Overview
This guide covers everything you need to unbox, initialize, and secure your Trezor device. Follow each step carefully — hardware wallets protect your private keys offline, but safe setup is essential.
Before you begin
What you'll need
- Your Trezor device (Model One or Model T)
- A computer with an up-to-date browser
- A USB cable (provided)
- A quiet, private place to write down recovery words
Step 1 — Unbox & Inspect
Visual inspection
Verify the tamper-evident stickers and ensure the seal is intact. If anything looks altered, stop and contact official support.
Why this matters
A tampered device can expose your keys. Only set up a device from official channels and avoid second‑hand devices unless you perform a full factory reset and follow advanced security steps.
Step 2 — Update Firmware & Install Trezor Suite
Install Trezor Suite
Open your browser and go to https://trezor.io/start. Download Trezor Suite — the official desktop app for secure device setup and management.
Connect your device
Plug in the Trezor device and follow on-screen instructions. The Suite will check your firmware version and offer updates if needed.
Step 3 — Initialize Device
Create a new wallet
- Choose Create new in Trezor Suite.
- Set up a PIN directly on the device when prompted; this prevents unauthorized access if your device is stolen.
- Write down the 12–24 word recovery seed exactly as shown — order and spelling matter.
Recovery seed safety
Store your recovery words offline (paper, metal backup). Do not photograph, store in the cloud, or share them. Anyone with this seed can recover your funds.
Step 4 — Verify & Add Accounts
After initialization, verify the device shows the same public addresses as Trezor Suite before transferring funds. Then add cryptocurrency accounts (Bitcoin, Ethereum, etc.) inside the Suite.
Receive test transaction
Send a small test amount first to confirm the address and transaction workflow.
Step 5 — Security Best Practices
Keep firmware up to date
Regular updates include security fixes. Always update from official sources only.
Use a passphrase (optional)
A passphrase adds another layer of protection but also increases responsibility: if lost, access may be impossible. Learn this option in advanced guides.