Trezor.io/Start is the official setup page for initializing your Trezor hardware wallet, a secure device for managing cryptocurrencies. This page guides users through the process of setting up their Trezor device, installing the necessary firmware, and creating a new wallet or recovering an existing one. It ensures users follow best security practices, such as writing down their recovery seed and enabling additional security features. By visiting Trezor.io/Start, users can access official resources, support, and instructions to securely manage their digital assets while keeping full control over their private keys.