Thread: SD Authentication

Originally Posted by spijun

I had the same problem in TOYOTA at friends
Try img unlocked with this and copied to the card. This has helped me
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Hello spijun. The img file I'm copying is already unlocked, its called: Garmin Mexico NT 2013.20 Unlocked IMG, and it doesn't have any lock code when checking in GMapTool. Would it be unlocked differently using the tool you mention? Thanks for your help

Originally Posted by catymag

No use the Sd card ID and follow this
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instead of saving it as gmapsupp.unl save it as sw.unl

Hello Catymag. How can I get the SD Card ID? I tried using Hardware ID extractor, but the "Real hard drive ID (hardware)" field is blank. See attached screenshot.
Is there another way in which I can get the SD card ID?
Thank you, very much for your help.

Originally Posted by lolypop000

Why RAW and not FAT32?
Format it in FAT32 unlock map with gimgunlock and all be OK.
Did you update your unit FW?
When you copy SD conntent do you enable hidden sistem file and folder?
Try to remove grmn0.gma from SD card.
Please attach your PANA10SIG.PSI to post maybe here is stored your password.
What is model number of your radio?

Hello Lolypop000. I tried using a raw copy tool (HDDRawCopy) after trying with a regular Fat 32 windows copy (w/hidden files), because I thought an exact clone might work, but neither of those copies work :/

I don't think there's a FW update available as it is a 2012 Honda Navigation system that comes factory installed, or I don't know where I could get such FW update.

I'll try removing the grmn0.gma file, as you suggest, and post results.

The pana10sig.psi file contains the following two lines:

PANA10SIGV1.00
cmhd

I don't know what the model of the radio is, I couldn't find a way to get that from the unit, sorry :/

Thank you for your help, please let me know if you can think of anything else that I may try.

Spoiler: pic

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Originally Posted by Giomen

And what about working of your device without gmapprom.img on SD?

Hello Giomen. What do you mean? Deleting all img files from the SD? And not leaving any img file on it?

These are the map files that are in the garmin folder:
gmapbmap.img, gmapprom.img, Gmapprom.unl & gmaptz.img

Should I remove all of them and see what happens?

Thank you