Thread: Nuvi Pre-boot Mode

Originally Posted by dasilvarsa

You can make your own LDR.BIN
Just take the Gupdate.GCD File or the RGN file that was used to flash the device to its current level.
Run either through RGN Tool (Credits to turboCCC)
Extract boot.bin
Rename Boot.bin to LDR.BIN

ok im doing again , is case sensitive ? because i used Ldr,ldr and now LDR ok