yashsingh1/xdaforums huggingface dataset:
[MTCB Android Head Units General] TOMMYX2:
I want to buy the radio of Naviskauto.

Is it the same as that of Carjoing because i have damaged my Carjoing RK3188 and with amzon i have Prime Service?

I`m not sure,because the processor is a CPU: PX3 Cortex A9 Quad Core

and the Carjoing have: RK3188 Cortex A9 Quad Core

Is the PX3 and the RK3188 Cpu the Same?

Can I use the Malaysk Rom With PX3 Cpu?

This Unit have a IR Input too

http://www.amazon.com/NaviSkauto-An...rs=12584588011&ie=UTF8&qid=1443261666&sr=8-21
[MTCB Android Head Units General] dgcruzing:
Thanks for that, will look into it more..

Here's a little setup I have got going..

I swopped out to apex launcher and pie controls..

Still need to set these up for quick access

Also have got steering wheel access.

https://youtu.be/IDtNCqsPTrw
[MTCB Android Head Units General] paulroberts69:
Installing into a VW?

So, looks like a nice unit, has anyone tried installing one of these things into a VW Passat using things like the factory fitted reversing camera and factory fitted microphone (comes with Premium Bluetooth kit)? I guess some kind of harness would be required to convert the connectors but not sure if they are electrically compatible anyway.

Also my car has a factory fitted 6 disc CD changer - I know this is old tech but would be nice to be able to control it from the HU.

I was originally looking at a Pumpkin HU and got this response from them, I guess the same will apply with this unit...?:

1.Your factory fitted rear camera can not plug and play since the CAM-IN cable of our radio is with RCA jack.

2.And this radio can not support the factory fitted external microphone.

3.This radio is not able to control your CD changer.

Cheers,

Paul
[MTCB Android Head Units General] Telemachus:
Sounds about right. I'm sure there are workarounds for the microphone and camera if you are willing/able to tap/solder/cut wires and adjust voltages.

I got a 4gb thumb drive that holds more music that all your CD's in that changer... time to move out of the 90's!
[MTCB Android Head Units General] Sasha0574:
Hi guys

I'm about to get one of these gizmos myself for my 2008 Mk2 Octavia. I see lots of the discussion is going around BT and mike, but I have another detail I would like to ask... anyone know something about their can bus decoder? They do advertise the unit reflecting stuff like open doors and climatronic info on the screen, but is it a sure thing? Anyone has any experience with that one?

And another question, regarding the reversing camera. Does it, or doesn't it need a separate power input from the reversing lights? Also, I saw remarks about the grounding wire. Just a tight fix will do? Or should it be replaced entirely.

Thanks guys.
[MTCB Android Head Units General] toxstoxs:
Hi.

I've installed latest Malaysk's Custom on my Joying RK3188 MCU : JY Quad core

i've made a factory reset after flashing

i noticed that i don't see anymore the INTERNAL Flash storage.

I see only the System (modded to 2GB instead of 1GB stock rom) and all the external SD (GPS card and USB).

Is it a bug? or .. do i have to do something particular to see it again?

Can someone help me?

Regards
[MTCB Android Head Units General] dgcruzing:
1st thing is read Malaysk's instructions on flashing this...

Clearly states to go into settings...storage... Choose the flash storage in question and do a 'erase of it'

This brings it back into the fold..

Had the same problem myself, and was wondering, but I had printed out Malaysk's instructions and he has it there..

Just in a different explanation..

All good, loving the work but I have changed to Apex as a launcher as it suits my needs better..

Good to have Root...nicely done Malaysk!!!!
[MTCB Android Head Units General] Zermelo:
I got this unit in August and installed it about 2 weeks ago. Read extensively on these units both online and on XDA specifically. I installed Malaysk pre-rooted firmware from August and that went without any issues. I installed it with a backup camera, front camera, and connected my steering wheel controls.

At this point, the unit is performing well. I had a bit of alternator whine, but grounded the unit to a good ground point and it eliminated 95% of it.

There have been a few bugs that I wanted to see if I can work out but at this point, I figure let me ask on the forums.

Questions:

1. Is there any way to "unpair" a bluetooth device? Seems silly, but I went to the bluetooth menu and tried to select the device to remove, by both short and long pressing on the device, no option to unpair, just connect or disconnect. The reason I'm asking is because the unit is having problems detecting my ODBII adapter consistently, so I wanted to try to unpair it and pair it again, but can't find any way to do this.

