Movement-speed display, overspeed detection with voice and vibration alerts, plus improved loop closure in long corridors.
Product
FJD Trion S2 Series
Version
V1.4.2
Release date
2026-07-06
Update method
Trion Scan OTA
I. New features
- Movement speed display with per-mode speed-limit indicators.
- Overspeed detection with voice prompt and vibration alert.
- Scan-quality bar showing live feature richness of the environment.
II. Optimisations
- Improved loop closure in long, feature-poor corridors and stairwells.
- Better colourisation exposure when moving from indoor to bright outdoor light.
- Lower power draw — around 12% longer runtime per battery.
III. Fixes
- Fixed rare data-package error when a scan exceeded 45 minutes.
- Fixed Wi-Fi hotspot name resetting after firmware upgrade.
