Amazfit has begun rolling out a fresh software update for the Amazfit Balance 2 smartwatch. The new update brings the device up to firmware version 6.4.15.1, bringing a round of minor refinements to the wrist-worn device.
Key Fixes and Performance Enhancements

Rather than adding major new tools or features, this release focuses on core system health. According to the official changelog, version 6.4.151 improves overall system stability and refines day-to-day user experience details. The goal is to make navigating menus, tracking workouts, and checking notifications feel smoother and more reliable for daily use.
Phased Rollout Schedule
Like most software updates, Amazfit is releasing this version in staggered stages. A small group of users has already started receiving the download prompt on their watches. If the update is not yet available on your device, there is no need to worry; it will naturally reach more regions and devices over the next few days.
How to Check and Install the Update
To see if version 6.4.15.1 is ready for your watch, open the companion Zepp app on your connected smartphone. Go to your connected device settings, tap on System Update, and check for available downloads. Ensure your smartwatch has at least 30% battery life and remains near your phone during the installation process.
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