2. Has anyone got the unit to recognize an iPhone/iPod when physically plugged into it? I added the iPod apps from the factory menu, but when I launch them, it does not recognize or find my iPhone (and please don't tell me the solution is to stop using an iPhone, it's for others not just me)

3. Everytime I start the unit from a cold boot, when the music player starts 90% of the time it does not pick up from where it left off, instead it plays the first song from the first music folder on my externalSD card. I am using the stock music player. Is that an issue with the player or how/when the sdcard gets mounted?

4. Does anyone know of a good music player that will autoplay? I tried jetaudio, while it would autostart, it wouldn't autoplay. I did go to the settings to change the stock player and set it to autoplay. Didn't work for me.

Thanks for any help.
[MTCB Android Head Units General] mixmike6:
Bluetooth Module

Anyone know if its possible to change the bluetooth module to another one? I tried everything and the call/music bluetooth quality is still crap.

If I can change it for a better one that's compatible it would worth a shot no?
[MTCB Android Head Units General] TOMMYX2:
3. Everytime I start the unit from a cold boot, when the music player starts 90% of the time it does not pick up from where it left off, instead it plays the first song from the first music folder on my externalSD card. I am using the stock music player. Is that an issue with the player or how/when the sdcard gets mounted?

https://play.google.com/store/apps/details?id=com.pcv.installrecovery.builder

that help

4. Does anyone know of a good music player that will autoplay? I tried jetaudio, while it would autostart, it wouldn't autoplay. I did go to the settings to change the stock player and set it to autoplay. Didn't work for me.

Thanks for any help.[/QUOTE]

Yes,Poweramp
[MTCB Android Head Units General] 9mmkungfu:
I believe it is the same, because the NaviSkauto unit is the same as the HuiFei-type Pumpkin units. They will even link you to the Pumpkin site if you ask for a user's manual. Ask me how I know :)
[MTCB Android Head Units General] Telemachus:
This has been discussed in the main Heifei thread. The Mic mod helped with mine, audio is great from the phone. But bluetooth mic is crap. I just bought several noise reducing mics off amazon, will try them out and report back.

One interesting option was to skip using bluetooth with the unit altogether, and use another bluetooth unit:

http://xdaforums.com/showpost.php?p=63123735&postcount=19431

Read the few posts after that, too.
[MTCB Android Head Units General] mixmike6:
Hi Telemachus, yes I did read about the MIC mod and did consider purchasing a seperate Bluetooth device to plug in BUT given that the HU is supposed to have a "Functional" Bluetooth module I don't see the trouble in having to do that. As far as I'm concerned the manufacturer should deliver on their promises.

I emailed Rambo yesterday with a video of the poor Music and Call quality I have with the HU and replied this :

"Hi Friend

Thank you so much for your video.

We are improving the quality of the Bluetooth. So could you pls wait more some times? we will send you an new firmware to make the bluetooth works good.

And when we finished it , we send it you to update it.OK?

i am really sorry for everything convenient.

Best Regards

Joying"

Hopefully his new firmware will address my issues
[MTCB Android Head Units General] jordanow:
Does this affect only the JY HUs?
[MTCB Android Head Units General] 2safe4you:
If i unterstand it right, a new Firmware is comming. That brings a better quality in the Mic for the bluetooth Communication. I dont must Plug in the external mic??

Gesendet von iPhone mit Tapatalk
[MTCB Android Head Units General] jordanow:
You can test the quality with the external mic and choose the "less" bad solution waiting for a hypothetical firmware improvements. Though, I was thinking it was a hardware problem and not software one. Wait & see.
[MTCB Android Head Units General] DarkNexus:
Anybody do know make the Audio Quality better?
[MTCB Android Head Units General] Sasha0574:
Just mounted one of these on my Mk2 Octavia. Rear door speakers stock, front door speakers Pioneer (stock ones burned out). Played a bit with the equiliser and it seems to me that the sound is just fine, much better than the one I had on the old RK3066. And I am pretty fussy when it comes to sound. I pretty much only listen to OST-type music and at home I'm used to hearing it through an Onkyo Dolby Atmos 7.1... So maybe it's the speakers?
[MTCB Android Head Units General] DarkNexus:
The sound is ok, but i havnt have a good bass its to quiet for me and if i change the EQ for Bass its always to quiet (I dont wana have a overpowerd Bass). On my old radio was the bass better.

