Trezor.io/Start is the official starting point for setting up a Trezor hardware wallet. Begin by downloading Trezor Suite and connecting your device. The setup process guides you through device verification and wallet initialization. After connecting, Trezor Suite lets you create a new wallet or recover an existing one. New users are guided through creating a wallet backup, which should be written down carefully and stored securely offline. The backup is essential for recovering access to your wallet if your device is lost or damaged. Once setup is complete, Trezor Suite provides tools for viewing your portfolio and managing supported crypto accounts. Always confirm the correct cryptocurrency and network before sending or receiving assets. For security, use official Trezor software and never enter your wallet backup into a website or share it with anyone. Trezor specifically advises entering backup words only on the Trezor device.