Symbol Extractor by Turboccc

This program will extract all symbols from a nuvi 765 firmware. The firmware file should be a .GCD (like GUpdate.GCD) or a .RGN file. Symbols can be previewed and saved for now.

Have also a look at GIR_Editor for symbol extraction.


Model Compatibility
SymbolExtractor has been tested on Garmin models:
•Nuvi 765, 775, 465, 2x5w, 1370
•Zumo 660

It is NOT compatible with the following models:
•Nuvi 7x0, 8x0, 8x5, 755, 6x0, 1480C
•Handheld GPS
•nuvi 370
•nuvi 5000
•Rino 110, 520
•Zumo 550
•GPSMap276, GPSMap295
•Colorado 400t
•Forerunner 305

download and how to
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with 1200 .gcd it gave this error

but with .rgn it worked


I replaced a symbol no problem Thanks turboccc