Trezor.io/Start® – Starting Up Your Device

The Official Guide to Securely Setting Up Your Trezor Hardware Wallet in 2025

Welcome to Your Secure Digital Vault

Trezor.io/Start® is your entry point into a world where you own and protect your digital assets with complete autonomy. This page guides you step-by-step through activating your Trezor device, understanding its powerful features, and applying the best practices for long-term security. Whether you’re new to cryptocurrency or a seasoned user seeking the highest protection, this guide will ensure your setup is seamless, safe, and future-ready.

Trezor Start Image

1. Preparing Your Device

Before powering your Trezor for the first time, ensure you have all necessary components: the device itself, its connecting cable, and a computer or smartphone with an internet connection. It’s essential that your device comes from an official source — Trezor.io or an authorized reseller — to guarantee authenticity and safety.

Tip: Examine the device’s hologram seal before opening. If tampered with, contact Trezor Support immediately. Authentic devices are factory-sealed and come with an untouched holographic label.
Check Trezor Seal

2. Connecting to Trezor.io/Start®

Visit Trezor.io/Start® using your preferred browser. The page automatically detects your device and provides direct installation instructions for Trezor Suite — the official application that manages your cryptocurrencies securely from your desktop or web interface.

  • Open the link and select your device model (Trezor One or Trezor Model T).
  • Follow the prompts to install Trezor Suite or connect via WebUSB.
  • Plug your device into your computer using the supplied cable.
Security Reminder: Never use third-party applications claiming to connect to Trezor. Only Trezor Suite ensures end-to-end encryption of your data.
Connect Trezor

3. Firmware Installation

Upon first connection, your Trezor will request a firmware update. Firmware is the heart of your wallet’s security, governing how your private keys are generated and stored. Installing the latest version ensures protection against new vulnerabilities and compatibility with new assets.

  • Confirm the firmware installation directly on the device screen.
  • After installation, the device restarts automatically.
  • Check the firmware version in Trezor Suite under Device Settings.
Expert Insight: Firmware updates are cryptographically signed by SatoshiLabs. Your Trezor will verify this before any update begins — ensuring you never install unauthorized software.
Trezor Firmware Update

4. Creating a New Wallet

Once your firmware is updated, you can create a new wallet. This generates a new cryptographic seed — a 12, 18, or 24-word recovery phrase. This phrase is the only way to recover your wallet in case of loss or damage. Store it offline, written clearly on paper, and keep it in a secure, private location.

  • Choose “Create New Wallet” on Trezor Suite.
  • Write down the recovery seed carefully as displayed on your Trezor screen.
  • Never share or store your recovery seed digitally.
Warning: If anyone gains access to your recovery seed, they control your entire wallet. Keep it offline, safe, and secret.
Trezor Recovery Seed

5. Setting a PIN for Daily Security

Set a secure PIN to prevent unauthorized access. Your Trezor displays a randomized keypad pattern to protect you from screen loggers or malware. Enter the PIN on your computer according to the pattern shown on the device screen.

Recommendation: Choose a PIN that’s easy for you but difficult for others. Avoid birth dates, repeating digits, or simple sequences.
Set PIN on Trezor

6. Backup Verification and Recovery Test

Trezor Suite allows you to test your recovery phrase in a secure offline environment. This verification ensures that your written backup is correct and usable before storing significant amounts of cryptocurrency.

  • In Trezor Suite, navigate to “Backup & Security”.
  • Select “Check Backup” and follow on-screen prompts.
  • Confirm completion with your device connected.
Pro Tip: Periodically verify your recovery backup every few months. It’s a small step that prevents major losses later.
Backup Recovery

7. Adding Cryptocurrencies

After setup, you can add various coins and tokens. Trezor Suite supports Bitcoin, Ethereum, Litecoin, and hundreds of ERC-20 tokens. Each asset operates within its secure partition — meaning your private keys are never mixed or exposed.

  • Select “Add Account” in Trezor Suite.
  • Choose your desired cryptocurrency.
  • Use the generated address to receive or send funds safely.
Trezor Cryptocurrencies

8. Keeping Your Device Updated

Regularly updating both Trezor Suite and device firmware ensures compatibility and security. Trezor developers frequently release updates addressing new blockchain integrations and potential vulnerabilities.

Stay Secure: Enable automatic notifications in Trezor Suite for update alerts. Always confirm updates directly through the official Trezor website.
Trezor Firmware Update

9. Advanced Features and Privacy

Trezor also offers hidden wallets, passphrase protection, and Tor integration for enhanced privacy. These tools let users separate sensitive accounts or create decoy wallets, adding another layer of discretion and defense.

  • Activate hidden wallets from Device Settings.
  • Use passphrases as an additional security layer.
  • Enable Tor Mode for anonymous network communication.
Trezor Privacy Options

10. Final Security Practices

Now that your Trezor is ready, always maintain cautious digital hygiene. Never connect your wallet to untrusted computers, never disclose seed phrases, and avoid sharing screenshots of your Trezor Suite interface online.

  • Bookmark Trezor.io/Start® for direct access.
  • Enable PIN, passphrase, and firmware verification.
  • Regularly check your device integrity under “Security” settings.
Final Setup