How to Update Ledger Firmware | Complete Version Upgrade Guide
This page introduces the procedure and key considerations for updating Ledger firmware.
Preparation
Confirm that your recovery-phrase backup is intact; ensure the device is adequately charged; use a stable USB connection.
Update Process
In Ledger Wallet, check the update prompt, confirm the update and wait for completion; do not disconnect during the process.
Post-Update Checks
After the update, some apps may need to be reinstalled; assets will not be lost due to the update (as long as you still have the recovery phrase).