Before You Plug In
Examine seals and packaging. A pristine device lowers the chance of supply‑chain tampering. Prepare a quiet space, paper and pen, and—if you prefer— a metal seed plate. Close unused apps to minimize USB conflicts. With your browser ready, go to trezor.io/start and keep that tab in focus while you proceed.
Why the emphasis on the official path? Because guidance changes: firmware evolves, browsers update, and connection methods improve. The start page provides current instructions, drivers, and support links, so you won’t chase outdated advice from random forums.
PIN, Seed, and Passphrase
Choose a PIN that’s memorable but not predictable. The device will display a randomized keypad, protecting against keyloggers. Next comes the recovery seed. Write every word in order, legibly, and confirm on the device itself. At trezor.io/start you’ll learn how a passphrase can add a hidden layer—think of it as a 25th word that derives a separate wallet. No passphrase, no access.
If multiple accounts are needed, passphrases allow compartmentalization. Keep separate secrets for daily spending and long‑term storage. Just remember: losing a passphrase is irreversible; back it up using a method you trust.