[Mazda3316]

Yes, AIO Tweaks can be installed via USB at your 56.00.240 4A N MZD firmware. Check "copy backup" in the install options in AIO. This should copy backups of the original files, which will be modified by AIO. But there is no such thing as a backup of your whole MZD firmware, that can be created (like you might have it at your PC/Mac).

Thanks a lot! Tristan. Appreciate it.

 

[Mazda3316]

Yes, AIO Tweaks can be installed via USB at your 56.00.240 4A N MZD firmware. Check "copy backup" in the install options in AIO. This should copy backups of the original files, which will be modified by AIO. But there is no such thing as a backup of your whole MZD firmware, that can be created (like you might have it at your PC/Mac).

Hi Tristan, I tried twice and not working. Could be some procedure is wrong. I copy the files created from AIO to thumbdrive and put into my car as what youtube showing, but seems the MZD do not run the file in my thumbdrive? Do I need to update the firmware first?

Thanks.

 

[Tristan-cx5]

No, firmware update is not required.

Most probably its the usb stick. Check if the usb drive is recognized at all directly after inserting it in the usb slot of the car - the MZD top row should display that it recognized the usb stick (or does not show anything, if it does not).
If it does not recognize the usb stick, check if the stick is formatted FAT32 (it has to be) or try other usb sticks (some work, some does not).

 

[p0w1]

Hey guys,
I'm looking for cmu 55.753 EU version, I've installed the NA version and now I have a little messed up radio >.<
I was looking through the forum, but it seems that the links that I have found are not working.
Please advise.
Thanks!

Edit:
or perhaps some v56 or v59 (but lower than .502)

 

[Tristan-cx5]

Outdated/non current firmware can be found (inofficially) here:

HiDrive

bit.ly

 

[shalafi111]

Hi,

I ran into a curious problem when updating to EU 70.00.100, installed the failsafe and proceeded to install the firmware update according to the instructions downloaded from hidrive.
The update started with the processing update message and after the screen went black, as it was supposed to, and the radio stopped playing. However the screen never went to white and showed the update progress bar (I waited like 40 minutes for that).
What was peculiar, is that several warning and indicator lights went on and off as the screen was black.. the A/C turned completely off and the fob was not recognized.

According to the instructions I removed ROOM fuse and performed the prescribed steps, however the system did not indicate that the update failed. Now I have firmware version 59 and failsafe version 70. Not a good thing, I presume.

I tried to initiate the update procedure again (with newly downloaded firmware file) with the same result. I am avoiding to starting the engine like hell.

Is the CMU soon-to-be-bricked or.. could it be that the battery is dying and the update process never even started?