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AVIC-MRZ99 Custom Firmware / Testmode

By crankz · Oct 09, 2014in Hacks/Mods💬 972 posts👁️ 566,761 views
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Posted Jan 11, 2017 · 01:46 UTC#51

What platform is MRZ 05 using? I am confused! I need maps for Cyprus and I dont know how to do it... Please help!

Posted Feb 01, 2017 · 08:55 UTC#53

Blue backround looks so much better Dzo, Thank you!

Now is it possible to install Igo on MRZ? What files must be downloaded and how do we get them to work?

I am having a terrible time with Japan maps while I am located in Cyprus.

Can you please help?

Posted Feb 05, 2017 · 18:22 UTC#54

Hi Dzo

Thanks for your gr8 work. I wonder whether it's possible to get setup or Install instruction in text/doc format so everyone can follow that. Btw, do i need to follow your previous step to get in setup mode or simply plugging USB is ok to run setup ?

 

Waiting for your kind reply.

 

Regards

Karim

Posted Feb 06, 2017 · 00:49 UTC#55

If you have a mrz99, all you have to do is extract the zip from post #52 to a usb drive and plug it in.

No other instructions are necessary.

If you have a different model,  it's probably best to make a backup first.

Posted Feb 06, 2017 · 15:51 UTC#56

Dear Dzo

Thanks for reply. Really appreciate your efforts, it makes our life more comfortable. 

 

Keep it up and continue your good job.

 

Thanks again for your gr8 job.

 

Regards

Karim

Posted Feb 06, 2017 · 19:49 UTC#57

Since we have dedicated this post to MRZ, is there a way to mirror my android phone on my MRZ 05 screen?

I have installed IGO on the android but the screen is too small and not safe to watch. I do pass the instructions to the HU with AUX but I would be grateful if I can have my phone screen on my HU

Posted Feb 06, 2017 · 23:17 UTC#58

I've updated the translations and made the background image blue, here's a new zip.

 

https://github.com/dzo/mrz99/releases/download/v2.0/updatemrz99.zip

 

 

hello, i tried this on my mrz77.  it changes the background picture but it does not change the language

 

attached is my language file

PF090JPJPN.zip

Edited Feb 06, 2017 by maximumg
Posted Feb 07, 2017 · 00:12 UTC#60

I put the wrong installer script in that zip, here's one that should work:

 

https://github.com/dzo/mrz99/releases/download/v2.1/mrz99_update.zip

 

thanks the japanese strings changed to english but another problem is created.  when you are in the navigation screen and press the menu hardware key to go to settings, the screen is distorted.... please see attached image

post-129919-0-81695000-1486426326_thumb.jpg

Posted Feb 07, 2017 · 09:30 UTC#61

Dear DZO

Which one we should try for Drz99? latest or previous one?

 

Regards

Karim

Posted Feb 07, 2017 · 12:32 UTC#62

thanks the japanese strings changed to english but another problem is created.  when you are in the navigation screen and press the menu hardware key to go to settings, the screen is distorted.... please see attached image

 

Say what (file)you need and I'll send to you from  my backup mrz77

Posted Feb 07, 2017 · 14:42 UTC#63

Dear Krasi do you have maps or navigation backed up?

Posted Feb 07, 2017 · 17:03 UTC#64

Say what (file)you need and I'll send to you from  my backup mrz77

 

thanks krasi,

 

i had a backup of my mrz77 and i changed image.img.

 

now i am back to stock images but at least they are not distorted. some japanese characters still show up on the images.  maybe dzo can help with this?

 

thanks

Posted Feb 07, 2017 · 19:51 UTC#65

thanks krasi,

 

i had a backup of my mrz77 and i changed image.img.

 

now i am back to stock images but at least they are not distorted. some japanese characters still show up on the images.  maybe dzo can help with this?

 

thanks

 

If you post a link to your backup Image.img, I'll take a look at it and see what the problem is.

Posted Feb 08, 2017 · 11:36 UTC#68

OK,

 

I made a quick update with your image, let me know if this works.

 

https://www.dropbox.com/s/7oztdfghmen60il/Image_mrz77.img?dl=0

 

Don't use this on anything but mrz77

 

 

thanks.  it works now.  see attached.  i dont know if it was supposed to show text instead of dots thoughpost-129919-0-48262800-1486553772_thumb.jpg

Posted Feb 08, 2017 · 15:25 UTC#69

Hi DZO, you can make the background auto. instead of the blue.thank you

Posted Feb 08, 2017 · 22:58 UTC#70

Hi DZO, you can make the background auto. instead of the blue.thank you

 

I don't have time to make custom backgrounds for people but you can always compile the code yourself and add you own.

 

The new bitmaps are here:

 

https://github.com/dzo/mrz99/tree/master/updated

 

They need to be 16 bit old style windows bmps, Gimp can make these but it produces an incompatible bmp header so you need to run fixbmpheader on them.

 

Easiest way to compile and run the code is on a Linux box.

Posted Feb 08, 2017 · 23:01 UTC#71

thanks.  it works now.  see attached.  i dont know if it was supposed to show text instead of dots thoughattachicon.gif2017-02-08 13.24.30.jpg

 

That should be the only screen which is wrong, mrz77 has a few extra strings. 

Posted Feb 09, 2017 · 08:45 UTC#72

Hi Dzo

Today i tried mrz99 one, after installation it has shown done but unfortunately nothing has changed. Could u plz tell what is the reason? i have used #52 file.

 

Waiting for you update. 

Posted Feb 09, 2017 · 09:56 UTC#73

Hi Dzo

Today i tried mrz99 one, after installation it has shown done but unfortunately nothing has changed. Could u plz tell what is the reason? i have used #52 file.

 

Waiting for you update. 

Use the zip from post 59.

 

The latest zip will always be here:

 

https://github.com/dzo/mrz99/releases

Posted Feb 09, 2017 · 10:06 UTC#74

I don't have time to make custom backgrounds for people but you can always compile the code yourself and add you own.

 

The new bitmaps are here:

 

https://github.com/dzo/mrz99/tree/master/updated

 

They need to be 16 bit old style windows bmps, Gimp can make these but it produces an incompatible bmp header so you need to run fixbmpheader on them.

 

Easiest way to compile and run the code is on a Linux box.

thanks DZO but I'm not good with computer programs does not work   :(

Posted Feb 09, 2017 · 10:21 UTC#75

ÑпаÑибо DZO, но Ñ Ð½Ðµ очень хорошо Ñ ÐºÐ¾Ð¼Ð¿ÑŒÑŽÑ‚ÐµÑ€Ð½Ñ‹Ð¼Ð¸ программами не работает   :(

please can make

post-141687-0-05087700-1486635527_thumb.jpg

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