Garmin Fenix 5X 5 5S Forerunner 935 Review

Garmin Physio TrueUp – Synchronise Your Physiological Data Across Multiple Devices

Yesterday Garmin announced their TrueUp feature. It was no secret that this has been in development for some time and it syncs some of your physiological data across multiple devices. It is already available in some firmware versions, like this for the Fenix 5S: https://www8.garmin.com/support/download_details.jsp?id=11661 What Happens? After downloading the firmware you will be prompted…