Check the firmware version

You can check the firmware version on your Ledger Nano X 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.

Instructions

A device in use
  1. Switch on the device.
  2. Enter your PIN code to unlock the device.
  3. Hold both buttons for 3 seconds at any time to open the Control Center.
  4. Navigate to Settings > General > Firmware version.
  5. The firmware version is displayed under Secure Element.
  6. The micro controller version is displayed under MCU.
New, unused device
  1. Press and hold the left button next to the USB port until Bootloader mode is displayed.
  2. Navigate to Firmware version.
  3. The firmware version is displayed under Secure Element.
  4. The microcontroller version is displayed under MCU.
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