➡️| 3.13Tutorial for version 2.4.04

This tutorial demonstrates firmware upgrade based on version 2.4.03

Reference Links:

*This update includes the following main contents:

1.Enabled support for Solana.

2.Improved device interaction prompts.

Note: In this upgrade process, the one-click upgrade is supported, and there is no need to plug and unplug the data cable.

1.Not activated - meaning that the hardware device has not been created with a password, you can enter upgrade mode using the following method.

2.Already Activated - If the hardware device has already generated a mnemonic, you can proceed with the following tutorial for direct upgrade.

*In the firmware upgrade interface, you can see the version information for firmware upgrade. Click on 'Upgrade Firmware'.

*Please confirm that you have fully backed up the mnemonic information. Check 'Yes, I have backed up' and click on 'Continue'.

*When you see the prompt 'Device is ready,' click on 'Upgrade Firmware.' Follow the prompts to press the 'Yes' button on KeyPal and start the update.

*Confirm the upgrade operation and press the device's right button to confirm.

Wait for the upgrade to complete (estimated 1-2 minutes).

Upgrade complete, the hardware screen displays: Succeed, press any key to continue. You can unplug the data cable now.

Congratulations, you have successfully completed the firmware upgrade process.

Last updated 3 months ago