GIR_Editor v0.22
by Turboccc


Revision History


v0.22

  • Automatically recalculate the entire file checksum when saving logo.bin files just in case you want to modify some strings manually. Just load a logo.bin and save back. Not even a need to change the logo.
  • Not finished, but a bit more support for bitmap type 6 extraction on nuvi 37xx fw1_resources.bin. I should be done soon.
  • Fixed logo extraction for 255w Chinese logo.bin.



v0.21

  • Supports single logo file (like zumo Japan logo)
  • Displays correctly the number of symbols in files
  • Automatically display first symbol in preview when a file is opened
  • Corrected 32-bit bitmap logo replacement



v0.20

  • Added support for resource files of type 19. Only PGN can be previewed for this file type.
  • Added support for logo.bin files. Symbols can be extracted and replaced. The modified file can be saved to a new logo file.




How-To


Modify a logo from a logo.bin file (see screenshots above)
1- Start GIR_Editor
2- Use File->Open to open a logo.bin file (can be extracted of some fw with RGN_Tool )
3- Right click on the list of symbols to save one or all logos.
4- Double click to replace a logo
5- Save new logo .bin file
7- You can flash this logo.bin file by creating a .rgn file with your boot.bin and logo.bin using RGN_Tool . Make sure to flash only to a compatible gps unit.

Extract Symbols from a resources file
1- Start GIR_Editor
2- Use File->Open to open a fw1_resources.bin resource file (can be extracted of some fw with RGN_Tool )
3- Right click on the list of symbols to save one or all symbols.
4- Not working: Double click to replace a symbol
5- Not working: Save new .bin file


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