I have the stock volkswagen with a hightones and a low-middletonesspeakers (Front and Back). When i change the balance to back only then i only have a sound on the hightones speakers the low-middletonesspeakers are quiet and if the balance is on the front only then the low-middletones speaker works normal.
[MTCB Android Head Units General] Sasha0574:
You have either the option to fiddle with the equiliser some more (do not turn "Loud" to on, at least I don't), or, if you don't mind some tweaking and extra work till you get it right, do as I do... use Poweramp... I sincerely recommend the Pro version, all options are included in that one. As far as I know, Passat stock speakers are excellent, even better than the ones on my Octavia. So, if you're not satisfied with the stock, try removing the music card (or stick, whatever), uncheck automatic playing in the system settings, and try Poweramp. I just got off from tweaking mine, and I tell you honestly, I guy passing by in the parking with an Audi stopped to ask me what kind of a gizmo am I using for music, cause his stock radio can't match it...
[MTCB Android Head Units General] DaMadOne:
I'm looking into getting one of these to replace my aging Pioneer AVIC F700bt. I got it because of how "hackable" it was, I have enjoyed it and it has served me well for 5-6 years. Being an android/linux nut I think this is right up my alley. I just have a couple of questions for those that have them.

Being that I'm a car audio installer I have a pretty ridiculous sound system in my Honda CRV (Boston Acoustic components front and back, but using old MB Quart Q bi-amp crossovers with 2x JL 100x4 amps (yes.. 800+ watts to my "door speakers") and of course a subwoofer, it's effing loud). The F700bt was never the cleanest preamps and no matter what I tried I always had some alternator whine that was audible when no sound was playing, but otherwise sounded great. So how does one of these sound when using the pre amp outputs to drive amps? I've read how to push the pre amp outputs to 4v so that is good.

Can someone clarify about root? I've read that you can get ADB root with ##hrt##root## or something like that in developer options. So in theory I could dd flash TWRP via ADB/su. Does a build of TWRP already exist or does it still need to be ported(Not scared, I will do it if not). And on that note is the boot loader already unlocked or unlockable?

The only real complaint I've read is BT call quality, I have no problems doing the mic mod. BT calling is not really all that important to me anyways.. I really only use it when I'm traveling. So long as music streaming quality is good I'll be fine.

I currently use an old IPod on the Pioneer unit loaded up with large FLAC files converted to Apple's lossless format(ALAC) that I converted with Linux/ffmpeg not that itunes watered down ALAC conversion. Can I continue to use the IPod? I have no problems with sticking a 2.5 HDD stuffed with FLAC and/or ALAC in my glove box, but how well does the unit handle playing such files?

Sorry for the onslaught of questions... but I think that covers it for now :D
[MTCB Android Head Units General] Sasha0574:
Dunno bout the other things, since I just got it myself, but your IPod hooked to the AVin should work without any trouble. Streaming should work too, since the IPod does the playing and the unit only takes the already interpreted signal.... However, you might wanna talk to Rambo on their site about the unit-amp compatibility and hooking up...
[MTCB Android Head Units General] DaMadOne:
Awesome, so the the unit can continue using my IPOD in the same manner that the Pioneer has been.

---------- Post added at 02:22 AM ---------- Previous post was at 02:17 AM ----------

Awesome, so the unit can continue using my IPOD in the same manner that the Pioneer has been. I'm only semi worried about the "unit-amp" output's. I'll very likely be getting it from Amazon with Prime so if is no good I will just "return" it. However I really want to like the unit!

