Database Info

[Head Unit] XTRONS TD626A - 2DIN 4.4 Unit w/ Screen Mirroring

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Vendor Specs:
Vendor Site:
XTRONS Website
Experience:
My Car:
KIA Ceed 2008
Installation:
Installation was pretty easy. Once I got rid of the middle console and removed the old Radio, the installation was easy. Stuff all the adapters (WIFI, 3G, GPS) where it makes sense and fix the Radio. You need a 2DIN Install-Cage for your Car, so get that ahead of time. I won't go deeper into the installation, there are numerous "how-to"s that do this way better than I can
Getting Started:
After the installation, the unit gives you no basic steps like you would assume from Android (the timezone, user, mail stuff). General Language is set to English, the Keyboard has an additional Asian keyboard as well so set this to your desired language asap. The unit is fast, the UI is well thought out for Car use. CD play and DVD (region 2, Europe) was no problem and also fast. I added another Bluetooth Adapter because the onboard bluetooth has the known limitations for this kind of head units (only phone connection) and I want to use my Bluetooth ODB2 Adapter.
Until now, I have only positive things to say about this unit. I had a China-Unit before, which broke down after a year of usage and where the hardware quality just wasn't good (wobbly buttons, display kept getting pushed in because it was not mounted correctly and so on). This has a good hardware quality (until now )
Over the next few days, I will configure the Bluetooth stuff and I will see how well configurable the hardware buttons are (for example: Start Spotify instead of the music app when I press on Music and so on).
If you also Plan to get an Android Unit and don't want to wait for Android Auto (and the fact that all units will start at around 1000 € probably ), this may be your unit.
They ship from the UK (even have a warehouse in Germany, where I come from) so if you are in Europe, you don't have to worry about taxes and so on. Also, shipping was very fast (like.. Amazon fast).
Please tell me your experience with this device
Additional pictures:

Spyware?
I have installed this unit this past weekend and I really like it. I have a question though about the possibility of having pre-installed spyware from the chinese on these android devices. How would I go about detecting the possibility that there is something lurking somewhere?

Bockiii said:
Vendor Specs:
Vendor Site:
XTRONS Website
Experience:
My Car:
KIA Ceed 2008
Installation:
Installation was pretty easy. Once I got rid of the middle console and removed the old Radio, the installation was easy. Stuff all the adapters (WIFI, 3G, GPS) where it makes sense and fix the Radio. You need a 2DIN Install-Cage for your Car, so get that ahead of time. I won't go deeper into the installation, there are numerous "how-to"s that do this way better than I can
Getting Started:
After the installation, the unit gives you no basic steps like you would assume from Android (the timezone, user, mail stuff). General Language is set to English, the Keyboard has an additional Asian keyboard as well so set this to your desired language asap. The unit is fast, the UI is well thought out for Car use. CD play and DVD (region 2, Europe) was no problem and also fast. I added another Bluetooth Adapter because the onboard bluetooth has the known limitations for this kind of head units (only phone connection) and I want to use my Bluetooth ODB2 Adapter.
Until now, I have only positive things to say about this unit. I had a China-Unit before, which broke down after a year of usage and where the hardware quality just wasn't good (wobbly buttons, display kept getting pushed in because it was not mounted correctly and so on). This has a good hardware quality (until now )
Over the next few days, I will configure the Bluetooth stuff and I will see how well configurable the hardware buttons are (for example: Start Spotify instead of the music app when I press on Music and so on).
If you also Plan to get an Android Unit and don't want to wait for Android Auto (and the fact that all units will start at around 1000 € probably ), this may be your unit.
They ship from the UK (even have a warehouse in Germany, where I come from) so if you are in Europe, you don't have to worry about taxes and so on. Also, shipping was very fast (like.. Amazon fast).
Please tell me your experience with this device
Click to expand...
Click to collapse
Hi, could you make a photo of your Settings->About screen? Would be curious about the system version and the MCU Version you have.
Does the radio already play when booting up or do you have to wait until the boot is completed?
Thanks!

TheSSJ said:
Hi, could you make a photo of your Settings->About screen? Would be curious about the system version and the MCU Version you have.
Does the radio already play when booting up or do you have to wait until the boot is completed?
Thanks!
Click to expand...
Click to collapse
I have the same unit and have been running it for a few weeks. I really like this head Unit and would very much like to root it as it does NOT come rooted. I would like a "safe" way to gain root access.

