TomTom devices with SIM only have GSM/2G ... Live Traffic will therefore no longer work if the provider with whom TomTom has the contract (in CH possibly Swisscom) no longer works if the provider switches off GSM/2G ... as it looks in CH all at the end of 2020
- why pure GSM/2G devices (even low cost phones) are still being sold, I really don't understand
- why TomTom doesn't equip their navis with at least 3G ... no idea ... might still come by the end of 2020 ...
- alternative are the sat navs with Bluetooth (e.g. the current Rider is only available this way), where the smartphone then takes over the data traffic ... of course not optimal for Swiss with data roaming abroad ... nobody really wants that
- in any case, it makes no sense to buy the current TomTom SIM Navis at the moment ... unless you don't care about Live Traffic, which is one of the best things about TomTom ...

This information is new to me! TomTom Information Service has not sent me any information about this as an end user. To find out more, it is probably best to contact the provider directly.