help identifying my unit - MTCD Android Head Units Q&A

Just got a px3 unit for my 2013 santa fe and i am fairly new in this area. Could somebody please help me identify the producer/manufacturer and point me to a thread that has updates for my firmware? Also are there any custom roms? Root? Other goodies?
I have a problem with my Bluetooth media playing...there is no sound from the car, the phone connected with media playingoption checked but the unit refuses to play from any app used from the phone. Is this a common thing? Also the car has a usb port under the dash but the unit does not recognize it...meaning nothing happens when I plug a usb stick in it ( i connected all the cables that i could when I mounted it)
This is a pic of the unit info screen. Thanks!!!

You have a PX3 RK3188 with 2GB RAM and Android 7 installed....go to the corresponding thread in xda
look at threads on:
https://forum.xda-developers.com/android-auto/mtcd-software-development
There are some Custom ROMs

Related

Issues with 4G / LTE Stick and KD-7022

Hi
after 4 years I wanted to replace my puny Hyunday car radio with something more versatile and powerful. My two main requirements were integrated DAB+ and Navigation. So I ordered a 7" Klyde KD-7022 HU with a 8 Core A53, 1.6GHz, 32G ROM, 2G RAM and all the bells and whistles I could get. Beside DAB+ and Navigation I ordered Dashcam, Rear Cam, OBD2 and 4G Stick. Everything arrived and it took some time to build all components in my car. Now after some modifications on brackets and cables all is installed and almost everything works. Altough the DAB+ app looks awful and the iGo Navigation doesen't satisfy me 100% I'm quite happy with the result.
Now I still have issues with the 4G Stick which claims 'SIM card removed' every time I start the car. After a reboot the stick works as Wifi Router. But I cannot establish the connection via USB cable. I only get the Wifi signalstrength display. I don't get a 3G/4G signalstrength displayed. Internet connection is established via Wifi. Has anybody made the same experience and has a tip for me? I read something about the app 'PPP Widget' which should help. But this widget needs root access which leads me to the second issue.
I haven't yet found a rooting method which works on my Head Unit. I'm quite experienced with rooting handys and tablets but with car radios I'm a newbie. How do I enter recovery mode? Do I need ADB connection or can the device be rooted via app? Has anyone successfully rooted a PX5 with Android 6.0.1? I would be glad for any hint or link.
Thanks for all answers. They are very welcome
Thanks

