How can I change my Alexa settings? From the home screen of the app, tap on the watch and access My Preferences via the gear icon on the right, then visit Amazon Alexa. Related articles How do I set my watch? How can I access the settings menu? How to download new watchfaces for Gen2 Touchscreen smartwatches - Updated Software as of Oct 2023. How can I change the unit of measurement? Where can I find the settings menu?