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AVIC-MRZ99 Custom Firmware / Testmode


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I have a Pioneer Carrozzeria AVIC-MRZ02 car deck. The car was bought from Japan. The language isnt the issue. The deck developed a problem whereby it would boot, the Pioneer branding image would appear then it immediately went to an error page saying Program Failed to Start. I downloaded PRG0 and PRG1 files hoping that replacing the two folders would fix it. However, after pasting those two folders, a new error message appears saying There is no program. How do I fix? Does anyone have all the system/program files that I can just replace all and make it work like new again? 

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On 10/19/2020 at 6:48 PM, tMrz said:

Hey guys, I bought a Honda Fit and it came with Avic RZ33. I want to switch the clock. It seems, the clock is set for Japan time zone and I wanna change it to European zones. Is there anyway to do it? My radio is in Japanese language so, any pictures are welcome here :) 

Thanks in advance.

Has anyone figured out how to set the time to US/Canada rather than Japan on the AVIC MRZ series?

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On 6/21/2021 at 1:28 AM, Solvalou said:

First off I want to go and say @dzo is an absolute legend! My MRZ-09 is (mostly) in English, so thank you so very much!

After reading through this lengthy thread, I guess I'm lucky that I have a working unit but there's still a couple of things that are annoying me and translating the original Japanese manuals for my model are proving not to be too helpful.

 

Firstly since resetting all the settings I've started getting this splash screen when powering on (and yes I can just "OK" it but it's annoying to keep having to do this every time).

Second issue of mine is the lack of being able to set the time, something many others have had issues with by the looks of it. It seems to be linked with the GPS from reading past posts. I see there's a video on a workaround for a different Carrozzeria unit, but is there anything for the MRZ-09? 

Thirdly is there away to change the splash screen on the MRZ-09? If so could anyone point me to the right discussion, tutorial or explain how it's done? I'm happy to make my own images, I'm well up enough on Photoshop to do it, I'd just need to know the image size and format. I'd like to make splash screens for others here too, upon request.

Forth and final thing that I'm fairly sure isn't possible reading the thread, but has anyone had any success in changing the maps what so ever on any JDM Carrozzeria device? If not, has anyone found a way to make it so the MRZ-09 defaults to the AV mode, or some way of disabling the Sat Nav altogether?

Please see my attached pictures. Any support would be greatly appreciated!

20210620_221725_1.jpg

20210620_221808.jpg

Just wondering how have you got your usb hooked up. I bought an ipod input cable ipod/usb and there's a male and female usb halfway down one cord and it doesn't pick up my phone or anything else plugged in. And the ipod only works when the usb male and female are connected. Seems odd

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On 12/30/2016 at 4:59 AM, dzo said:

Here's a zip file that should automatically update mrz99, mrz77, mrz09 and mrz07 (and perhaps others).

 

https://github.com/dzo/mrz99/blob/master/updatemrz99.zip?raw=true

 

Extract the zip to a usb drive and switch on the AVIC with it plugged in to install.

 

If you want to use a SD card, edit the script and replace USB\ with SD\ in the copy commands

 

It also replaces the images so there is almost no Japanese text left. 

 

My mrz99 has a photo of my family as the background but I'm sure you don't want that in your car so I've replaced it with this:

 

https://github.com/dzo/mrz99/blob/master/updated/b1853.bmp

 

Make sure you do a backup before running the script just in case.

 

Do you have any other background images available please? 

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Всем привет! При копировании NAVIVUP Каким-то образом была удалена папка USER от avic-rz800, если у кого-нибудь есть исходник данной папки (rz09), будьте добры выложите архив! Заранее спасибо!

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