I repost here because with the restoration it has disappeared.
I need help for upgrade my Tomtom One V3 , map and navcore.

TTGO.BIF:
DeviceName=TomTom ONE
DeviceVersionHW=ONE (v3)
DeviceUniqueID=XXXXX XXXXX
RamDiskVersion=20081205
BootLoaderVersion=50500
LinuxVersion=2344
ApplicationVersionVersionNumber=7903
ApplicationVersion=9183
CurrentMap=Western_Europe
CurrentMapVersion=660.1256
Memory Card 1Go actually , but i have another card with 4Go.

I saw on other post , a modded navcore for tomtom One i think but i let you help me.
thx

my new SD are not recognized :'( 1Go are the limit for my Tomtom ?

With this bootloader (5.0500) 2gb SD is the limit
If you want to use larger SDHC cards, you need at least a bootloader 5.5022

how can I upgrade the bootloader? I started with GPS !

aur6l wrote:how can I upgrade the bootloader? I started with GPS !

You can use any size SDHC card that you wish, by upping the bootloader to 5.5012 or higher.
Here is a link to Bootloader 5.5128. [Please Register or Login to download file] Unzip it and copy the "system" file, as is, to your 1GB SD card. Disconnect and reboot. Done
Now you can use your new 4GB SDHC card.

thx you for help ! works perfecly with 8Go SDHC, new navcore and new maps

aur6l wrote:thx you for help

You are Welcome. Enjoy!!