Hi guys, I would like to modify my car's firmware.
I just want to modify the GPS voice instructions for my car, changing a .txt file where I think there are all the commands from where the TTS read all the voice directions.
OK. Inside the firmware files, there are a lot of .bin files, renaming them to .tar.gz I can see what is inside of most of them and I have found in one of them a .txt file what seem to be all the voice directions. So far so good.
That doesn't seem to me the right way to unpack a .bin file and later on I don't know how to repack it again. I have a research on the internet and I have found your great tool to unpack and repack files.
Now my problem is to find a proper script to use with quickbms. I have check with HxD editor and the first lines are like this
1F 8B 08 00 00 00 00 00 04 00 EC BD
Which after a little research again it seems to be a gzip file, which makes sense that changing the extension to .tar.gz I am able to see the content
I have tried to use this script from your web http://aluigi.altervista.org/bms/_gzip.bms
but it doesn't do anything. It only copies my .bin file to the output folder.
Any idea how could I unpack and repack this .bin file?
If you guys need any more info, please just ask!!!