One of the first steps on Trézor.io/Start is downloading Trezor Suite. Trezor Suite is the main software interface used to connect with a Trezor hardware wallet and manage supported crypto accounts. Trezor provides desktop versions for Windows, macOS, and Linux, while compatible mobile options are also available. Users should download software only from official Trezor sources and remain cautious of unofficial download pages.

After installing Trezor Suite through Trézor.io/Start, connect the hardware wallet using the appropriate cable or supported connection method. Trezor Suite guides users through device verification, firmware installation when required, wallet creation or recovery, backup creation, and PIN configuration. Depending on the model, the exact screens and connection options can differ, so following the instructions shown for the specific Trezor device is recommended.

Security is an essential part of the Trézor.io/Start setup process. Your wallet backup, previously commonly called a recovery seed, can restore access to your wallet if the physical device is lost, damaged, or reset. Trezor explains that wallet backups can contain 12, 20, or 24 words depending on the backup standard and device. Keep these words private and offline, and never share them with another person or enter them into an unfamiliar website.

Once setup through Trézor.io/Start is complete, Trezor Suite can provide a central interface for managing supported assets. Users can view their portfolio, receive cryptocurrency, send transactions, manage accounts, and access additional features available for supported networks. Before confirming a transaction, carefully check the destination address, amount, and network on the Trezor device.

For users who cannot install the desktop application, Trézor.io/Start also leads users toward Trezor's available web-based options. The official Trezor Suite web application can run in supported Chromium-based browsers. However, Trezor notes that users should carefully verify that they are visiting the genuine Trezor domain and should never enter their wallet backup words into a website or software application unless the physical Trezor device specifically instructs them to do so.

When using Trézor.io/Start, always check the website address before downloading software or entering information. Phishing pages can imitate wallet brands and may attempt to collect sensitive information. Trezor specifically warns users about fake applications, websites, emails, and messages. For additional protection, use Trezor's official download and verification instructions before installing Trezor Suite.