Software Update Rollout — December 11, 2025

Sony: LinkBuds Open

Model: WF-L910

Version: 1.4.1

Sony: LinkBuds Fit

Model: WF-LS910N

Version: 1.4.0

The security of the main body software has been strengthened.

Credit: @kunkoku

Source: https://www.sony.jp/headphone/update/?s_tc=aff_999_0_10_170686&utm_medium=aff&utm_source=001