TC2 wrote:Managed to update my own One V4 OK, navcore and map, but I'm struggling with a friends TomTom One V1.
It has the original 120mb SD card which I want to leave as is cos its not big enough for the latest maps. I've got a 512mb SD card that I want to use. Tried the following but it won;t start up at all:
1. Formatted card.
2. Unpacked and installed this: SE_navcore.8.410.1218_32mb_Devices.
3. Coped UK & IE map V860.3126 to sam card.
4. Ran Auto Activate but it said ttgo.bif is missing. Copied this file from V4 backup.
5. Ran AutoActivate again, seemed to go OK.
6. Inserted card into V1 but just stops at the first screen wit a red cross flashing over a sd catd.
Have I done everything I should have done?
Would be grateful for any help you can give.
Thanks
1. We never recommend formatting, except in the most severe cases.2. OK
3. OK
4. ttgo.bif files are device specific. You can't copy the file from 1 device to another. You should have used the ttgo.bif file on the original 120mb SD card.
5. Not OK. You patched the map to run on the V4 device.
6. Do you understand why now?