Suunto - A software update for Suunto Smart HR Belt is now available for Suunto Movescount App users. Connect your Smart Belt with the app and the app will guide you through
![What tool do I need to change the battery in my HRM? I can't find anything that fits, is it a teeny hex key? Thanks! : r/Suunto What tool do I need to change the battery in my HRM? I can't find anything that fits, is it a teeny hex key? Thanks! : r/Suunto](https://preview.redd.it/0o5hlmkn2ot81.jpg?auto=webp&s=091a86ed9c28e9f6fa2d8e06217fa9ecc19c013b)
What tool do I need to change the battery in my HRM? I can't find anything that fits, is it a teeny hex key? Thanks! : r/Suunto
![Suunto Smart heart rate belt with long battery life for many different types of sport : Amazon.co.uk: Sports & Outdoors Suunto Smart heart rate belt with long battery life for many different types of sport : Amazon.co.uk: Sports & Outdoors](https://m.media-amazon.com/images/I/61o+CMz2N6L._AC_SY450_.jpg)