Amazfit Rolls Out Balance 2 Firmware 3.46.2.1 as Users Flag New Bugs

1 articles · Updated · Notebookcheck.net · May 13

Firmware 3.46.2.1 is reaching Amazfit Balance 2 users in a phased rollout, with Amazfit describing it as a minor update aimed at improving user experience and system stability.
Reddit release notes gave no detailed changelog, but one user said offline route generation now runs faster and crashes less often after installation.
That same user also reported fresh issues, including incorrect time synchronization, miscalculated elevation data and missing map features.
The Balance 2 last received firmware 3.46.0.1 in April 2026, which added new BioCharge tools; the $299.99 watch can download the latest update through the Zepp app.

How does Amazfit balance rapid feature rollouts with the need for secure, stable firmware on its smartwatches?

With new bugs reported after Amazfit's latest update, can users trust their Balance 2 smartwatch for critical outdoor activities?

Could the risks of incomplete or buggy firmware updates outweigh the benefits for IoT devices like the Balance 2?