AMAZFIT
Amazfit T-Rex 3 Finally Gets Launcher 2.0 // Firmware 6.6.14.3 Reaches All Three T-Rex Models
Firmware 6.6.14.3 is rolling out to the Amazfit T-Rex 3, T-Rex 3 Pro and T-Rex Ultra 2, and it finally adds the Zepp OS 6 launcher Zepp Health held back this summer, plus new lock controls, map fixes and better pace accuracy.
November 13, 2026