Have your Trezor device, USB cable & computer ready. Ensure your network is secure.
Go to https://trezor.io/start. Make sure the URL is correct and you see the lock icon in your browser.
Download the Trezor Suite app for your OS (Windows/macOS/Linux). Only use official links.
Download Trezor SuitePlug your Trezor device into your computer. If firmware update is prompted, follow instructions carefully until complete.
Choose Create New Wallet or Recover Existing. If new, write down your recovery seed (12-24 words) on paper and store it securely.
Set a secure PIN on the device itself. For advanced users, enable passphrase protection for an extra wallet layer.