I bought an Amazon Echo in the UK this week, and am trying to figure out how to set it up to work properly from The Netherlands. This post explains how to update the timezone - but Amazon seem to have crippled changing address info using the same approach in the latest version of the Echo software.
For Amsterdam, the correct timezone designation is ‘Europe/Amsterdam’.
Visit: Editing Amazon Echo Timezone
Published on 28 October 2016 – Alexa – Amazon – Echo – Tech – Link