Why isn’t the Text-to-Speech working on my Guide+Play?
Please check that the LANGUAGE menu is set to US English. The only voice w/ TTS for street names is US English Samantha. Only US English supports TTS. Filipe, Stacy, John, Thomas are not TTS voices (UK English) so street names will not be announced when using one of these voices. Please note that the units produced for the European market do not claim TTS support.