Crescendo84 said:
I have the same unit and have been running it for a few weeks. I really like this head Unit and would very much like to root it as it does NOT come rooted. I would like a "safe" way to gain root access.
Click to expand...
Click to collapse
Hi,
unfortunately (for me ) this isn't an AN21-u, but a HuiFei device (Rockchip 3066). the first post explains how to root
http://forum.xda-developers.com/showthread.php?t=2660662
Good luck!

TheSSJ said:
Hi,
unfortunately (for me ) this isn't an AN21-u, but a HuiFei device (Rockchip 3066). the first post explains how to root
http://forum.xda-developers.com/showthread.php?t=2660662
Good luck!
Click to expand...
Click to collapse
You asked for the Settings/About screen for this unit (TD-626A) didn't you?

Of course, you are right. Thanks for the pics
I read somewhere you wanted to root the unit, that's why I provided you the link to the huifei forum.
Have fun with your xtrons!

Xtrons and spotify
Hi Bockiii
How did you get on using spotify?
I cant get the next and previous buttons to work with spoifty, could you?

PX3 to PX5 update problem - USB

Hello
I recently update my Dasaita PX3 unit with Witson PX5 core board and Android 9 Hal9k firmware. MTCD is 3.71d. USB porst are not working and I see sporadic resets. USB reset after startup is enabled, temp outside 5 celcius. Please help!
I see 4 less pin on Wiston coreboard header than in PX3. Is it problem?
I noticed that 4 unpopulated pin should not be an issue - PX5 is wider than PX3 board, soldered connector on both board have the same size.
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What checks / tests have been done

On PX3 I used all USB, the same devices are not discovered after switch to PX5.
USB Host Controller app discover only wifi device, no hub or other devices.
USB devices are also not working in recovery (both android 8 and android 9 recovery - mount usb is not working)
I noticed that 4 unpopulated pin should not be an issue - PX5 is wider than PX3 board, soldered connector on both board have the same size.
I also noticed that android resets usually when more demanding task are executed. I see more reset with high brightness than with low -> I'm wondering if internal PSU can deliver enough power for PX5 board.
On PX3 I already noticed brightness fluctuation. It was not an issue for last 2 years. I thought it bad filtering of engine coil/injector

khorh said:
On PX3 I used all USB, the same devices are not discovered after switch to PX5.
Click to expand...
Click to collapse
Hi, maybe it's not your problem, but does the board fit well in the pins? For the board to work well, I had to remove the heat sink screw, collided with mother on the board. I have isudar px3 android 7.12, 2 GB RAM. MTCE_GS_V3.67. I bought a Witson px5 4 GB RAM board for Android 10. Unfortunately, Bluetooth does not work. I have a BT A5BC6 module and WQ_BC6 in the factory settings. Otherwise, everything works fine. What I read may not work wifi, bluetooth and USB. Does your bluetooth and wifi work?

I have MD725 v1. It works correctly. Wifi also work correctly.
I removed one screw from PX5 which conflicts with soldered thread on main board, I removed also rest of glue
to not prevent tight fit. I drilled heatsink to add 3rd screw and add additional heatsink on top of it:
PX5 is taken from following board. It seems to have one usb (direct connection instead of hub?).
Do you know which PINs are for USB? I can check resistance, at worst case I can even solder PX5 to mainboard but prefer not.

Nice. I only added an anodized heatsink and the temperature dropped by 8°C. I will attach the fan to the top cover. I don't know where it is on the USB board. If the SD card works, I would probably leave it at that. Maybe they would advise on 4pda.ru, but only in Russian. I use a translator.
Аппаратное обеспечение ГУ Microntek (RockChip PX3/PX5/PX6/PX30 Android 5/6/7/8/9) - 4PDA
Аппаратное обеспечение ГУ Microntek (RockChip PX3/PX5/PX6/PX30 Android 5/6/7/8/9), [Головное устройство][Автомагнитола][Android]
4pda.ru

Check second USB Data line D+/- continuity. Use schematic found in hardware section or my signature.

Yup, issue with connector confirmed. I measured from plugged PX5 to U27 chip ARM DP and ARM DM lines, one did not work.
Now I have only resets with high brightness and screen flickering. Seems like MTCD issue https://forum.xda-developers.com/t/...asaita-max10-px6-4gb-64gb-android-10.4140875/
Do you think adding cap to TFT+5V may help? For me it seems like voltage drop which lead to cpu reset
Do you also see dependency between TFT+5V (4.2v in datasheet) and brightness? I see 3,86 with medium brightness,

Question Change firmware or canbus?

