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AVIC-MRZ99 Custom Firmware / Testmode


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  • 2 weeks later...
On 3/6/2023 at 5:39 AM, crash_rider said:

Pioneer restorator

Reading files
*.ver ,*.prg ,*.iarc, *.dat (initdb.dat partially)

*.ver files
auto size check, crc files
auto recalculation of cs and file sizes

*.iarc files
full unpacking with restoration of original paths and file names
replacing the image to fit or smaller than the original size (for now)

*.prg files
auto size check, crc file and header
auto recalculation of cs and sizes in file and header
support for JP and EU versions

Generating nb0 and hdr files
nb0 for subsequent unpacking in utilities
hdr to restore the prg file with subsequent recalculation of cs and sizes (selects nb0 and the hdr file (Created automatically when opening PRG) with the same name as PRG should be)
p.s.
Example
In the settings, you can specify the disk where to collect the firmware, followed by editing all CRCs and sizes
For example, in the ini file CopyAllTo=F:\ everything will be collected on disk F and files will be prepared
1. Open PRG, nb0 and HDR files are formed (the files must all be in the same folder)
2.Editing nb0.
3. Select our edited nb0, and wait for the program to create everything itself!
It turns out the finished firmware on the disk

Release.rar 1.13 MB · 1 download

what models does it fit?

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  • 2 weeks later...
On 4/6/2023 at 12:45 PM, crash_rider said:

ONURARD 

Try firmware from other MRZ series...

Go to the engineering menu and copy / paste the firmware files to the PRG0 folder.

 

Video how to do it? hah......

Lots and lots of time in 010 editor and you'll make another language :)

And all this with my own hands

that's all

Screenshots on dev

https://www.youtube.com/@Prochivka_na_mafon/featured

i try mrz07 files but not working. now problem code 7

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On 4/6/2023 at 2:45 PM, crash_rider said:

ONURARD 

Try firmware from other MRZ series...

Go to the engineering menu and copy / paste the firmware files to the PRG0 folder.

 

Video how to do it? hah......

Lots and lots of time in 010 editor and you'll make another language :)

And all this with my own hands

that's all

Screenshots on dev

https://www.youtube.com/@Prochivka_na_mafon/featured

Если решите когда нибудь поделиться файлами перевода то дайте знать)

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  • 2 weeks later...

I suspended this activity as it is futile! 
There are no people who want to change the language on their devices.
Let them continue to travel with the Japanese language!

Я приостановил эту деятельность так как это бесперспективно!  

Нет желающих переделать язык на своих аппаратах.
Пусть и дальше ездят с японским языком!

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