U11 and android auto issues w Kenwood 7704S HU

HI Guys,
Looking for some help. I have an HTC U11 on Oreo. Recently installed a Kenwood 7704S Android Auto HU.
Installed Android Auto app via google play, as well as latest version direct from Google. Phone is just not detected using the original USB C cable BUT the phone is charging, all other functions work via the Android Auto app without being cable connected. Short of installing older AA apk versions I am at a loss. I have tested unit with a iphone and Apple Car Play launches fine so it is not a a HU issue as I assumed. I had used this unit with a P10 Plus and it worked but I had intermittent issue with it as well but with the U11 it has just quit launching all together. I have reset phone to factory and tried fresh, no success. I have enabled Developer mode and enable USB debugging and selected MTP Protocol still no luck. I thought perhaps Nova Launcher may have been the culprit but not the issue once reverting to Sense as launcher. I have enabled AA permissions so thats set up correct.
Anyone experience U11 Android auto issues, super frustrating and don't want to run a custom rom just yet or possibly sell phone and find a working Android phone, last OP3 worked with previous Sony XAV-AX100 but I sold that unit wanting an extra USB port. Suggestions welcome cause I am at wits end beside trying other AA versions from earlier dates or rolling back to Nougat, that I have not yet tried. Phone has worked on Oreo and I got it with Oreo but I was experience intermitent connectivity. I can't see it being the USB C port but I did test the unit at the audio store where I bought my 7704S on their demo 9904S and same issue the phone charged but would not launch AA on the HU so it seems to be a hardware/software issue with the U11 itself
I don't have a Kenwood head unit but I have a pioneer NEX-4100 with Android Auto & Apple Carplay.
I just went out to the garage hooked up my wife's (I don't have one) HTC U11 (64GB USA Version) and successfully configured & established an Android Auto connection to the head unit. Ran through the menus and it functioned properly.
I used the USB C cable that came with my LeeCo S3 phone and it worked with the HTC U11. I did not try to use the HTC U11 cable as I don't know where the ball and chain keeps it. But I know cable(s) and Android Auto make a difference.
The U11 was on the latest Oreo 8.0 stock rom and is not rooted.
Hope that helps....
Also, on my Pioneer head unit, I have to specifically enable either Apple or Android Auto in the menu. So if it's not setup to use AA then it won't work until I enable it. This is only done once or until you need to use the Carplay side. Additionally, There are two USB connectors on my head unit with one connector specific to the iPhone and the other specific to the AA phone.
Endosmok said:
I don't have a Kenwood head unit but I have a pioneer NEX-4100 with Android Auto & Apple Carplay.
I just went out to the garage hooked up my wife's (I don't have one) HTC U11 (64GB USA Version) and successfully configured & established an Android Auto connection to the head unit. Ran through the menus and it functioned properly.
I used the USB C cable that came with my LeeCo S3 phone and it worked with the HTC U11. I did not try to use the HTC U11 cable as I don't know where the ball and chain keeps it. But I know cable(s) and Android Auto make a difference.
The U11 was on the latest Oreo 8.0 stock rom and is not rooted.
Hope that helps....
Also, on my Pioneer head unit, I have to specifically enable either Apple or Android Auto in the menu. So if it's not setup to use AA then it won't work until I enable it. This is only done once or until you need to use the Carplay side. Additionally, There are two USB connectors on my head unit with one connector specific to the iPhone and the other specific to the AA phone.
Click to expand...
Click to collapse
Thanks for your reply and taking the time to test your wifes HTC u11 on your Pio system. I am stumped still with no luck, with the Kenwood there is no selecting either the AA or Car Play in menu system will just launch automatically upon connection of device. The oddest thing is when I tested my sons 7 Plus it worked flawlessly but following I tried with my HTC U11 using the factory cable and no success. I plan to buy a better USB C cable and give it one last try because I am stumped and frustrated. Mine is USA version as well 64GB. Everything works as it should aside from the system being able to detect the phone and yet the deck rapid charges the device through either USB connection.
I tried another USB C cable and this one gives "an access error of the USB device has occurred" What makes this story even odder is my phone is not detected by my pc either so I am really starting to question if there is an issue with the USB C port, it charges fine but from my understanding data flows via different contacts within the port. This is the only sensible reason at this point. At this point as much as I like the U11 I am considering an alternative Android phone. When i looked up this access error there are lots of people with the issue and Kenwood decks as well as others... Seems it can be a hit or miss with this newest connection
https://productforums.google.com/forum/#!topic/android-auto/az_IM9QyzI4
cisco kidd said:
Thanks for your reply and taking the time to test your wifes HTC u11 on your Pio system. I am stumped still with no luck, with the Kenwood there is no selecting either the AA or Car Play in menu system will just launch automatically upon connection of device. The oddest thing is when I tested my sons 7 Plus it worked flawlessly but following I tried with my HTC U11 using the factory cable and no success. I plan to buy a better USB C cable and give it one last try because I am stumped and frustrated. Mine is USA version as well 64GB. Everything works as it should aside from the system being able to detect the phone and yet the deck rapid charges the device through either USB connection.
I tried another USB C cable and this one gives "an access error of the USB device has occurred" What makes this story even odder is my phone is not detected by my pc either so I am really starting to question if there is an issue with the USB C port, it charges fine but from my understanding data flows via different contacts within the port. This is the only sensible reason at this point. At this point as much as I like the U11 I am considering an alternative Android phone. When i looked up this access error there are lots of people with the issue and Kenwood decks as well as others... Seems it can be a hit or miss with this newest connection
Click to expand...
Click to collapse
I have been fighting cables and Android Auto for a long time now and finally found my problem which is so dumb to be almost unbelievable. Had a friend suggest this and it was the problem. I keep my phone in my pocket. It picks up lint in the USB C connector. And slowly over time. I took a toothpick and cleaned out the connector. It gets packed in, so takes a while to completely clean it out. I was shocked how much came out. After doing this, all my USB errors disappeared and problems with various cables disappeared as well. Duh, the common denominator was always the phone, not the cable. But it was curious that some cables seemed to work better than others. I feel so dumb, I actually returned this model phone in the first year under warranty because it finally stopped charging by cable. Got another phone and a wireless charger, but my second phone started acting up again and finally just refused to work a few months ago with Android Auto. Now everything is working great again.
I have LG G6 and Kenwood 7704 HU.
Chris
I'm having the same problem.
I have a pioneer 4200 nex, and can't connect to android auto. Worked perfect with previous m9, but since I bought U11, nada.
I'd be curious to see if anyone can help figure this one out. I drive a lot for work so it was nice seeing Maps on the screen.
Check the Kenwood website and see if there's a mention of unit having problems with type C connectivity.
pioneerelectronics.com/PUSA/Car/NEX/Android+Auto+not+working+for+newer+USB+Type-C+phones+(including+Pixel
While researching about me pioneer HU, this is what I found out. I suppose you can use the recommended cables as listed in the pioneer website as it sounds more of a cable problem than anything else.
I will post more once my new type A cable comes in. Sux I gotta go back in the dash to plug it in though. I still have my OEM type C so that should work.

