Intro: Ledger Stax OS 1.9.1 shipped on 2026-01-21, focusing on screen-refresh response, connection stability, and multilingual UI polish — aimed at users who've noticed touch lag or inconsistent prompt wording.
Main changes: Adjusted UI refresh cadence to cut afterimages during long-list scrolling; optimised touch-event debouncing for higher success rate on light taps; filled missing Chinese and French translations on several prompt pages.
Connection & compatibility: Improved session persistence with the latest Ledger Live, cutting re-connect prompts when switching accounts or signing apps; compatibility patch added for HID-session anomalies with a few third-party tools.
Notes: Keep battery sufficient and update only on the official channel. If you use a magnetic case, remove it during update to avoid signal shielding. If screen brightness looks off after upgrade, reboot once to recalibrate.
What's next: Ledger will observe power and thermal behaviour after 1.9.1 and evaluate further touch-latency improvements in the next release.
Safety reminder: We will never ask for your recovery phrase, PIN, verification codes, or private keys. Anyone requesting them is attempting fraud — do not share and do not proceed.
