Hi all!
Recently I had a few problems with my MTCB-MD, but I managed to install new Android OS via PC and RK Batch tool. I still have a problem with a POWER BUTTON (and all buttons on the right side). Definitely the problem is MCU version. Stock was MTCB-MD-1.83V but since I updated it with MD-2.67 there is a problem with buttons, POWER BUTTON acts like HOME button and buttons on the right side (EJECT, MENU and BACK) are not working at all. I have tried to change a keymap in factory settings but buttons are still not working.
Question is: Does anyone know where to find MCU version MD-1.83V (MD-2.08V is oldest I could find) and is there any way to flash it from PC ( since POWER BUTTON is not working therefore I cannot make any selection in Recovery menu)???
THANKS IN ADVANCE!!!
Is it possible to flash MCU MD-2.08v with ADB, or maybe simulate power button key with adb or some other software?
blackwood91 said:
Is it possible to flash MCU MD-2.08v with ADB, or maybe simulate power button key with adb or some other software?
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No - the MCU has nothing to do with Android, but you can connect a mouse to your unit and do it that way.
Thanks @typos1! I figured out, but forgot to post
Last year my GF bought me Corto WKB-01 for controling PC when watching movies etc...I tried it on headunit and it works. In recovery i was using arrows to navigate and OK/ENTER key instead of POWER and managed to install MCU version MD-2.08V but POWER button is still not working. Definitely if I don´t find factory MCU 1.83V I am going to install in my car wipp switch on ACC line to keep HU off when I need only engine running or steering wheel unlocked....
blackwood91 said:
Thanks @typos1! I figured out, but forgot to post
Last year my GF bought me Corto WKB-01 for controling PC when watching movies etc...I tried it on headunit and it works. In recovery i was using arrows to navigate and OK/ENTER key instead of POWER and managed to install MCU version MD-2.08V but POWER button is still not working. Definitely if I don´t find factory MCU 1.83V I am going to install in my car wipp switch on ACC line to keep HU off when I need only engine running or steering wheel unlocked....
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It is strange it does not work, have you tried contacting your seller and asking for the MCU ? Have you tried different key maps with v2.08 ?
typos1 said:
It is strange it does not work, have you tried contacting your seller and asking for the MCU ? Have you tried different key maps with v2.08 ?
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To be honest I didn´t tried other key maps, I´ll try it today. POWER button now on home screen acts as MENU button, and in the apps as HOME button (Previously it acted as HOME button on short key press, and on long it was opening navi app).
Unit was bought used (I broke my rule about not buying used electronics) for a more than a fair price (about 110-120$, unit was old about a year and dude I bought it from was 10km far from me). I´ve tried on net to find manufacturer but for MD someone say it´s Rhythm Audio (no info about that manufacturer on the internet) and someone say it´s unknown. Only sure thing is that it´s from China and it´s not any of the other well known unit manufacturers (JY, KLD...)... Anyway, my mistake paysback, I didn´t run backup of original Android and MCU before update But definitely if i don´t fix it I will install a separate switch.
I had a problem few months ago while servicing my car suspension, I had to unlock steering wheel and HU was running on all time.
The other reason I need power switch is that HU draws a lot of power from the battery. Since I have TDI it draws aditional power from battery for heater plugs (especially in cold days). In a combination with HU automatic power on via key, I am afraid that I will soon kill the battery.
blackwood91 said:
To be honest I didn´t tried other key maps, I´ll try it today. POWER button now on home screen acts as MENU button, and in the apps as HOME button (Previously it acted as HOME button on short key press, and on long it was opening navi app).
Unit was bought used (I broke my rule about not buying used electronics) for a more than a fair price (about 110-120$, unit was old about a year and dude I bought it from was 10km far from me). I´ve tried on net to find manufacturer but for MD someone say it´s Rhythm Audio (no info about that manufacturer on the internet) and someone say it´s unknown. Only sure thing is that it´s from China and it´s not any of the other well known unit manufacturers (JY, KLD...)... Anyway, my mistake paysback, I didn´t run backup of original Android and MCU before update But definitely if i don´t fix it I will install a separate switch.
I had a problem few months ago while servicing my car suspension, I had to unlock steering wheel and HU was running on all time.
The other reason I need power switch is that HU draws a lot of power from the battery. Since I have TDI it draws aditional power from battery for heater plugs (especially in cold days). In a combination with HU automatic power on via key, I am afraid that I will soon kill the battery.
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No, you didnt make any mistake, its a good unit for a good price, I have heard of people with similar a problem who bought their unit new.
The problem is that we do not have many MCUs for this type.
It is impossible to back up the MCU so you made no mistake there either.
And also, most modern electronics are from China, whatever badge they have on the front (the iphone is made in China for instance).
An extra power switch is a good idea anyway, but you could also try remapping the buttons using an Xposed module, you could also try another ROM that may make your buttons come back.
Another thing you could try is upgrading back to v2.83, somehow this make make the buttons work correctly, I have heard this working before. And have you tried the "touchmap" option in factory settings ?
typos1 said:
No, you didnt make any mistake, its a good unit for a good price, I have heard of people with similar a problem who bought their unit new.
The problem is that we do not have many MCUs for this type.
It is impossible to back up the MCU so you made no mistake there either.
And also, most modern electronics are from China, whatever badge they have on the front (the iphone is made in China for instance).
An extra power switch is a good idea anyway, but you could also try remapping the buttons using an Xposed module, you could also try another ROM that may make your buttons come back.
Another thing you could try is upgrading back to v2.83, somehow this make make the buttons work correctly, I have heard this working before. And have you tried the "touchmap" option in factory settings ?
