To update your KeepKey firmware, here are the following steps:
Open the Chrome wallet extension
Hold down the KeepKey button
- Plug in your KeepKey
- Click "Update Firmware" in the Chrome wallet extension
- Hold down the KeepKey button to confirm that you have verified your recovery sentence backup just in case if your private keys are erased
- Your KeepKey firmware is now being updated. Do not unplug your device while your firmware is being updated.
- Firmware update is complete. Disconnect and reconnect your KeepKey.