Rambo.. if you are reading this you should contact me. I'm the head installer at a local car audio shop that deals mostly (95%+) with the car dealers in town. We regularly do business with Honda/Acura, ,Toyota/Lexus, Mazda, Kia/Hyndai, Subrau, Volkswagon, Cheysler/Dodge/Jeep, Mercedes and the GM (Chevy, GMC and Buick) dealers in town. Factory "look alike" navigations are a big part of our business so affordable and quality units are very important to us. I've had bad experiences with Rosen and Audiovox and I'm extremely interested in putting one of your units in my car to test. If it passes the "tests" we would love to sell your units to our customers. MSG me here and I'll send you my contact information.
[MTCB Android Head Units General] Sasha0574:
That's why I recommended talking to Rambo. He will pretty much answer any "hows" and "ifs"... a bit hard to understand his english sometimes, but still, the guys does his best to answer any questions you may have, including wiring, rewiring and any other technical issues. They also have a Youtube channel with some videos of "how to..." I'm not into "highway concertos", I use mine without any amps or steroid type speakers, but in combination with the Poweramp Pro I can honestly say I'm a happy customer.
[MTCB Android Head Units General] DaMadOne:
I'm hoping he responds to my revised post above. I'll attempt to contact him through other means in the next few days if he doesn't respond here. I want to "push" these units to my boss, but I need to know it's a product that can last. We are pretty much required to offer 3 yr warranties with our product/work to the dealerships in town, since 95%+ of my/our work is BRAND NEW CARS/TRUCKS/ETC... and I'm the guy that has work on the vehicles I want to know I'm installing quality products that our customers(and their customers) are going to be happy with. I don't want to waste my time warrantying and fixing cars. It looks bad on us and the products.

Obviously... a big part of that is really liking the product myself!
[MTCB Android Head Units General] Sasha0574:
Here? Dunno if he is around. Try their mothersite, carjoying... and if you wanna do business with them, you might get even better prices and technical support... Just beware of the time difference

---------- Post added at 08:17 AM ---------- Previous post was at 08:01 AM ----------

Just talked to the guy. He's still up and running... you can find him on their mothersite chat
[MTCB Android Head Units General] DaMadOne:
Thanks for the heads up. I'll try to contact him there in the AM.
[MTCB Android Head Units General] airsix-utd:
Anyone seen/solved this issue?

I just installed a JY-UQ124 = RK3188 Quad Core, 16 GB Flash, 1024*600 Screen.

I've double checked wiring, and all appears correct. Yellow has constant power (verified) yet switching off ignition immediately shuts unit down. Time/date and radio station settings are immediately lost. I have standby set to 2 hours, but it has no effect.
[MTCB Android Head Units General] Hisma:
hey guys,

I have a commander joystick that uses canbus (2014 mazda 6). See dash image in this link -

http://image.motortrend.com/f/wot/2...ay-406279/55337366/2014-mazda-6-dashboard.jpg

Would it be any way possible for this unit to support my joystick? I found some generic units on ali express that are customized for my car that are confirmed to work with the joystick, so it is definitely possible.

If not with my stock joystick, would it be possible to use a 3rd party joystick? I have seen them on mazda 6 forums but not sure if anyone actually got it working.
[MTCB Android Head Units General] Sasha0574:
Why don't you ask their guy with technical support? \they should know best how much of the stock functions are supported by their canbus decoder... just an oppinion...
[MTCB Android Head Units General] Hisma:
Honestly I think they don't know much about specific cars. They seem to know about general technical issues, which is understandable.

I actually got a response telling me that my car is incompatible with their products, which is not true. My car has a space for a standard double din unit, I just need a dash kit & mazda harness and I'm good to go. Both of those are sold on crutchfield. Honestly I've made up my mind that I'm just going to buy the carjoy universal unit.

* it's over $100 cheaper than a custom unit

* good support here on xda and from the seller

* if I don't like it, I can resell it fairly easily since it's universal

I will treat it more as an experiment than a true replacement. My car is still pretty new & I don't want to feel like I'm "cheapening" it by putting in a half-baked infotainment system. But at $300, I can afford to take it as a full loss if I had to. I hope my fears are wrong and I fall in love w/ it :)
[MTCB Android Head Units General] Sasha0574:
Well you're right about that, and "Rambo" is a good guy but sometimes has trouble with the english... You might want to get the car's harness with the unit though... ISO might not work... I can't say anything bad about my unit for now... in fact I was quite impressed by it... some more improvements (mainly software), and it could easily beat the pants of any "stock" unit, price and functionality-wise...
[MTCB Android Head Units General] Hisma:
wire is wire. What I will do is cut the end off the ISO harness from carjoy, solder the wires I need to the wires on the mazda harness, and connect the mazda harness directly to my existing car harness. All a harness does is prevent having to cut wire. Only issue I guess is that once I cut the carjoy harness, I couldn't resell it unless I replaced it (or dropped price to sell w/o one). I'm quite certain carjoy could sell replacement harnesses.