Hello, guys I'm new at this and I got a Ekiy T7 9 inch for my Peugeot 508 2013, the wheel controls worked, but in many ways it failed, I tried to work it out with the seller but no luck, I'm really disappointed, but maybe you could help me out.
I'm disappointed because you cannot configure as I've seen in other canbus settings, camera resolution and all the stuff to switch from reverse to front camera.
So here is my question, that can be done by changing the canbus or the firmware, to get all the options?
I've seen other moldels of canbus according to they site are compatible with my peugeot.
I attached pics of muy specs and menu,
PLEASE HELP, I can't afford to send it back or buy a new one.
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Never got around to hooking up my canbus decoder (no factory wires on the radio harness), but I've read it's common to need to adjust the baudrate to get the headunit to recognize the decoder. Have you tried this? Which decoder is selected currently in factory settings?

ziddey said:
Never got around to hooking up my canbus decoder (no factory wires on the radio harness), but I've read it's common to need to adjust the baudrate to get the headunit to recognize the decoder. Have you tried this? Which decoder is selected currently in factory settings?
Click to expand...
Click to collapse
Hi, thanks for the response, I selected my car a Peugeot 508, ir has the option of RCZ and 2019, chose 2019 due works better..
But still missing options and for example I saw some vids that the car reverse original sound, the beep, works in this unit doesn't, what I was planning if I find which canbus they have, install that one, if that doesn't brick the unit and maybe I can get all the options for the canbus.

But I want to be sure, if that doesn't brick the unit or i have the desired result.

ElShaman said:
But I want to be sure, if that doesn't brick the unit or i have the desired result.
Click to expand...
Click to collapse
Changing the CANbus decoder will not brick your unit. Check with your reseller whether he send you the correct decoder.
Replacing your FYT firmware with other FYT firmware will probably not brick your unit either, but might work not as good as you do need some minor tweaks to adjust it for your specific unit.
But first check with your reseller whether he sent you the correct decoder

surfer63 said:
Changing the CANbus decoder will not brick your unit. Check with your reseller whether he send you the correct decoder.
Replacing your FYT firmware with other FYT firmware will probably not brick your unit either, but might work not as good as you do need some minor tweaks to adjust it for your specific unit.
But first check with your reseller whether he sent you the correct decoder
Click to expand...
Click to collapse
Ok,
I talked last night, my time with some canbus sellers, they told me it was not probably a decoder problem.
As far as I could find is the same decoders that normally uses other radios, seems that the factory settings menu is not full developed by the seller engineer department or developer team or manufacturer, so is missing options and features, to be called. Mine is PSA-RZ-69 others are 15, it seems is newer by the date is set in it.
Don't know if I can just change that menu? and I'm not an expert of firmware changing or tweaking, more programing...I'm good following instructions and technology, if is not too complicated I could try, just changing that ROM..
After I open a dispute te seller agreed to show to the department of engineers, some vids of other units that has it and are similar to mine...and try to solve the issues I presented to him.
For me, the biggest issues is that I cannot setup the front camera for it to swap after I disengage the reverse gear, also it doesn't show the lines, also that I lost the original car beeping sound of the sensors through the car spearkers, that I see it works with almost the same canbus decoder in other radios...
My best bet is software related...I'll keep posted if the seller resolves the issue...

I have another question, I can change the BT app of the radio, only that, for a better one? that accept split screen?

ElShaman said:
Ok,
I talked last night, my time with some canbus sellers, they told me it was not probably a decoder problem.
As far as I could find is the same decoders that normally uses other radios, seems that the factory settings menu is not full developed by the seller engineer department or developer team or manufacturer, so is missing options and features, to be called. Mine is PSA-RZ-69 others are 15, it seems is newer by the date is set in it.
Don't know if I can just change that menu? and I'm not an expert of firmware changing or tweaking, more programing...I'm good following instructions and technology, if is not too complicated I could try, just changing that ROM..
After I open a dispute te seller agreed to show to the department of engineers, some vids of other units that has it and are similar to mine...and try to solve the issues I presented to him.
For me, the biggest issues is that I cannot setup the front camera for it to swap after I disengage the reverse gear, also it doesn't show the lines, also that I lost the original car beeping sound of the sensors through the car spearkers, that I see it works with almost the same canbus decoder in other radios...
My best bet is software related...I'll keep posted if the seller resolves the issue...
Click to expand...
Click to collapse
What is the result of this dispute?

