Amazfit is commencing the phased rollout of a significant new firmware update, version 3.30.2.1, for its flagship smartwatch, the Amazfit Balance 2. This update brings a suite of new features and improvements aimed at enhancing both the user experience and the device’s utility as a comprehensive fitness and health tracker.
Enhanced Smartwatch Functionality and User Experience

A primary focus of the 3.30.2.1 firmware is improving how users interact with their device daily. One key addition is the ability to adjust the text size directly within the system settings, offering a customizable viewing experience for all users.
The update also refines audio management with the introduction of volume zone control. This feature allows owners to set and manage distinct volume levels for media playback, alarms, and workout prompts independently, providing greater control over sound output in different contexts. Complementing this, new sound settings are available to customize the tones used for alarms, incoming calls, and various notifications.
A practical hardware enhancement is the new digital crown interaction. Users can now rotate the crown upwards to quickly access the Notification Center and rotate it downwards to open the Control Center, streamlining access to key watch functions.
Deeper Fitness Integration and New Workout Modes
For dedicated athletes and fitness enthusiasts, the new firmware significantly expands the Amazfit Balance 2’s capabilities. It introduces seamless integration with two popular third-party training platforms: TrainingPeaks and Intervals. icu. This integration facilitates faster and more efficient data synchronization, allowing users to keep their training logs and performance analysis up-to-date across platforms with minimal effort.
Furthermore, the update caters to a niche but demanding sport with the addition of a Ski Machine workout mode. This new dedicated tracking mode is designed to provide accurate and specific metrics for ski training sessions conducted on indoor machines.
Phased Global Rollout and Availability
It is important to note that the release of firmware version 3.30.2.1 is being conducted in a phased rollout. While some users have already successfully downloaded and installed the update on their Amazfit Balance 2 smartwatches, others may need to wait a few days as the deployment gradually expands across all regions. Users are encouraged to check the Zepp app for availability.
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