Thread: Nuvi Pre-boot Mode

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Originally Posted by Castus

Nothing =(

Then you weren't doing it right. It is tricky but I have an NA 3597 and it works in mine however often needs a couple of tries. It's essential that after any failed attempt to ensure you force the device fully off by holding the power button in until you see the option screen to turn it off, also finding the exact place to press the screen is crucial:

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PS: To reflash region 16 it's much easier to use the SD method with xrgn write command then no preboot is required.

Originally Posted by Butters

PS: To reflash region 16 it's much easier to use the SD method with xrgn write command then no preboot is required.

Where i can read how do it?

@Castus
Member janch gave you a thread link above, look at [Only registered and activated users can see links. ] there for how to use SD for backup and re-write of region 16. Links for both methods are prominent at the top of first post there:

Originally Posted by catymag

Garmin devices Logo.bin files

These logo.bin files have been posted in some threads in various sections here on forum or I've done them with Gir Editor-
I thought it was more confortable to have them all in just one thread.

How to replace it using Updater.exe in post [Only registered and activated users can see links. ]

Generic instructions and templates for SD/microSD flash if your unit has 'rrgn' and 'xrgn' commands in firmware, available in Post [Only registered and activated users can see links. ]...

Look at [Only registered and activated users can see links. ] for instructions on how to change start-up logo images.

Hi, I am trying to put my 2589lmt device to preboot mode to use updater.exe to flash firmware. Tried top left corner, above G, on G, on RM without success. Anyone have done it successfully? Thanks.

garmin dezl 580 how to enter preboot mode?
dont work upper left corner

Upper left corner doesn't work on the DriveSmart 51 anymore...

First make sure the Garmin is turned off and not in standby mode.
Then put your finger on Upper left corner and turn the Garmin on.

Watch the video:

Spoiler: YT video