:
Hi all !

I've just received my rk3188 kld 800*480 unit and all runs smooth. Stock rom is fine imo after dpi changed from 240 to 180 (help a lot on some apps with out of screen buttons).

I've two question.

> How to remap "navi" unit button to launch a different app (ie waze) ?

> Is it useful to update (current build 13072015) ? Maybe a kind of changelog anywhere ?

Thanks in advance :)
[MTCB Android Head Units Q&A] mike.s:
It only appears "stupid" to those not knowledgeable about rotary encoders.
[MTCB Android Head Units Q&A] gabycm:
Hi again, I've checked AN-21U thread and it's nothing to do with my unit. According to the HuiFei wiki, it should be one of them "RockChip RK3188 (KGL/KLD/JY/MD/GS/RM) 1.6 GHz Cortex A9 Quad-core processors are found in Hui Fei Type units.", but I cannot find the MCU amongst the listed... Any clue to identify my unit, please?

Thanks a lot again!
[MTCB Android Head Units Q&A] typos1:
Ah, I see, so enlighten, us, whats it for ? - Testing, calibration ?

Lots of things use the RK3188 cpu, (non Huifei type head units, TV boxes, TV sticks, Tablets, etc) just having one does not mean its a Huifei type unit.

Its deffo not a Huifei type unit, you can tell that by the MCU version number.

Its also deffo NOT an AN21-U, I only suggested you ask in that thread cos of the "AN" bit in the details you posted, as it MAY be a newer device from the people who make the AN21-U, of course it may not, it was only a suggestion and if it is an newer device from that company the AN21-U thread may not necessarily be aware of it. I would search that thread and see if it has been mentioned though, or ask someone who is a long term poster in that thread if theyve heard of it.

We cant help anymore here I m afraid, other than to suggest looking in the wider forums and seeing if there are any threads on it.
[MTCB Android Head Units Q&A] gabycm:
Thanks again for the info, I'll ask there :)
[MTCB Android Head Units Q&A] Nicolasfoto:
Guys I need help!! hehe this thread is a wealth of info but I will have to re-read it with a notebook next to me.

I think I have finaly decided on the unit I want to purchase: http://www.aliexpress.com/store/pro...or-AUDI-A4-2002-2003/1341142_32326639476.html

I have two questions: Will this rom http://huifei.fs-fileserver.de/cont.../Malaysk Quadcore RK3188/1024x600/13.08.2015/ work on my unit?

And do these roms all include the powerdown delay?
[MTCB Android Head Units Q&A] Valaran:
After changing DPI, next reboot, i got loop of process.gapps force close. I'll flash the malaysk firmware now and will do the test again. I think dpi changing needs some custom gapps right ?
[MTCB Android Head Units Q&A] Mat.:
Hello !!

I look for the MTCradio.apk 1024 x 600 corresponding to this capture

Somebody to help me?
[MTCB Android Head Units Q&A] agentdr8:
To be fair, the thread title does state 2 DIN...possibly misleading to some. Maybe [MENTION=4339055]pakidermo5000[/MENTION] can just remove that part.
[MTCB Android Head Units Q&A] kruuth:
I just tried installing DSA's install-recovery here:

http://xdaforums.com/showpost.php?p=56991862&postcount=5335

The reboot went fine but now trying to boot from cold it just sits at the car logo and never moves on. What do I do to fix this?
[MTCB Android Head Units Q&A] matrixddl:
[MENTION=3590033]Malaysk[/MENTION], Help with bluetooth connection issue during NAV boot.

As the NAV is booting (appx. 15 secs) , ongoing calls from phone are transferred to NAV but cannot hear anything.

Call has to be disconnected to make it work through NAV after full boot.

Reason could be delay in start up of bluetooth service or early connection before service is started (like 15 secs in booting).

Can you please fix or provide a solution as it's really inconvenient to drop calls.
[MTCB Android Head Units Q&A] kruuth:
What is the PCV...app? I've never used it before.
[MTCB Android Head Units Q&A] chipyy94:
Cd is unusefull this days, usb is future :) i ordered front usb camera and rear jack, i hope i will install front camera tommorow :) i paid around 50€ for front and rear camera. Then i must find apk which will start to record when i start car
[MTCB Android Head Units Q&A] typos1:
I often take screenshots of useful posts for future reference.

As the first page and wiki say, you can use ANY ROM on ANY unit, regardless of the manufacturer, AS LONG as it matches your processor type and screen resolution.

Try the apps section of the fileserver, look on the first page, the wiki or my signature for a link to it.

JY's website ? I think you mean THE RESELLER, Joying/Carjoying, NOT JY ? !! How many times do I have to say ? :)

VERY good point, agentdr8, that bit in my previous post was TOTALLY wrong :-/ oops - yeah it DOES say double DIN, sorry.

