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cmu

  1. CMU problem, black screen and only radio

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    People! Problem with the cmu ... I've been with a black screen for several days. I have tried rebooting with mute + nav + back and nothing, disconnected the battery and nothing, I have checked the audio fuses 1 and 2 and they are fine. The back connections are fine. I can raise and low the...
  2. back up software firmware CMU from JAPAN

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Hi all , please how back up all the data inside the CMU from Japan. I dont find the software ( any version in Japan language for Japan market downloadable from net, only EU USA etc ) Are available the instruction for save the firmware in USB key ? you have idea how make bakup ? thank you
  3. NEED JAPANESE FIRMWARE FOR CMU

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Hi all NEED JAPANESE FIRMWARE FOR CMU please help me thank you best regards
  4. is 2017 CMU faster than 2016 CMU?

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Hey guys! So a while back I purchased a 2017 screen for my car in order to replace the 2016. The 2017 screen came with a CMU and I wanted to check the following: 1- Does newer hardware guarantee faster BT connection, processing and UI? 2- Or there is no difference between the 2016 and 2017...
  5. Whice kind of MP3 Tag CMU they support?

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Whice kind of MP3 Tag CMU they support? Now the display show as ET language.(Can't Read) i want to know how can setup to made Mp3 Tag (Thai fonts)
  6. Free CMU

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Hey I was doing a bunch of tests with my car and I needed to buy a CMU to test with. It is an old firmware version (before mazda started locking down firmwares). I have no use for it so if anyone here wants to do AIO tweaks but their cmu is locked, if you pay for shipping you can have this one...
  7. HELP! cmu brick without back jci

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Hello, install the firmware adr 70 and install the AIO app and the system is in bootloop logo mazda and you listen to the radio you can only turn up the volume, is there a way to recover the radio via serial? I do not have the JCI backed up. I have searched for information but not much goes out...
  8. mazda 2 2015 neverending CMU boot, need help please

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Hi! I thought this was only happening to others, how wrong were I.. After several iterations of MZD AIO tweaks, which all went well, on my ex stock 56.00.230A-EU firmware, I finally ended up in neverending boot last week. Unfortunately I have no backup.. I tried to contact my local dealer...
  9. CMU S/W< 29 Update Advice

    New Member Introduction & Forum News/Guide
    Just bought a 2014 Mazda3 SP25 Astina. Noticed that the OS is only version 28....... I'm reading the How To update the firmware, and on step 14 it states that if S/W is below 29 refer to Service Information R036/18. Any Help would be great as I don't want to brick it!!!
  10. root cmu

    New Member Introduction & Forum News/Guide
    I would love to be with you all
  11. Navigation stuck at loading

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Hi, I had my CMU running v56 for a long time now, with some old tweaks, and the speedcam patches. It was working ok. A few days ago I updated the CMU to v70.000.021A but did not install tweaks yet. I plugged the Nav SD card again, but it won't load, it stays on "Loading..." forever. I removed...
  12. Change language CMU Mazda

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Hello everyone! I am from Vietnam and i have a question. How to change the language from english to vietnamese on mazda display My cx5 firmwave 59.00.520 4A who can help me. I am willing to pay a corresponding fee. Regards.
  13. Executing the CMU RootFS on a SABRELITE Board

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Yes it is possible and a little bit tricky ... Currently the shell access via TTY and eth0 (via ssh) works This means we can easily debug customized CMU apps via this board without having to test them on the actual CMU thus preventing any bootloop scenario
  14. Downgrade CMU after ID7 install

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Hello all, I recently did the ID7 flash so my USB ports are open. I have confimed this by installing the tweaks via usb drive. When I bought the car a few weeks ago, I was on 51.00.351. Following the ID7 flash I upgraded to 59.00.545. Is it possible to downgrade to 59.00.502 or 504, given that...
  15. CMU Firmware downgrade...

    New Member Introduction & Forum News/Guide
    Hello, I would like to back from the firmware ver. 59.00.502 EU to an earlier version... 59.00.443C EU. Is it possible with the files below? https://my.hidrive.com/share/hsodpqja.l#$/Mazda_Firmware/EU_N Thks
  16. Reading BluetoothTPMS (Tire pressure Monitoring) sensor data to your CMU Infotainment

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    It is possible to add live bluetooth based temperature/pressure sensors to your wheels and capture the data to your CMU/Infotainment via a bluetooth board with with USB CDC support that is plugged to the car's USB port. The only thing is missing is the UI. Though it is possible to integrate...
  17. Done! Connect OEM front parking sensors with overlay picture on CMU

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Hi All, Just finished connecting front OEM parking sensors with enabling the picture overlay on infotainment screen. I never seen any posts regarding complete integration so i decided to write one for thoose guys who have factory installed OEM rear sensors without CMU overlay. Sorry for my...
  18. CMU Connectors

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Hi everyone, I'm trying to create my own harness for experimenting with the CMU outside the car (it's easier and safer). So far, I've managed to identify the following plugs: CMU 2xUSB: Hirose GT17HN-4/4DP-2H(BC) on the PCB with a GT17HNS2-4DS-ASSY KEY B connector for the USB and KEY C for the...
  19. Hi from Turkey - Mazda3 - 2014

    New Member Introduction & Forum News/Guide
    Hi, I just bought my new Mazda3 2014 Sedan and I'm currently on version v.29.00.00. I already investigated about new versions etc. I'm not a big fan of tweaks however I think I will try them by time. Currently I'm in the eve to decide to which version to update the cmu. I will use v.31 first...
  20. phantom touchscreen inputs

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Ok so I left my hatch slightly open when I went out of town for 2 weeks. I came back my battery was dead as hell so I got it jumped and everything was fine. 3 days later I installed the new android auto update (now with Bluetooth calling!) and a few other mods before work. Everything was fine on...
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