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Navcore v9.541 update for ONE v3

Mon Jan 26, 2026 3:32 pm

Hello all. Looking for help getting my TomTom GPS device updated with the latest maps for United Kingdom and Republic of Ireland and working its best.

Details of my TomTom -

DeviceVersionHW=ONE (v3)
ApplicationVersionVersionNumber=8014
BootLoaderVersion=55001
GPSFirmwareVersion=GSW3.2.4TT_3.1.00.12-C35B1.02

From my research on this forum so far I understand I need a Navcore v9.541 version suitable for my device, then I can use fastactivator with a map pack and meta data (I have updated maps this way in the past).

Advice on what Navicore version, GPS firmare and Bootloader I need would be greatly appreciated.

Thanks.

Re: Navcore v9.541 update for ONE v3

Sat Feb 28, 2026 8:17 pm

Some topics bellow navcores-tomtom-devices/tomtom-one-3rd-edition-gps-rollover-t21197.html
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