Thread: Enable features in your nuvi 12xx, 13xx and 14xx - JCV, LA, TTS

Originally Posted by tapmun10

I unlocked all the maps but this does not help.

I also downloaded the EU 2011.32 maps with JCV. Like the Aus/NZ pair, they work fine in my nuvi. Could that be a regional problem or what. Actually I bought my nuvi in the US but use it in Asia. With the help of dvazg I flashed the RGN to 1340-65 which should have addressed the problem, but no luck here.

Well, there seems to be catch, preventing US/EU from properly showing asian maps. I've run out of ides how to make them work on your unit. Maybe flashing the unit to a asian firmware would help... but I'm not really experienced with this.... try browsing other posts for more information about that.

Originally Posted by dvazg

Well, there seems to be catch, preventing US/EU from properly showing asian maps. I've run out of ides how to make them work on your unit. Maybe flashing the unit to a asian firmware would help... but I'm not really experienced with this.... try browsing other posts for more information about that.

Yes, it's a good suggestion. Thanks for all you help anyway.

Firmware For Zumo 660? It's possible

Hello guys,

Can someone explain how to find the possible logo SKU's in the nuvi 13xx/14xx firmware?

Cheers,

@ddabcd277

What is SKU's in the nuvi 13xx/14xx firmware?

@ lolypop000

SKU (or if you like Part Number or ID) is for example 1340-40, 1340-50, 1340-65 etc. and as you know different SKU numbers unlock different features in nuvi when written in the header of logo.bin. All possible logo SKU's can be found in the firmware of nuvi. My question is where are they placed in the firmware. I need just an example.

Hope I was clear enough.

Cheers,

@pj4mj

Put gupdate.gcd in . system folder and restart nuvi.

@ddabcd277

Write in hex editor in search number 30 00 30 00 36.
I never search number in firmware becouse i post on other forum to user that i need splash number from all nuvi series 1xxx and users send it to me. Nuvi splash numbers:

old 1300 D1340-00 show nothing
new 1300 D1340-80 show LA and Speed limit

1350,1390,1490 D1340-50 and D1340-65 Show LA and Speed limit,JCV

so a 1300 will not have JCV if you put the JCV file on the 1300 after applying the firmware upgrade?

Originally Posted by phil48317

so a 1300 will not have JCV if you put the JCV file on the 1300 after applying the firmware upgrade?

it will have everything: JCV, LA and speed limit - the formware changes splash screen to 1340-50, so everything should work. At least, it should work with EU, US and Australian maps; Asian maps seem to have an issue that requires changing the whole firmware.