Still single DIN versions have been discussed before and are included, which was the point I was trying to make.

---------- Post added at 07:39 PM ---------- Previous post was at 07:31 PM ----------

This contains all your usual mods ? (are you not talking to me ? :-p)

Did you try out the ROM from Klyde first by the way ? I ask cos I got another unit from them and it has the KK start screen not the Conquer one.
[MTCB Android Head Units Q&A] meirion:
typos1 thanks for quick reply. My dab rx is a Sonichi from Halfords. Sorry don't know what ic it utilises. i use a roof mounted dab aerial.
[MTCB Android Head Units Q&A] Valaran:
thanks for the tip ! works like a charm.

For flashing... I have issues. I've downloaded the image file matching screen & mcu (kld/800*480, malaysk), put on sd card formatted on fat32 in root folder. I insert the sd in the "gps card slot" but nothing happen on reboot or on android. Any advice ? When i mount the img on windows, it says that it's corrupted or unreadable (same on two differents images).
[MTCB Android Head Units Q&A] typos1:
Highly unlikely, maybe if it by chance has the same internals as the ones Klyde are using, youd have to take it apart and see.

Not sure, TBH. I think you can email them or go on their forum so you could point it out to them, that way they may sort it soon and you (and me) can have your JY 800x480 kernel.
[MTCB Android Head Units Q&A] grahamwright1:
I've emailed Rambo and told him about the problem. I expect he will correct it tonight.

As for Typos pedantic comments on Joying being a reseller, I think everyone got what you were saying the 10th time you said it - and many of us don't care.......
[MTCB Android Head Units Q&A] agentdr8:
Unless they've fixed a bunch of stuff in the kernel, it's likely just the same build as the previous, with a newer date/timestamp. You can always flash the previous kernel on a newer build and see what happens.
[MTCB Android Head Units Q&A] kruuth:
Ok so I can use startup builder to do it? Does that mean I don't need the script?
[MTCB Android Head Units Q&A] Valaran:
it's a small 2gb µsd card :). I'll try to format it from the HU in vfat.

Ok for recovery thanks :)
[MTCB Android Head Units Q&A] doctorman:
[MENTION=3590033]Malaysk[/MENTION] looking forward to the September 3 update

RK3066 - 1024x600

http://www.carjoying.com/Joying-blog/12.html

Resolutions is 1024*600 dual core RK3066 android car radio:

Sep 3, 2015 update Android 4.4.4 kitkat version for Joying android car radio:

https://mega.nz/#!z190SJwS!coAYpy8BGI092jqQfO96881S3RoxGv3KtNrQvoiGj9w
[MTCB Android Head Units Q&A] dadd10:
Thanks Marius I will try to locate it. By the way what software do you use for editing these apps.

Regards
[MTCB Android Head Units Q&A] bangsti:
[MENTION=6041319]dsa8310[/MENTION]

Many thanks for your Pre-rooted Version ( see 18124 )

Run really smooth and stable on my new Device ( Car Skoda Rapid Spaceback BJ: 2014 )

Android in Car is really cool :D:D:D
[MTCB Android Head Units Q&A] matrixddl:
I suspect yours is a fake and had same problem as yours. Let it be EVO, test it with h2testw. You don't lose anything. These fake cards reports correct size on devices but when files are placed over the original capacity (in your case its 5.5GB) they lose the old ones.

I bought a 64GB SD card, tested and it's a fake one original capacity was only 7.x GB. After seller sent a new one, my RK3188 has no issues with it. NAV reports size correctly and no files were missing. I placed and removed files many times with no issues.
[MTCB Android Head Units Q&A] kruuth:
Well I just flashed the latest malaysk rom and I've still got the loading logo. Do I need to flash and clear?
[MTCB Android Head Units Q&A] nixfu:
I installed Malaysk onto my new unit, and I noticed his firmware has "My Music", "My Video", "My Radio" etc... buttons but they don't seem to do anything when I click on them. Are these supposed to be shortcuts to something that you have to setup somewhere else?
[MTCB Android Head Units Q&A] J33ZER:
Hey, so I finally tried enabling it through factory settings with "adbon" as the password and it displays that it turns on but then when I connect it in my PC, still nothing... think infotainment systems can have a hardware limitation when it comes to USB-over-ABD? It starting to feel like it does... doubt it's the interface because any USB mass storage device prompts the infotainment system and the "USB male to USB male" I have to connect the PC to the infotainment system is brand new. Let me know if you think there could be another solution or work around...
[MTCB Android Head Units Q&A] Telemachus:
"2:58 PM	Your package was delivered"

Guess what I am rooting and ROMing tonight!