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No, I didn´t tried touchmap because, but will. Also, I will update agaon MCU to v2.83 because it makes HU with latest Malaysk ROM work more stable. Swich will be installed soon, along with switches for aftermarket seat heaters, just to find the right place on dash. Thanks man for your time and patience, hope it will be ok.
No, I didn´t tried touchmap because I was not sure that it is related with hard keys , but will do. Also, I will update again MCU to v2.83 because it makes HU with latest Malaysk ROM work more stable. Swich will be installed soon, along with switches for aftermarket seat heaters, just to find the right place on dash. Thanks man for your time and patience, I hope that I would fix it.
blackwood91 said:
No, I didn´t tried touchmap because, but will. Also, I will update agaon MCU to v2.83 because it makes HU with latest Malaysk ROM work more stable. Swich will be installed soon, along with switches for aftermarket seat heaters, just to find the right place on dash. Thanks man for your time and patience, hope it will be ok.
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Good luck, if going back to v2.83 doesnt restore your buttons, hopefully remapping them will
Hi,
I just bought this android head and installed this in my car.It’s a px5 4gb with android 8.I really like this unit but my problem is that a part of the touch screen is not working.I tried to reset the touch screen but nothing happens.I contacted eonon and they gave a software update which i did but nothing changed and now i am waiting for another solution from them.
Do you guys have any ideea what’s the problem?
I attached a pic and highlighted the area that is not working.
Thanks
Hello ,
two weeks ago I bought that unit for my Mazda CX-5.
The problem i have is, when I start the car in the morning, no USB Port is available.
when I start the car later again, all ports can be used.
The seller said, it will be an inkompatible USB chip (my chip is GL850G) and I should replace the GL852G for the GL850G.
It´s no contact problem, I tested all possibilities.
Is it possible that the reason could be is a firmware problem.
My englisch is not very well, so please be answer easy for me.
thank you
Sven
Update to hal9k ROM, it's an hardware bug. The hal9k ROM resets the usb hub when HU boots.
You can read this thread for more informations : https://forum.xda-developers.com/an...x5-mcte-low-temperature-fix-wifi-usb-t3868388
Hello,
That's enough, and works?
Thank you
austinman said:
Update to hal9k ROM, it's an hardware bug. The hal9k ROM resets the usb hub when HU boots.
You can read this thread for more informations : https://forum.xda-developers.com/an...x5-mcte-low-temperature-fix-wifi-usb-t3868388
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Hi
I have the same problem on my Dasaita!
the problem occurs only with the dab module connected to the cable with 2 usb, while the single USB cable, which I connected the 4G wi-fi router, always works.
If I will installed the hal9k ROM, could I fix the problem?
thanks
I purchased a Dasaita PX5 Android 8.0 headunt for a NISSAN X-Trail 2016 last August. Since autumn I've more or less weekly (sometimes daily) a big problem: the head unit restarts during nomal operation conditions and sometimes it even restarts up to 10 times!
After resetting the unit by pressing the reset button the system mostly runs fine. I think the main problem is the USB chip on board. I've read that there's an USB-chip issue. Dasaita suggests to change the chip by your own. Why they do not ship new updated boards?
Good morning!
I have bought a Hizpo Android radio for my Mercedes Benz Vito w639 (2012). This car haven't got steering wheel or controller for the radio, so I installed it without canbus (as the seller told me) and connecting Illumination and ACC directly to the car, bypassing the canbus.
The thing is that It started working perfectly the first day, but after some time the radio started to do really weird things, like resetting alone or getting looped on the startup showing a black screen with backlight on. Sometimes it works again for 1 day and after that starts again to fail. Anyone knows what is happening? I tried to access the recovery mode for trying a wipe, but I don't know the proper combination of buttons (this radio doesn't have physical buttons, only a reset button).
I don't know if in this forum is allowed to post the link of the website where I bought the radio, but if it's possible just tell me and I paste it.
I have a video of what happens when the radio starts to fail, but I cannot link it already to the post cuz I have less than 10 posts :crying: If you need them for helping me just tell me and I will send you a PM!
Thx for your help!! :laugh:
Nithilgan said:
Good morning!
I have bought a Hizpo Android radio for my Mercedes Benz Vito w639 (2012). This car haven't got steering wheel or controller for the radio, so I installed it without canbus (as the seller told me) and connecting Illumination and ACC directly to the car, bypassing the canbus.
The thing is that It started working perfectly the first day, but after some time the radio started to do really weird things, like resetting alone or getting looped on the startup showing a black screen with backlight on. Sometimes it works again for 1 day and after that starts again to fail. Anyone knows what is happening? I tried to access the recovery mode for trying a wipe, but I don't know the proper combination of buttons (this radio doesn't have physical buttons, only a reset button).
I don't know if in this forum is allowed to post the link of the website where I bought the radio, but if it's possible just tell me and I paste it.
I have a video of what happens when the radio starts to fail, but I cannot link it already to the post cuz I have less than 10 posts :crying: If you need them for helping me just tell me and I will send you a PM!
Thx for your help!! :laugh:
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What did the reseller suggest when you contacted them for support?
marchnz said:
What did the reseller suggest when you contacted them for support?
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Nothing at all, He didn't answer my messages at this moment.
hello....I keep getting this error code: 001, does anybody has a solution?
Hello. I just bought PX6 Android 10 car multimedia unit. It had no sound and steering control, so I thought I would update MCU and system. No I still not only didin't cleared the issues, but the screen is off to the side (lost about 20% screen), touch is out of normal operation, and have verson unmatched warning.....
Could someone help?
It was
MCU MTCE_HXD_V3.56_3
It's all touch, so is there a way to boot to recovery mode? I managed once, but can't repeat it, RST looks like not working and I'm desperated...
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