Assistance Documentation

Vérifier la version du micrologiciel

You can check the firmware version on your Ledger device. The firmware is the software that's running on your device. You should update your device to benefit from security upgrades, new features, and new applications. Learn how to update your Nano S or Nano X

Instructions

Appareil déjà utilisé
Ledger Nano X Ledger Nano S
  1. Allumez votre appareil.
  2. Saisissez votre code PIN pour déverrouiller votre appareil.
  3. Faites un appui long sur les deux boutons pendant 3 secondes à tout moment pour ouvrir le "Control Center" (Centre de contrôle).
  4. Navigate to Settings > General > Firmware version.
    The firmware version is displayed under Secure Element.
  5. Check the release notes to make sure that the firmware version on your device is the latest version available.
  6. If the firmware version is outdated, follow the steps outlined in this article to update your device to the latest version available. 
Appareil neuf et non utilisé
Ledger Nano X Ledger Nano S
  1. Faites un appui long sur le bouton gauche à côté du port USB jusqu’à ce que le mode Bootloader s’affiche.
  2. Navigate to Firmware version.
    The firmware version is displayed under Secure Element.
  3. Check the release notes to make sure that the firmware version on your device is the latest version available.
  4. If the firmware version is outdated, follow the steps outlined in this article to update your device to the latest version available.