I figure I'll hook it up to a 12V supply in the house and play with it for a few days before installing.
[MTCB Android Head Units Q&A] agentdr8:
They are replacement launchers if using XposedMTC with vehicles that don't have steering wheel controls. Each launcher uses the app designated in the preferences and handles audio source switching. If you use the stock Radio launcher, and then open say Poweramp, you'll have overlapping sound, because these headunits were only designed with the MTC apps use in mind.
[MTCB Android Head Units Q&A] TieNN89:
I'll have another look around with my multimeter tonight and if I can't find it I think I'll just cut the mic + pin between mobo and module then solder on
[MTCB Android Head Units Q&A] RubbedLung:
Hey man,

I know Ive been replying quite a bit but you seem to be the only person whos had the same problem.

Recently that my 30-pin connector can play my ipod but ONLY from the ipod itself. So basically I can listen to the music through the stereo and my ipod but I have to control it from the Ipod CLassic. Which I was under the assumption you could control the Ipod through the head unit itself. But within the "IPOD" app on my head unit, it will recognize the name of the ipod when I pug it in buit, NONE of the content.

Do you think that this is telling of anything about the cable and or in the input that they sent me with the unit?

Like are some 30pin cables only capable of having audio out, while others enable you to control the ipod via the head unit?

I don't know. This is remarkably frustrating.
[MTCB Android Head Units Q&A] kruuth:
Is flash and clear going to do anything to either SD card?
[MTCB Android Head Units Q&A] Marius B:
Check my post . It was changes by me. :)
[MTCB Android Head Units Q&A] adibxx:
I am using 32 gb scandisk and no issues, rk3066

Trimis de pe al meu Nexus 7 folosind Tapatalk
[MTCB Android Head Units Q&A] Telemachus:
JoYing 1.6 quad-core from Amazon came with a KY MCU not HA.

Had a blast toying with this thing tonight. There are a few bugs in the stock firmware but I won't be there for long.

Now to figure out how to mount it into the ddin opening that is too small by about 1cm.
[MTCB Android Head Units Q&A] halloj:
Reason being that the Chinese DIN standard is not the same as the rest of the world DIN standard. Crazy, but true.

Have a look at Aliexpress.com if they have a Chinese fascia for your car.
[MTCB Android Head Units Q&A] agentdr8:
It looks like you're using the older build with the workflow scripts? I didn't test that; I just grabbed the latest version, which uses the gradle plugins and the associated tools and integrates into Android Studio. I'd recommend going that route, as I think it's probably more up to date, and at the very least, you get build-time compilation errors, which helps to resolve where the issues are. If you'd like specifics on getting that going, hit me up via PM.
[MTCB Android Head Units Q&A] TieNN89:
Well this isn't good

I did the mic mod, put it all back together and I can't get WiFi to turn on :s

Have done a factory reset and still the same :(
[MTCB Android Head Units Q&A] halloj:
Well, solder the leg together again and see if your wifi works. I don't think there's anything in common.

You must have touched something you shouldn't have touched. It happens to me several times that the wifi

doesn't come on and you need to try again then it turns on.
[MTCB Android Head Units Q&A] TieNN89:
Yeah I've tried a few times

Decided to put the latest jy firmware on and its got to the boot screen and it still has loaded into the OS yet in the last 3 mins +
[MTCB Android Head Units Q&A] gmanor77:
DVD Eject

Hello,

I have CD in my DVD drive.

When I press the eject button it's turn on the DVD app, pressing again turn it off.

Is there a way to eject the CD fron the DVD drive? Is there a hardware pressing button to emergency eject the disc?

Using KLD with MCO 2.64 and latest Malayks rom.

Thanks.
[MTCB Android Head Units Q&A] xrapidx:
Is it possible to resize the status bar with App Settings?
[MTCB Android Head Units Q&A] gmanor77:
Can you explain more? I never used terminal. Where can I find which commands to use?

Thank you.
[MTCB Android Head Units Q&A] Tumke32:
i still use the original aerial which comes with the usb stick. In home the reception is great. In the car it sucks. I'm looking for a better car aerial.
[MTCB Android Head Units Q&A] xrapidx:
You get a converter from the standard car radio antenna.
[MTCB Android Head Units Q&A] gmanor77:
Bluetooth contact sync problem

Hello,

Just upgraded my KLD to malayks 23rd of August rom. Now I can't sync my phone contacts with bluetooth. Is this a known issue? In the previous version of malayks it worked ok and the contacts where synced with no problem.

Thank you.
[MTCB Android Head Units Q&A] sabruri1:
You have a PM :)