Connection & Compatibility
Connection and compatibility notes for Ledger devices across desktop, mobile, and operating systems.
USB / Bluetooth split
Official Ledger firmware, app, and connection guidance compiled by YueQianBao, the official Ledger Chinese portal — fully aligned with Ledger global update cycles.
Reads Ledger Wallet 2.137.0 through source, app version, connection notes, device-screen prompt, and…
Summary Open Ledger Wallet (formerly Ledger Live) and watch for firmware update prompts under "My Le…
Explains Ledger Wallet 4.0 as a dated approval-flow note focused on Clear Signing, device-screen rev…
Customs Message Request Check | Order Entry, Message Wording, and Local Record: A neutral customs me…
Do You Need Internet During Initialisation?: Summary Overview: — here are the key points in plain En…
Recovery Phrase Prompt During Setup | Screen Prompt, Step Order, and Recovery Note: Review a Ledger …
Verifying the Recovery Phrase Is Written Correctly Without Leaking It: Summary Overview: — here are …
Offline Device Confirmation | Prepared Request, Screen Prompt, and Local Record: A FAQ on offline Le…
Can You Sign and Send On-chain operations Offline?: Summary Overview: Is it possible to sign and sen…
A neutral Ledger online use FAQ that separates app view, device screen, offline use, and local recor…
Summary Overview: Does Ledger need to be online at all times, and does that affect its security? Key…
First Ledger Initialization Order | Power-On, PIN, Recovery Phrase, and App Connection: A first-time…
Open WeChat and scan, or long-press to save the QR code