This video provides information on the GPS Week Number Rollover (WNRO), how it affects your TomTom navigation device, and what you can do if your satnav is affected.
To check if your device is affected by the WNRO, go to [ Ссылка ].
This page will also give you information on how to update your specific device if need be.
Devices affected by the WNRO might not be able to show the correct time, your ETA, and in some cases might not be able to get a GPS signal at all and won't be able to navigate until they are updated.
If your navigation device can’t get a GPS signal, or is not able to show the correct time, it might be affected by the GPS Week Number Rollover.
If you regularly update your device but want to know which software version includes the fix, click this link to see the release notes for all navigation devices: [ Ссылка ]
For instructions on how to find out which version you currently have installed on your device, click this link: [ Ссылка ]