The only real caveat is space. If you can make the thing fit you could put anything you want in your dash, if you really wanted to ;)
[MTCB Android Head Units General] Sasha0574:
Didn't think of that one)))))))) Well... if you're into soldering and tinkering... why not:)
[MTCB Android Head Units General] airsix-utd:
Solved my issue with lost settings and no standby mode.

The iso din connector on the supplied harness has batt and acc leads swapped. I de-pinned and swapped them to the correct pin out. Things are working much better now.
[MTCB Android Head Units General] sniktaw:
Reversing camera

Hi,

Got my RK3188 unit today and wireless reversing camera.

Camera works but can only get reversing video on headunit when orange BACK wire is connected to 12V. Is the unit meant to auto detect signal on camera RCA and switch to reversing video or do I need to connect BACK wire to 12V side of reversing light to get it to switch?

thanks in adavnce ;o)
[MTCB Android Head Units General] jbleasdale:
Wireless reversing camera sounds interesting - can you share make/model/link?
[MTCB Android Head Units General] sniktaw:
Sure, works flawlessly and would be great if HU detected video input, camera here

I have the IX35 model for obvious reasons but seller has many others on his store :)
[MTCB Android Head Units General] Sasha0574:
did you try this: http://www.carjoying.com/Joying-blog/7.html ?
[MTCB Android Head Units General] sniktaw:
Yes Sasha,

I connected per the diagram below the text: How to connect the wireless rear view camera?

I cannot connect like diagram 1 because I do not have CANBUS boxes.

Is that what you mean?
[MTCB Android Head Units General] Sasha0574:
Well if you don't have a can bus then no, the unit has no way of knowing if you are in reverse gear so the only option is the reverse light. With mine also came the instructions on how to mount the unit in case you have no can bus and do have a rear view camera. I left mine in the car, but you should definitely follow them for the wiring. I remember mine had that particular option, no canbus and yes camera, and it was saying something about the wires. So check that one out if you have it. If not, I'll try and find mine...
[MTCB Android Head Units General] sniktaw:
Hi, thanks mate.

re. no CANBUS, thought as much sadly.

Don't have the digram/instructions you refer to. If you could find that would be good.

thanks :good:
[MTCB Android Head Units General] Sasha0574:
Not too much time now to go to my car, the kid is having tummy trouble, but it's the same as this: http://www.carjoying.com/Joying-blog/18.html
[MTCB Android Head Units General] sniktaw:
Thanks, I'll take a look

sent using the force
[MTCB Android Head Units General] airsix-utd:
You might try searching a forum for your model of car. Other people installing backup cameras have likely identified where to tap into the car's harness for a +12v that is switched on when reversing. I haven't been able to aquire a set of schematics for my vehicle yet, so this is what I did. It only took a minute to find a forum thread (with pictures) that helped me find the right lead to tap into. Hope that helps!
[MTCB Android Head Units General] sniktaw:
Great idea!

sent using the force
[MTCB Android Head Units General] HenrikH29:
Joying RK3188 Mondeo 2008 head unit

I just installed a JY-UQ124 = RK3188 Quad Core, 16 GB Flash, 1024*600 Screen Unit in my Mondeo 2008 (MK4)

Overall it's at god unit, very responsive screen, good sound, Android, etc. however i have some issues:

How to turn radio radio off (if i want to listen to an other sound source)?

Steering Wheel control has right and left wrong (ie changing radio station Up/Down). It does not help changing it in Factory Setting, where its possible to swap left/right. And trying to change/program the buttons under settings does not do it either (does not seem to work)?

The unit forgets the programmed radiostations - might need to change the red and yellow power wires

The 3G connection using USB dongle Huaewei E1752 looses connection after some time?

However the most annoying issue is the very poor sound during handsfree phone calls (i'm using external microphone and using internal is not better from previous posts). The Bluetooth connection and mobile Phone calling is useless. My callers simply hangup due to very low sound, electric noise and sounding like me talking in a tin can. Hopefully Joying finds a solutions to this, having to fix the hardware my self (as some have done) should not be necessary.

If Joying could fix the mic. sound it will be a GREAT unit in my opinion.
[MTCB Android Head Units General] nixfu:
Use the back arrow on the top right of the menu bar that looks like this:

[IMG="yellow"]http://xdaforums.com/attachment.php?attachmentid=3505723&stc=1&d=1444772200[/IMG]

Yes that is usually the reason. Without constant power connected to the batt line(yellow I think), then it will lose saved radio stations and clock data. Pretty much like every other car stereo unit.