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 FAQLedger firmware, app, and connection guidance compiled by YueQianBao, the official Ledger Chinese portal — fully aligned with Ledger global update cycles.
Ledger Bluetooth Connection Failed | Pairing State, Phone Permission, and Device Prompt
A Ledger Bluetooth FAQ that checks pairing state, phone permission, device prompt, and app recogniti…
How to Pair Ledger with a Phone over Bluetooth｜Entry, Permission, and Screen
How to Pair Ledger with a Phone over Bluetooth: Explains how to approach Ledger Bluetooth pairing on…
Ledger Wallet Mobile Install Prep | Phone State, App Entry, and Device Screen
Prepare Ledger Wallet mobile installation by checking phone state, app entry, permission notes, conn…
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 …
