Trezor.io/start – Set Up™ Your TreZor Wallet* Securely®
site then guides them to install Trezor Suite, the companion app. Once installed, users connect their device via USB and follow on-screen instructions to install firmware (if not pre-installed), generate a new wallet, and crucially, write down their 12- or 24-word recovery seed offline. This initial setup concludes with a confirmation step, securing both the wallet and seed storage against loss or theft.