1. Connects third-party rowing machines with FTMS support for collecting power and distance metrics during workouts.
2. Adds new data views for pace during outdoor and trail runs, along with a Navigation section and updated Battery Manager features.
3. Introduces a toggle for quickly switching status indicators, improved navigation, and extended AMRAP workout durations up to 99 minutes.
Recent Firmware Update for Amazfit T-Rex 3 Pro
The Amazfit T-Rex 3 Pro smartwatch now has a new firmware update, version 4.7.3.1. This update didn’t take long after the previous one, 4.6.5.2, which added the new Lactate Threshold feature. The latest version brings some cool new features and improvements that users would definitely appreciate.
Added Compatibility and Sports Features
One of the biggest highlights is that now the watch can connect to third-party rowing machines that are FTMS-compatible. This allows it to track power and distance during rowing workouts. For running activities, especially outdoor and trail runs, the watch now shows pace data by segment, making it more useful during training. Also, on the workout track menu, a new Navigation section has been added, which helps users better navigate during their activities. Interestingly, the Battery Manager can now display data linked with the watch’s built-in LED flashlight—pretty handy for outdoor adventures.
New Settings and Performance Enhancements
There’s also a new toggle setting that enables quick switching of status indicators on the watch face, which simplifies how users monitor their stats. The update improved navigation features, fixing issues like missed turn reminders. Additionally, the AMRAP mode, often used for high-intensity workouts like HIIT and HYROX, now supports workout durations up to 99 minutes. As usual, the full details can be seen in the official change log, which is shared in a screenshot below.
Availability and How to Update
This firmware update is rolling out gradually to T-Rex 3 Pro owners. When it arrives on your device, you’ll be able to start the update through the Zepp app. The T-Rex 3 Pro currently costs $399.99. Keep an eye on your notifications so you don’t miss the chance to upgrade and enjoy the latest features and improvements.
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