Trezor Start: Your Device Setup Journey

Securely initialize your Trezor hardware wallet and start managing crypto with confidence.

1. Introduction

Congratulations on acquiring a Trezor hardware wallet. This guide takes you through the entire process of unboxing, initializing, securing, and using your device safely. It’s written to be user‑friendly and security minded, so even if you’re new to crypto wallets, you can follow along step by step.

The goal: keep your private keys offline, guarantee authenticity, and protect access to your funds. Every action — from firmware installation to recovery seed backup — matters.

2. Preparation: What You Need & What to Check

2.1 Inspect the Packaging

Before you plug in anything, examine the box. Look for signs of tampering: broken seals, damaged packaging, or missing security stickers. If anything seems off, do not proceed — contact the vendor or support.

2.2 Review the Contents

Inside the package you should find:

  • Your Trezor device (Model One, T, or another supported model)
  • A USB cable to connect to your computer or USB host
  • Recovery seed card(s) or a booklet for writing your seed phrase
  • Instruction pamphlet / quick start card

2.3 Use a Trusted Computer

Use a computer you control — not a public or shared machine. Update the operating system and browser to the latest version. Disable remote access tools, avoid public WiFi, and if possible create a fresh user account or use a clean session for this setup.

2.4 Prepare for Backup

Before you begin, have a pen (or multiple pens) and your recovery seed card(s) ready. Do not rely on a phone, screenshot, or digital file to store your seed. You may also choose a metal plate or fire- and water-resistant medium for long-term backup.

Warning: Never, under any circumstance, store your recovery seed digitally (in your phone, cloud, photo, or screenshots). That defeats the security of the hardware wallet.

3. Step‑by‑Step Setup

Step 1: Visit the Official Start Page

Open your browser and go to https://trezor.io/start. This is the only safe portal for initiating your device. Bookmark it for convenience. Never follow untrusted links. Ensure the URL is correct and the connection is secure (look for the padlock icon).

Step 2: Download and Install Trezor Suite

On the start page, choose to download Trezor Suite for your operating system (Windows, macOS, Linux). If you prefer to use the web version, some flows allow “Continue in browser.” But desktop installation often offers a more stable and secure experience.

Step 3: Connect the Device

Using the USB cable, connect your Trezor to your computer. The Suite (or web interface) should detect your device and prompt you to proceed with setup.

Step 4: Firmware Update / Installation

If your device lacks firmware or has an outdated version, the tool will guide you to install or update it. The device itself will display a fingerprint or signature to verify integrity — confirm it matches the Suite’s display before proceeding.

Note: Only accept firmware installed via the official Suite/Start web flow. Reject any unexpected prompts from unknown sources.

Step 5: Initialize Wallet — Create or Recover

Choose “Create new wallet” if this is your first Trezor. If you already have a seed phrase from a previous wallet, select “Recover wallet” and input the words on the device (never via computer).

Step 6: Generate & Backup Recovery Seed

Once “Create new wallet” is selected, your Trezor will generate a recovery phrase (typically 12, 18, or 24 words, depending on model). Write each word carefully and in order on the provided backup card(s). If the Suite requests confirmation, select random words to verify your backup works.

The recovery phrase is critical — anyone who has it can restore full control of your funds. Keep it secret and offline.

Step 7: Set a PIN

The device will prompt you to enter a PIN. This PIN is required each time the device is plugged in. Use a memorable but hard-to-guess PIN. Do not record it in a plain file or photo. If too many incorrect attempts are made, the Trezor may wipe itself (as a security measure).

Step 8: Optional — Enable Passphrase / Hidden Wallets

Advanced users may choose to enable a passphrase. This creates an additional, hidden wallet. The passphrase is not stored on the device — if lost, funds in that hidden wallet are effectively lost. Use this only if you fully understand the implications.

Step 9: Finalize Setup & Choose Coins

After security setup, Suite will ask you to pick which cryptocurrencies (coins/tokens) to activate in your dashboard. Select those you plan to use. Optionally, name your device, apply a label, or set a custom device icon (if supported).

Step 10: Verify & Test with a Small Transaction

To confirm everything works, send a small “test amount” to your new address. Always confirm the destination address on the Trezor screen before approving. This tests your setup before transferring larger amounts.

4. Security Best Practices

4.1 Never Share Your Recovery Seed

No one — support staff, websites, or apps — should ever ask you for your recovery seed. If anyone does, that is a phishing attempt.

4.2 Always Verify Addresses on Device

Especially before sending funds, check the receiving address on the Trezor screen itself. Malware on a computer may modify clipboard or display address, so do not rely on your computer alone.

4.3 Keep Firmware & Suite Updated

Updates often contain security patches. Install them via the official Suite only, and confirm updates via the device. Avoid third‑party or unofficial downloads.

4.4 Use Strong PIN & Backup Strategy

Use a PIN that is not easily guessable (avoid simple sequences). Store your recovery seed in multiple safe locations (e.g. safe, bank deposit box, fireproof container). Consider using a metal backup plate for resilience.

4.5 Beware of Phishing & Fake Websites

Always navigate to Trezor’s official URL by typing it manually or using your bookmark. Phishing sites may mimic appearance but can steal your seed. Check the domain, SSL certificate, and site authenticity.

4.6 Periodic Backup & Recovery Practice

Practice recovery on a spare device (using your seed) before moving large amounts. This ensures your backup works. Periodically re-check your recovery seed condition (not its secrecy) to ensure it's intact.

5. After Setup: Using Your Wallet

5.1 Managing Your Crypto

With everything set, you can now view your balances, send and receive coins (BTC, ETH, etc.), use token features, and interact with DeFi apps via Trezor Suite or supported integrations.

5.2 Adding More Coins / Tokens

If you want to support a coin or token not yet enabled, add it via Suite’s “Add account / Enable coin” menu. Always confirm support and compatibility by checking official Trezor documentation.

5.3 Integration with Other Apps / dApps You can connect your Trezor to wallets, dApps, and browser extensions (e.g. MetaMask, WalletConnect). When doing so, your private keys remain on-device — you’ll only approve transactions on the hardware wallet.

5.4 Maintenance & Updates

Check for Suite updates regularly. In the event of a new firmware release, follow the official update flow. Do not rush to upgrade — read the release notes and understand changes before proceeding.

5.5 In Case of Loss or Device Failure

If you lose or break your device, your funds are still safe as long as you have the recovery seed (and passphrase if used). Acquire a new supported device and restore from your seed. After restoration, move funds to fresh addresses if you suspect corruption.

6. Frequently Asked Questions & Troubleshooting

Q: The device is not detected. What should I do?

Try another USB cable or port, restart your computer, or reinstall Trezor Suite. On Linux, ensure udev rules are configured (official docs will help). Always use verified drivers.

Q: I forgot my PIN.

After a number of incorrect attempts, the Trezor will wipe itself. Use your recovery seed to restore the wallet (and set a new PIN). That’s why the seed is so critical.

Q: The address shown in Suite doesn’t match on my Trezor device.

Cancel the transaction immediately. Check for malware or outdated software. Always trust what’s displayed on the device screen, not your computer.

Q: Can I use multiple computers with same Trezor?

Yes — the keys remain on the device. You can connect to Trezor Suite (or web) from any trusted computer and use your wallet as long as the device and PIN are present.

Q: Should I always update firmware immediately?

In most cases yes, for security patches. But only update when the new firmware is from official Trezor and via the trusted Suite. Read release notes before updating.

Q: What if someone asks me for my recovery phrase?

That is always a scam. No legitimate support or service will ask for your seed. Do not comply — protect it.