@widowmaker: TTactivator worked fine here with the map you need (just checked, 1,1 GB worth of files). Check your Internet connexion.

I have trouble getting the map V1155-12874 working on the ARM9-mnt with navcore 7.8 tomtom... cant activate the map... anyone has a solution ??

My internet connection is OK, the problem was antivirus.

Hello @bobracing,

Most last known arm9-mnt metacodes are for 1110 maps.

Is there a metacode for the 1155-12874 map you're looking for ? No.
Have a look at full set of metacodes

@jcoltrane, there should be! but not in those lists... they only go for the ARM9-MNT to 1110...
i want the 1155 to work on the unit as they can work on it. the tt activator only goes till 1110 version.

so is there any solution i can make this to work. i have 1 working unit with tomtom payment on it that one has the 1155 map on it working... but my other 2 units wont have it...

@bobracing
No, there is no solution.
They are still running but ... good old Nav1 devices will have a long long "end of life" ... with 1110 maps.

but you can still order new maps from tomtom directly.... even the 1155... a friend of mine it on his unit...

@bobracing
Soon you'll have paid one, please report and share here the metacode.

The procedure is simple. Turn off the antivirus!!! Make a backup of TomTom!!! Then delete everything on the device and copy the necessary Navcore. Then copy the necessary map, which has Metacodes 11.55.Run keygen 4.1D download link [Please Register or Login to download file] Run the keygen and click on maps, Dtc maps and the procedure is complete. The procedure has been tested and is functional. You need to download the necessary Navcore link here.[Please Register or Login to download file] [Please Register or Login to download file] [Please Register or Login to download file] [Please Register or Login to download file] [Please Register or Login to download file] [Please Register or Login to download file] Here are the voices [Please Register or Login to download file] Here you just need to change the map, there are Navcore ready, but with a different map. [Please Register or Login to download file] It is important to turn off the antivirus when using the keygen!!!Copy the keygen to drive C, run tomtom exe as administrator. You can insert any Metacodes into meta.txt before use. All Metacodes 11.55 are already inserted there