Amazfit
Amazfit pushes battery-related improvements to smartwatch in new update
· By Endurance Wire
The Amazfit T-Rex 3 Pro smartwatch is being updated with software version 3.3.1.8. This model was last updated at the end of September 2025, when it received software version 2.4.2.1 . In the earlier release, users gained improved integrations with Intervals.icu and Training Peaks. With software version 3.3.1.8, reported on Reddit , users of the Amazfit T-Rex 3 Pro get enhancements for the route planning feature in the Terrain Map app. According to the company, it now works faster and has a higher success rate. The altitude algorithm for the Outdoor Cycling activity has been optimized for accuracy.
More Amazfit this month
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- Amazfit T-Rex 3 Pro 44mm is available now
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- Amazfit unveiled a 44mm version of the T-Rex 3 Pro with an AMOLED display and 10 ATM water resistance