trezor.io/start — Official Trezor Setup Guide
Use this official start guide to verify your device, install Trezor Suite, initialize your wallet, and secure your recovery seed. Follow each step carefully to ensure the safest possible setup.
Why start at trezor.io/start?
This is the official onboarding portal for Trezor hardware wallets. It delivers verified downloads, firmware updates, step-by-step initialization, and security checks so you avoid counterfeit apps, tampered firmware, and phishing traps. Always begin your setup from the official start page.
What you need
- Your new Trezor device (Model One, Model T, or Safe 3).
- A computer with an available USB port (or supported mobile connection for certain devices).
- A pen and durable surface to write your recovery seed (paper, metal backup plate recommended).
- Internet access to download Trezor Suite and verified firmware.
Step-by-step: Set up your Trezor
- Verify you bought an official device. Only use devices purchased from the official Trezor shop or authorized resellers.
- Go to trezor.io/start. Download Trezor Suite for your operating system (Windows, macOS, Linux) or use the official web flow when prompted.
- Connect the device. Plug your Trezor into your computer using the included USB cable and open Trezor Suite.
- Authenticate & update firmware. Follow on-screen prompts to verify the device and install the latest signed firmware; this ensures the device hasn’t been tampered with.
- Create a new wallet. Let the device generate your private keys and display your recovery seed on the device screen.
- Record your recovery seed. Write down the 12/24-word seed exactly as shown. Store it offline in multiple secure locations (consider a steel backup for fire/water resistance).
- Set a PIN and optional passphrase. Choose a strong device PIN. Advanced users can add a passphrase (creates a hidden wallet) — only use if you understand how passphrases work.
- Test with a small transaction. Send a small amount to and from the device to confirm addresses and confirmations before moving large funds.
Security tips
Important: Trezor staff will never ask for your recovery seed. Treat your seed like cash — offline, private, and backed up.
- Never type your recovery seed into a computer or phone.
- Keep your seed and passphrase stored separately and offline.
- Use the device screen to verify every address before approving.
- Apply firmware updates only through Trezor Suite and the official site.
Frequently asked questions
What if I lose my device?
Restore your wallet on a new Trezor or compatible wallet using your recovery seed. Without the seed, funds are irretrievable.
Can I buy a used Trezor?
It’s strongly recommended to buy new from official channels. If you must use a second-hand device, reset it to factory settings and reinstall signed firmware before importing any seed.
Should I use a passphrase?
A passphrase adds security but increases complexity. Use it only if you understand hidden-wallet behavior and how to securely back up the passphrase itself.