Nissan QASHQAI/Rogue Dasaita PX5 Installation

Hi there,
I'm trying to install one of the Dasaita PX5 headunits in my new QASHQAI and I've hit a snag. Two of the connectors on the wiring harness included with the unit are identical, but have very different wires coming out of them. I assume they are dependant in your cars factory setup, but since my unit didn't come with any sort of instructions I'm at a loss as to what they are.
My car has the small colour LCD from factory, with a factory rear camera (not the 360 camera) and front/rear parking sensors. Standard manual AC controls (not dual climate).
Any guidance would be appreciated!
I would assume that the "Low Plug" is for cars with low a equipment variant (as you can tell from the cables going into the connector already) and the other one is for cars with a more stuff.
So as of your cars description I would say go with the medium one and test it out.
Yep, I had a better look at the existing wiring loom today and the wires matched pretty well.
Decided to give it a try and it works brilliantly!
Factory rear camera and steering wheel controls all work, and I swear the audio quality using on board apps is better than the factory unit.
Hello, is it an android 8.0 unit ? If yes, does bluetooth works ?
This unit runs Android 6.0. There are 8.0 upgrade guides floating around but I honestly haven’t had the time or inclination to try it, the unit is working really well as is.
Bluetooth phone calls work great.
Bluetooth audio streaming works but I’ve used it maybe once briefly (I do all music and streaming directly on the headunit) so I cant really comment on how well audio works.
Ok thanks, I'm considering byuing a dasaita but I heard bluetooth doesn't work with android 8.0 units !
M4nu83 said:
Ok thanks, I'm considering byuing a dasaita but I heard bluetooth doesn't work with android 8.0 units !
Click to expand...
Click to collapse
Hi, I have Android 8 unit since 4 months and bluetooth works fine. I use bluetooth for phone calls, for audio I use Spotify from unit app.
mitchello said:
Yep, I had a better look at the existing wiring loom today and the wires matched pretty well.
Decided to give it a try and it works brilliantly!
Factory rear camera and steering wheel controls all work, and I swear the audio quality using on board apps is better than the factory unit.
Click to expand...
Click to collapse
hi mitchello,
I have the same car radio model, I have a question about the cable connection for the rear camera, I have a yellow cable from the power cable called cvbs, and two yellow cables on the camera aux cable, one says Aux Video In and the other Cam VIN, to which should I connect the Cvbs cable?
?
rafiuxdoo said:
hi mitchello,
I have the same car radio model, I have a question about the cable connection for the rear camera, I have a yellow cable from the power cable called cvbs, and two yellow cables on the camera aux cable, one says Aux Video In and the other Cam VIN, to which should I connect the Cvbs cable?
?
Click to expand...
Click to collapse
I have exatly the same problem, with my unit : 2 yellow cables but the factory reverse camera don't start !
krysthof972 said:
I have exatly the same problem, with my unit : 2 yellow cables but the factory reverse camera don't start !
Click to expand...
Click to collapse
Hello, What Is u Nissan vehicle model?
I have a Nissan Qashqai 2018, support Dasaita says the connect cam vin whit Cvbs. I have not done the test yet.
krysthof972 said:
I have exatly the same problem, with my unit : 2 yellow cables but the factory reverse camera don't start !
Click to expand...
Click to collapse
Have you connected the reverse trigger wire? I *think* its pink in color.. or blue. You'll probably have to splice it. This trigger is connected to your reverse gear, so that when you are in reverse, the screen will switch to camera.
rafiuxdoo said:
hi mitchello,
I have the same car radio model, I have a question about the cable connection for the rear camera, I have a yellow cable from the power cable called cvbs, and two yellow cables on the camera aux cable, one says Aux Video In and the other Cam VIN, to which should I connect the Cvbs cable?
?
Click to expand...
Click to collapse
Hey mate, I'd have to pull out my unit to check, but I'd expect you connect it to the CAM IN connector. The White/Red RCAs should be for the AUX input in the armrest, and the yellow RCA for the camera.
