I've tried looking on here for the latest map for my device but I couldn't find the correct page.
I'm guessing I need to ask and then someone points me in the right direction.
I've read the need to provide the details of my device so here it is;

TTGO.BIF:
DeviceName=TomTom ONE
DeviceVersionHW=ONE (v6)
BootLoaderVersion=55001
ApplicationVersionVersionNumber=8010
ApplicationVersion=9369
CurrentMap=United_Kingdom_and_Republic_of_Ireland
CurrentMapVersion=850.2820
TTGO.BAK:
Not Found...
TTGO.ORI:
Not Found...
TTNAVIGATOR.BIF:
Not Found...

The internal storage is 500mb

I've just replaced the USB charger and finally got it working again.

Please don't shout at me if it's obvious to find it.

Cheers

Brian

The most up to date UK & ROI map for your device is 950.6544 which you can get from one of our uploaders [Please Register or Login to download file]

You'll also need [Please Register or Login to download file]

Extract both to the root of your device> then run FastActivate and select options 9 then 2 then 3

Job done