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Amazfit T-Rex 3 smartwatch gets more new map features in latest update

The Amazfit T-Rex 3 smartwatch (pictured) is receiving software version 3.8.5.1. (Image source: Amazfit)
The Amazfit T-Rex 3 smartwatch (pictured) is receiving software version 3.8.5.1. (Image source: Amazfit)
The Amazfit T-Rex 3 smartwatch is currently receiving a new update: software version 3.8.5.1. This release brings more map-related tools to the wearable, including a distance-to-waypoint tracking page. There are also a couple of improvements for maps and the Bluetooth map transfer process.

Amazfit is rolling out software version 3.8.5.1 for the T-Rex 3 smartwatch. This update arrives around a month after version 3.7.5.1; this earlier app update brought optimizations for the heart rate activity for swimming, new mountain peak height data and adjustable map styles.

The release notes for software version 3.8.5.1 indicate that there are more map-related tools. Firstly, there is a new page where T-Rex 3 users can view the distance to their next waypoint while navigating. There are also notifications when you arrive at a waypoint, and map contour lines are said to have been optimized. Another listed improvement is for the map transfer process over Bluetooth, though Amazfit does not provide more detail. 

On top of this, the smartwatch can now suggest downloading a linked map when you send a route to the device. According to Amazfit, the new software improves the stability of the forward direction indicator found on the workout track page. Plus, the system stability is said to have been optimized. 

Software version 3.8.5.1 is rolling out in phases to users of the Amazfit T-Rex 3 smartwatch (curr. $224.99 at Amazon). When it is available in your region, it can be downloaded through the Zepp App when you go to Profile > Amazfit T-Rex 3 > System Update. The release notes for this update were shared by various users on Reddit and Facebook.

The release notes for software version 3.8.5.1 for the Amazfit T-Rex 3 smartwatch. (Image source: Lương Nguyên Long via Facebook)
The release notes for software version 3.8.5.1 for the Amazfit T-Rex 3 smartwatch. (Image source: Lương Nguyên Long via Facebook)
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> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > News > News Archive > Newsarchive 2025 06 > Amazfit T-Rex 3 smartwatch gets more new map features in latest update
Polly Allcock, 2025-06-10 (Update: 2025-06-10)