Connection & Compatibility
Connection and compatibility notes for Ledger devices across desktop, mobile, and operating systems.
USB / Bluetooth split
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Wallet Usage Issues
Wallet FAQOfficial Ledger firmware, app, and connection guidance compiled by YueQianBao, the official Ledger Chinese portal — fully aligned with Ledger global update cycles.
Ledger USB Connection Failed — Full Troubleshooting
Ledger USB Connection Failed — Full Troubleshooting: Summary Triage order: 1) swap the cable (confir…
Removing Unneeded Device Apps in Ledger Wallet | Capacity, Record, and Reinstall Boundary
Removing Unneeded Device Apps in Ledger Wallet | Capacity, Record, and Reinstall Boundary: A Ledger …
Ledger Bluetooth Pairing Failed — Fix
Summary Delete any previous pairing in the phone's Bluetooth settings, restart both Bluetooth and Le…
How to Run Ledger Initialization｜Setup, Backup, and Completion Records
How to Run Ledger Initialization: Gives a practical Ledger initialization sequence from entry confir…
Does Removing Unused Apps Affect Your Assets?
Does Removing Unused Apps Affect Your Assets?: Summary Overview: — here are the key points in plain …
Ledger USB Connection Not Recognized | Cable, Port, Permission, and Device State
A USB connection troubleshooting path for Ledger, checking cable, port, system permission, Ledger Wa…
Ledger Recovery Phrase Backup Checklist | Write, Check, Store, and Review
A checklist-style article for backing up a Ledger recovery phrase: write from the device screen, che…
How Should You Back Up the Recovery Phrase for Maximum Safety?
How Should You Back Up the Recovery Phrase for Maximum Safety?: Summary Overview: What should you kn…
Common Mistakes When Writing Down the Recovery Phrase
Common Mistakes When Writing Down the Recovery Phrase: Summary Overview: What should you know about …
Unboxing Photo Angles | Label View, Corner Detail, and Screen Note
Unboxing Photo Angles | Label View, Corner Detail, and Screen Note: Capture Ledger unboxing photo an…
USB-C Data Cable or Charging Cable｜Why Ledger Connection Checks Care
Explains why Ledger USB-C troubleshooting should separate data-capable cables, charging-only cables,…
Bluetooth or Mobile Use Choice | Connection Mode, Screen Review, and Use Case
Choose a Ledger model for Bluetooth or mobile use by comparing connection mode, screen review, carry…