I assume you have a factory camera yes? With it all connected my factory camera automatically flicks on when in reverse (even if the unit is still booting).
rafiuxdoo said:
Hello, What Is u Nissan vehicle model?
I have a Nissan Qashqai 2018, support Dasaita says the connect cam vin whit Cvbs. I have not done the test yet.
Click to expand...
Click to collapse
thank you for the answer, CVBS don't work
it's 2015 Qashqai
I'm really drawn to this head unit for my 2017 Rogue SL AWD. My current non-Android Auto/Car play unit is basically just a bluetooth steamer. The built-in maps are so slow, outdated, cumbersome and without helpful traffic info that I simply use Google maps. This new unit looks sharp and allows full functionality without paying Nissan that crazy monthly fee.
I'm in 100% if I can more or less just do a swap out.
---------- Post added at 10:29 PM ---------- Previous post was at 10:23 PM ----------
Amazon has one listed with the PX6 CPU, so maybe slightly updated... "Dasaita 10.2" Android 9.0 Bluetooth Car Stereo Head Unit with 4G RAM / 64G ROM for Nissan X-Trail Qashqai Rogue 2014 2015 2016 2017 Car Radio Touch Screen GPS Navigation Support USB Bose AMP" at 499.
emtownsend said:
I'm really drawn to this head unit for my 2017 Rogue SL AWD. My current non-Android Auto/Car play unit is basically just a bluetooth steamer. The built-in maps are so slow, outdated, cumbersome and without helpful traffic info that I simply use Google maps. This new unit looks sharp and allows full functionality without paying Nissan that crazy monthly fee.
I'm in 100% if I can more or less just do a swap out.
---------- Post added at 10:29 PM ---------- Previous post was at 10:23 PM ----------
Amazon has one listed with the PX6 CPU, so maybe slightly updated... "Dasaita 10.2" Android 9.0 Bluetooth Car Stereo Head Unit with 4G RAM / 64G ROM for Nissan X-Trail Qashqai Rogue 2014 2015 2016 2017 Car Radio Touch Screen GPS Navigation Support USB Bose AMP" at 499.
Click to expand...
Click to collapse
Be prepared to be underwhelmed , over promised and under delivered.
marchnz said:
Be prepared to be underwhelmed , over promised and under delivered.
Click to expand...
Click to collapse
I bought mine from Ali Express ( Dasaita 10.2 - PX6 Android 9 ) and shipped to Australia in 5 days, I couldn't be more happier with the head unit.
All the Qashqai functions operate including the 360 all round camera, TPMS, Android auto and Carplay.
Hello All
I have dasaita px6 installed on my Qashqai as well
I want to know external MIC location best place as the built-in MIC was good initially then it became poor
Installed external MIC under the steering wheel but still voice is far
Hi all, i have Nissan Qashqai 2018 and i just few days ago i got my Dasaita PX5. Everything looks fine and work very well, but I am little bit concerned about noise which is coming out from device. Every time when I accelerate I am getting some kind of whistling noise coming out from device. Noise sometimes disappears but than come back again and started to be very noise. I tested and its coming from screen device, only disappears when I unplug the big black plug (which I think it is a main electrical socket or power supply because without that is not working). Do you guys have any similar issues before? Do you have any suggestions how to fix same one?
Second question is regarding to the SWC option. I connected everything how they did suggest but still is not working. I did choose proper settings on display and still nothing changed. I tried to contact support but until today no answer.
All help is more than welcome
sandpita said:
I bought mine from Ali Express ( Dasaita 10.2 - PX6 Android 9 ) and shipped to Australia in 5 days, I couldn't be more happier with the head unit.
All the Qashqai functions operate including the 360 all round camera, TPMS, Android auto and Carplay.
Click to expand...
Click to collapse
Do you have any pics you wouldn't mind sharing? Also, this is several months later, so... how do you still like it?
Thanks!
emtownsend said:
Do you have any pics you wouldn't mind sharing? Also, this is several months later, so... how do you still like it?
Thanks!
Click to expand...
Click to collapse
Had the HU for over a year now and it's faultless,everything just works i.e Factory Park Assist, 360 all round camera, GPS,DAB+.
Also I have the Carlinkit Carplay USB dongle which for me works every time with no issues where others have issues with inbuilt Carplay HU using ZLink.

