
Intro: Several models emphasised "compatibility" in recent updates, and some users have reported intermittent connection or recognition issues. This note covers the scenarios that trigger them most, and principle-level triage — so you can tell whether it's an environmental factor or something that needs waiting for a patch.
High-frequency scenarios: Crowded Bluetooth environments or parallel device connections increase handshake retries. Older USB drivers paired with newer firmware can surface a "device in use" prompt.
Version mismatches: Desktop and mobile Ledger Live on different versions can trigger repeated connection prompts when switching accounts or signing. Third-party tool lag can also cause recognition failures.
Environmental factors: Low battery, low temperature, or metal-enclosure shielding amplify connection wobble. VPNs, proxies, or security-software interception can interfere with sync and log uploads.
Principles: Run critical operations in the latest official Ledger Live; keep desktop/mobile versions aligned; check the official advisory and known-issues list before deciding whether to roll back or wait for a patch.
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.