Amazfit Sparks Heart Rate Revolution with T-Rex Ultra 2 Update
Amazfit’s firmware 4.8.3.5 unlocks a heart rate tool and refined VO2 Max algorithm, boosting fitness insights for T-Rex Ultra 2 users.
May 13, 20261 min read0 reactions0 comments
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Amazfit’s firmware 4.8.3.5 unlocks a heart rate tool and refined VO2 Max algorithm, boosting fitness insights for T-Rex Ultra 2 users.