PX5 TPMS updated apk?

Does anyone have a better or updated app for the built in PX5 TPMS feature/software? I'm running a newly purchased 4/32gb octacore px5 (branded XTRONS 9" Octa-Core Android 8.0 Car Head Unit GPS Stereo DAB+ 4G for BMW E46 M3) with a 9in screen running Android 8.
I've just installed the internal replacement valve TPMS sensors on mine and the TPMS module itself. Having issues with reception (2 out of 4 sensors reading) and the box that's installed, but apparently it doesn't want to be near other electrics so I will move it up the dash towards the vents to fix that as I believe it's a radio reception issue.
The app seems to lack functionality though, I can't see how to pair a new sensor, say for example a spare wheel addition or replacing a wheel. The app also seems to forget it I swap the sensor positions (front and rear right sensors were put on the wrong rims by the tyre shop), I have swapped the front to the rear and after a fresh startup of the head unit after parking the car it's then forgotten that I swapped sensor positions.
Does anyone have a better version of the APK at all?
Is it a USB TPMS unit or does it connect directly to one of the connectors on the back of the radio?
If it is directly connected, try going into Factory Settings and change the TPMS type. Each type runs a different app and some are better than others.
If it is a USB unit, I have a few apks that came with my generic unit that might prove helpful.
OliFos said:
Does anyone have a better or updated app for the built in PX5 TPMS feature/software? I'm running a newly purchased 4/32gb octacore px5 (branded XTRONS 9" Octa-Core Android 8.0 Car Head Unit GPS Stereo DAB+ 4G for BMW E46 M3) with a 9in screen running Android 8.
I've just installed the internal replacement valve TPMS sensors on mine and the TPMS module itself. Having issues with reception (2 out of 4 sensors reading) and the box that's installed, but apparently it doesn't want to be near other electrics so I will move it up the dash towards the vents to fix that as I believe it's a radio reception issue.
The app seems to lack functionality though, I can't see how to pair a new sensor, say for example a spare wheel addition or replacing a wheel. The app also seems to forget it I swap the sensor positions (front and rear right sensors were put on the wrong rims by the tyre shop), I have swapped the front to the rear and after a fresh startup of the head unit after parking the car it's then forgotten that I swapped sensor positions.
Does anyone have a better version of the APK at all?
Click to expand...
Click to collapse
i have the same problem, can you fixed?
https://drive.google.com/file/d/1--pkK1nOxy864qN_tfvQ5xiCerFUkXkM/view?usp=sharing
https://drive.google.com/file/d/1--F5wr5zLuMSdpLg48tbHij5mifAK2iP/view?usp=sharing
Got the same issues with one of the sensors being a replacement and not detected by the box.
Has anyone figured out how reprogram it so it accepts the new sensor?
That learning feature when you press the button in the app doesn't seem to do anything - it just fails after some waiting.
The sensors have an unique id code written on them? Does the code need to be entered in some config file?
Hi yes it is a common problem for me but when the vehicle is moving the sensor reads fine
Hello to everybody. I have a problem with tpms... I need a apk file for install the app. because I don't have on my stereo and I don't know why. someone has a original file ?
Inviato dal mio SM-G950N utilizzando Tapatalk
millab said:
Is it a USB TPMS unit or does it connect directly to one of the connectors on the back of the radio?
If it is directly connected, try going into Factory Settings and change the TPMS type. Each type runs a different app and some are better than others.
If it is a USB unit, I have a few apks that came with my generic unit that might prove helpful.
Click to expand...
Click to collapse
If you have these APKs, can you please share? Thanks!

jvc kw-v820bt

hi
i have a jvc kw-v820bt stuck in a bootloop
is there a way of jailbreak the unit to install custom rom via usb ?
thanks
No one here has a crystall ball to know what you unit is, from the hundreds of made up models and brands, that could be different units even from the same seller.
Is the unit a MTCD type - post Android system info with mcu version
So, firstly what does the seller suggest and what have you read from the forums that you've tried
this is whats on the unit

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