Help identifying head unit for fixes and/or upgrades - PX6 RK3399 in a BMW E38

LONG story short I bought this used MCMW head unit, tried getting my money back but PayPal sided with the seller even though it's missing pieces and constantly crashes after about a week of use. Performance has been under par (compared to AVINUSA.com or Joying unit's I've got running in other BMW's) and the manufacturer hasn't been helpful when I keep asking for firmware to reflash the unit to see if that'll help. It'll run decently for about a week, then suddenly Waze, the DVR app, etc will continually crash leaving me to only use the unit for Bluetooth and that's about it...unless I reset it back to factory, reinstall apps and then buy myself another week. The touchscreen is oddly either unresponsive or too sensitive as I'm scrolling around, it's just getting frustrating for daily use. I just wanna see if anyone has any advice on how to improve it's performance so it's usable and doesn't need weekly resetting. Even pointing me to the correct forums would be helpful but direct links to actual flashable firmwares, updates, etc would be awesome.
https://mcmwtuning.co.uk/e38-android-audio
Android 10 10.25" 6-Core 4+64GB Car Radio GPS Stereo HDMI For BMW E39 M5 E38 528 | eBay
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Unfortunately, the forum crystal ball doesnt know what you unit is and from the hundreds of made up models and brands, the seller could be selling units of different types, from different factories, despite branding with the same model name.
Post screenshots from Android system information, including the MCU version when posting questions.
Doing this will at least help others help you, or you might find the information has already been posted or discussed here, yourself.

Damn it, man...just squint harder and you'll see it!! ;-)
My bad....I'm at work, meant to post these and then got caught up. Hopefully these suffice.
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Hello, your unit is MCU: MTCH, the app crashes problem is doing the last updates of android webview and chrome. Maybe that's your problem too. Just uninstall and disable their updates, reboot the unit. Ignore any requests to update them. A firmware update won't help, this is the only working solution on Android 10 so far.

Ok, I'll try that since I did update Android Webview and Chrome during my lunch, yet Waze and my dashcam app crashed consistently on my drive home. I'll try uninstalling both and see if that helps me avoid having to completely reset the unit again.

Requested moderator moves to MTCD section.
Op read through MTCD section, the issue has been discussed already.

Pavel-71 said:
Hello, your unit is MCU: MTCH, the app crashes problem is doing the last updates of android webview and chrome. Maybe that's your problem too. Just uninstall and disable their updates, reboot the unit. Ignore any requests to update them. A firmware update won't help, this is the only working solution on Android 10 so far.
Click to expand...
Click to collapse
Disabled, cleared their storage and now Waze works again. Unit's still slow to respond (dragging apps for split screen took like 8 tries) vs it's stats but at least it works now. Thanks for the help.

I bought the same unit for my E38 but I bought it from Xtrons directly thru xtrons-usa on ebay I almost purchased it from MCMW until I figured out he is reselling an Xtrons unit even though he says he is not and says that Xtrons is rubbish. I can tell you it is the biggest POS I've spent $400 on so MCMW is right it is rubbish. I think it runs better after updating webview seams to be more fluid but I just updated it after reading this thread lastnight so time will tell, you understand.
Xtrons PQS1139BL issues
Hello, I purchased an Xtrons PQS1139BL and it's been a toxic relationship. I love the features but its very buggy. Xtrons says there are no updates for this unit and I think they are tired of dealing with me. This is my bug list. Every...
forum.xda-developers.com
I did resolve the noise issues by dumping the factory amp since I posted this.

Ooh I'm sure they're the ones exact same units, I guess the only saving grace of keeping this used unit is that it included all the iBus converter and another module I'm forgetting about but I can read everything from the OBC on the iBus app and it adds features like triple blinkers.
My current frustration with the unit (which happened to bring me back to these forums today) is that I wanted to see if there's a way to adjust screen sensitivity/accuracy. As I mentioned above it takes multiple times to move apps around in the app drawer, trying to run dual apps and even general use.

m5james said:
Ooh I'm sure they're the ones exact same units, I guess the only saving grace of keeping this used unit is that it included all the iBus converter and another module I'm forgetting about but I can read everything from the OBC on the iBus app and it adds features like triple blinkers.
My current frustration with the unit (which happened to bring me back to these forums today) is that I wanted to see if there's a way to adjust screen sensitivity/accuracy. As I mentioned above it takes multiple times to move apps around in the app drawer, trying to run dual apps and even general use.
Click to expand...
Click to collapse
Mine is horrible to navigate. I use carplay and use my phone as much as possible.

