Overview

This page walks you through the official Trezor first-time setup flow: verify your device, install (or update) firmware, create a wallet, record a secure backup (seed phrase), and set a PIN. The process is designed to be simple but secure — follow each step carefully and never share your recovery words. The full guided setup is available in the Trezor Suite app (desktop or web). :contentReference[oaicite:0]{index=0}

Before you start — checklist

• Unbox your Trezor and check packaging for tampering.
• A computer or phone with an available USB port (or compatible adapter) and internet connection.
• Download and install the official Trezor Suite app for your platform, or open the official web flow. Do not use third-party setup tools. :contentReference[oaicite:1]{index=1}
• Pen and paper (or an approved metal backup product) for writing down recovery words; do not store them digitally.
• Plan a quiet, secure place to write down your recovery seed and set a PIN.

Step 1 — Download Trezor Suite

Visit the official downloads page and get the Suite for your operating system (Windows, macOS, Linux) or use the supported web interface. Always download from the official site to avoid malicious copies. After installation, open Trezor Suite and choose the option to Set up my Trezor. :contentReference[oaicite:3]{index=3}

Step 2 — Connect & authenticate your device

Plug your Trezor into your computer. The Suite will prompt an authentication check that ensures the device is genuine and untampered. Confirm the device check on both your computer screen and the Trezor device display — read every on-screen prompt before approving. Authenticity checks are a critical safety step. :contentReference[oaicite:4]{index=4}

Step 3 — Install firmware

If your device arrives without firmware (common for new units), Trezor Suite will offer to install the latest official firmware. Click Install firmware and follow the prompts. The device will reboot automatically after installation. Do not unplug the device during firmware installation. :contentReference[oaicite:5]{index=5}

Step 4 — Create a new wallet (generate recovery seed)

After firmware is installed, choose to create a new wallet. The Trezor device will generate and display your recovery words (seed) on the device screen — not on your computer. Write the words down in the exact order, store them offline, and consider using a metal backup for long-term durability. Never photograph, screenshot, or type your recovery seed into an online device. This backup is the only way to restore your funds if the Trezor is lost or destroyed. :contentReference[oaicite:6]{index=6}

Step 5 — Set a PIN and optional passphrase

Set a secure PIN on the device. The PIN prevents someone with physical access from using the Trezor to sign transactions. For extra protection, you can enable a passphrase (acts as a 25th recovery word) — this increases security but also adds complexity: if you lose the passphrase, you may permanently lose access to funds derived from that passphrase.

Step 6 — Verify & practice

Trezor Suite will often offer a short verification step: confirm a randomly chosen recovery word from your written backup to ensure you recorded it correctly. Practice sending a small test transaction (a tiny amount) from an exchange or software wallet to your Trezor address and then back out again to confirm you can receive and send properly.

Moving funds & day-to-day use

Once your wallet is set up, you can manage multiple cryptocurrencies inside Trezor Suite: receive addresses, send transactions, and connect to compatible apps. For large transfers, use the wallet to verify address and amounts on the Trezor device screen before approving. Maintain good operational security: use trusted networks and keep your device firmware and Suite software up to date. :contentReference[oaicite:7]{index=7}

Troubleshooting & support

• If the Suite does not detect the device: try a different USB cable/port, ensure you installed Suite correctly, and try restarting your computer.
• If firmware installation fails: leave the device connected and follow on-screen troubleshooting; contact official support if hardware appears damaged.
• If you suspect tampering or a missing/incorrect package, contact Trezor support immediately and do not use the device. :contentReference[oaicite:8]{index=8}

For detailed device-specific guides (Model One, Model T, Safe series) and step-by-step screenshots consult the Trezor Guides section on the official site. :contentReference[oaicite:9]{index=9}

Best practices (quick checklist)

• Always keep your recovery seed offline and in multiple secure locations.
• Use a metal backup for added fire/water/decay resistance.
• Keep firmware and Trezor Suite updated to the latest official releases.
• Never share your seed or PIN.
• Enable passphrase only if you understand the risks and management required.