Amazfit Smartwatch Update: New Mapping, Sleep, and Golf Features
- Amazfit has released a series of software updates across its wearable lineup, introducing specialized sports modes, advanced training metrics, and improved navigation tools.
- On April 6, 2026, Amazfit deployed a March update for the T-Rex series that focuses on training, navigation, and specialized sports.
- The T-Rex 3 received significant functional upgrades, including a recreational diving mode and the ability to perform offline route planning directly on the device.
Amazfit has released a series of software updates across its wearable lineup, introducing specialized sports modes, advanced training metrics, and improved navigation tools. These updates, rolled out between February and April 2026, specifically target the T-Rex, Balance 2, and Active series to enhance performance tracking and user utility.
T-Rex Series Enhancements
On April 6, 2026, Amazfit deployed a March update for the T-Rex series that focuses on training, navigation, and specialized sports. A primary addition is a new Golf mode specifically for the T-Rex Ultra 2.

The T-Rex 3 received significant functional upgrades, including a recreational diving mode and the ability to perform offline route planning directly on the device. This allows users to navigate without relying on a constant cellular connection.
Across the T-Rex series, the update introduces lactate threshold training metrics and a redesigned sleep algorithm to provide more accurate recovery data.
Amazfit Balance 2 Updates
The Amazfit Balance 2 has received two distinct updates in early 2026. The most recent update, released on March 31, 2026, focuses on smarter training and recovery through the introduction of lactate threshold tracking.
This March update also includes more flexible Zepp Coach plans and improved sleep insights, providing users with clearer data to guide their physical performance.
Prior to this, a February 8, 2026, software update enhanced the general workout experience for the Balance 2. Key additions included:
- Enhanced workout audio alerts
- Route planning capabilities
- Third-party audio support
- More intuitive vibration feedback
Active Series and Other Updates
The Active Max received an update on April 6, 2026, which introduced podcast support and lactate threshold tracking. This release also added new training modes to support hybrid training workouts and general fitness routines.
For the Active 2 Square, a December 31, 2025, update introduced BioCharge and added support for training plans from Intervals.icu and TrainingPeaks. This update also brought Stryd compatibility and new workout types.
Technical Specifications
According to technical reporting from Notebookcheck, some of these features are being rolled out via firmware version 4.6.5.2. This specific version is associated with the delivery of the Golf Mode to the T-Rex Ultra 2, alongside new running metrics and sleep-related improvements.
Lactate threshold tracking, a feature now appearing across the T-Rex, Balance 2, and Active Max lines, measures the intensity of exercise at which lactate begins to accumulate in the bloodstream, helping athletes determine their optimal training zones.