General Brand New Teyes CC3 - Checked Swappa- No category

I purchased the Teyes CC3 for my Jeep Grand Cherokee, but apparently it is not compatible with my year (2020). I've had it sitting here with nothing to do with it. I'm finally selling it. Never even attempted installation, it's simply not compatible. here is the listing title when I bought it: TEYES CC3 For Jeep Grand Cherokee WK2 2013 - 2020

What do you mean "simply not compatible"? These Android Head units are self contained devices. They have radios and connections to vehicle systems.
The problems encountered usually are either related to Canbus or to interfacing with steering wheel controls and/or amplifiers. You can live without a Canbus, usually. Sometimes you can't, if you need to control things like HVAC through the head unit. There are interface modules that can help with that. Here are some:
Factory System Adapters at Crutchfield Canada
Shopping for Factory System Adapters? Our Virginia-based experts love helping folks find the right gear. Get free shipping and free lifetime tech support with your order.
www.crutchfield.ca
The main problem is that it's going to cost extra for those interface modules.

mastrv said:
What do you mean "simply not compatible"? These Android Head units are self contained devices. They have radios and connections to vehicle systems.
The problems encountered usually are either related to Canbus or to interfacing with steering wheel controls and/or amplifiers. You can live without a Canbus, usually. Sometimes you can't, if you need to control things like HVAC through the head unit. There are interface modules that can help with that. Here are some:
Factory System Adapters at Crutchfield Canada
Shopping for Factory System Adapters? Our Virginia-based experts love helping folks find the right gear. Get free shipping and free lifetime tech support with your order.
www.crutchfield.ca
The main problem is that it's going to cost extra for those interface modules.
Click to expand...
Click to collapse
It means that poster hasn't read or perhaps doesn't understand and/or is inexperienced in asking clarifying questions.

@jvs60 FYI, on the AliExpress page for the CC3 Jeep Cherokee 2013-2020:
https://www.aliexpress.com/item/1005001666020340.html
It mentions 3 steps to do to make the A/C, and other functions, that worked through the OEM radio, work with the CC3. It also talks about a modification to the provided bezel that needs to be made to make the CC3 fit and mentions that the CC3 will stick out a bit. Here are a few images from there:
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I used Google Translate using my phone's camera to translate:
Step 1 is referring to the Assistant app/feature.
Step 2 has heading of Assistant Setup with options Button Display and Power-on Start and another option that says Air Conditioning Protocol.
Step 3 shows which vehicle to select in the Canbus setup.
It looks like from the images, it doesn't cover any buttons or other controls.
I have no association with TEyes. If you're past the return/warranty time, you can either sell it or try to make it work. If you're not past the warranty period you can go through AliExpress dispute process, if that's where you purchased it. I went through it and after providing images and messages that TEyes sent me to prove my dispute, AliExpress was pretty good.
Just providing some info to help you out. Good luck.

mastrv said:
@jvs60 FYI, on the AliExpress page for the CC3 Jeep Cherokee 2013-2020:
https://www.aliexpress.com/item/1005001666020340.html
It mentions 3 steps to do to make the A/C, and other functions, that worked through the OEM radio, work with the CC3. It also talks about a modification to the provided bezel that needs to be made to make the CC3 fit and mentions that the CC3 will stick out a bit. Here are a few images from there:
View attachment 5853237
View attachment 5853239
View attachment 5853241
View attachment 5853243
I used Google Translate using my phone's camera to translate:
Step 1 is referring to the Assistant app/feature.
Step 2 has heading of Assistant Setup with options Button Display and Power-on Start and another option that says Air Conditioning Protocol.
Step 3 shows which vehicle to select in the Canbus setup.
It looks like from the images, it doesn't cover any buttons or other controls.
I have no association with TEyes. If you're past the return/warranty time, you can either sell it or try to make it work. If you're not past the warranty period you can go through AliExpress dispute process, if that's where you purchased it. I went through it and after providing images and messages that TEyes sent me to prove my dispute, AliExpress was pretty good.
Just providing some info to help you out. Good luck.
Click to expand...
Click to collapse
Thank you for the information. The first issue is, if you look at the before and after picture in the Teyes instructions, the "before" is not the the head unit that I have. If I'm not mistaken the head unit changed from the 2019 model. My stock head unit is attached to the dash kit frame. What I was sent will not work with my model year. I think they need to edit the compatible years. The only solution is the attached $500 dash kit

Well that sucks. I got it now. If you're still within the warranty/dispute period, you can ask the reseller to send you the correct bezel. That's clearly grounds to win the dispute. I figure what will happen is you'll only get a partial refund. If you want the entire refund, they'll ask you to ship it back at your cost. Even if they paid for the shipping, they would be holding your refund until they got the unit. I don't know what would happen then when they have your money and the unit.
On AliExpress, I remember seeing some manufacturers/resellers that just sold the bezel. If you get a partial refund, you might be able to buy the correct bezel. I did a quick search and didn't find one. Or, then you could just sell it to recoup your entire amount.
Good luck.