Trezor.io/Start® — Get Started with Trezor.io Hardware Wallet

Introduction

Welcome to Trezor.io/Start® — the official setup portal for your Trezor® hardware wallet. Whether you own a Trezor Model T® or the new Trezor Safe 3®, this comprehensive step-by-step guide will walk you through initializing, securing, and using your device safely.

Trezor wallets are designed to protect your cryptocurrencies and private keys from hackers, phishing attempts, and malware. With Trezor, your private keys are stored securely offline — meaning no one but you has access to your funds.

This 2025 guide covers everything from unboxing your device and downloading Trezor Suite® to generating your recovery seed and sending your first crypto transaction safely.

What You’ll Need Before You Begin

• A brand-new Trezor Model T® or Trezor Safe 3® device
• A computer (Windows, macOS, Linux) or compatible Android smartphone
• USB-C cable included with your Trezor
• Stable internet connection
• Pen and paper to write down your recovery seed

Important: Only set up your device using the official website trezor.io/start. Avoid third-party sites that could host fake firmware or malware versions of Trezor Suite.

Step 1: Go to Trezor.io/Start®

Open your browser and visit trezor.io/start. Choose your device model — Model T® or Safe 3®. You’ll be directed to download Trezor Suite®, the official desktop and web app for managing your wallet.

Trezor Suite allows you to install firmware, manage accounts, send and receive crypto, and update security settings in a single interface.

Step 2: Download and Install Trezor Suite®

Select the correct version of Trezor Suite for your operating system. Once downloaded, open the installer and follow the prompts to complete the installation. You can also use Trezor Suite Web directly in supported browsers (Chrome, Firefox, Edge).

Why Use Trezor Suite?

• It’s the official software made by Trezor developers.
• Allows secure firmware installation and updates.
• Manages all supported cryptocurrencies in one interface.
• Provides security features like Tor support and passphrase protection.

Step 3: Connect Your Trezor Device

Use the included USB-C cable to connect your Trezor to your computer. The device will power on automatically. You’ll see a welcome message prompting you to visit Trezor.io/Start®.

Open Trezor Suite; it will detect your device and guide you through initialization. If your device needs firmware installation, Suite will offer to download and install it securely.

Step 4: Install Firmware

When setting up a brand-new Trezor, you’ll need to install the firmware. This ensures your device runs the latest secure software directly from Trezor’s official servers.

1. Click Install Firmware in Trezor Suite.
2. Wait for the process to complete — do not disconnect the device.
3. Once installed, verify the firmware signature directly on your Trezor screen to confirm authenticity.

Firmware ensures your device is operating with the latest security improvements and features.

Step 5: Create a New Wallet

Once firmware installation is complete, choose “Create new wallet.” The device will generate a unique recovery seed — your 12, 18, or 24-word backup phrase.

Write Down Your Recovery Seed

Write each word carefully in order on the provided recovery card. This seed is the only way to restore your wallet if your device is lost, stolen, or damaged. Never store it digitally (no screenshots, photos, or cloud backups).

Confirm the Seed

Your device will ask you to confirm the recovery words to ensure you wrote them correctly. Once confirmed, your wallet is fully initialized.

Step 6: Set a Strong PIN

Next, set a secure PIN to prevent unauthorized access to your device. Use Trezor Suite to define your PIN, confirming it on your device screen. The PIN adds a layer of protection against physical theft.

Each time you connect your Trezor, you’ll be asked to enter the PIN. After several wrong attempts, the device wipes itself for safety.

Step 7: Enable Optional Security Features

Trezor Suite offers additional security options that can further strengthen your wallet’s protection:

• Passphrase protection: Adds a custom word or phrase to your seed, creating hidden wallets.
• Tor network support: Routes traffic through Tor for enhanced privacy.
• Firmware signing: Ensures only official Trezor updates are accepted.

Step 8: Add Accounts and Manage Coins

Now that your wallet is initialized, use Trezor Suite to add cryptocurrency accounts. Trezor supports Bitcoin®, Ethereum®, Litecoin®, Cardano®, Dogecoin®, and many more assets.

1. In Trezor Suite, click “Add Account.”
2. Select the cryptocurrency type (e.g., Bitcoin).
3. Confirm the addition on your Trezor device.

You can view your balances, transaction history, and portfolio value directly in the Suite dashboard.

Step 9: Sending and Receiving Cryptocurrency

Receiving Funds

1. Click Receive in Trezor Suite.
2. Select the account you wish to receive into.
3. Verify the address displayed on your computer matches the address shown on your Trezor device screen.
4. Share the address only after both match exactly.

Sending Funds

1. Click Send in Suite.
2. Enter the recipient address and amount.
3. Confirm the transaction details on your Trezor device before signing.

Transactions require physical confirmation on your Trezor, keeping your funds safe even if your computer is compromised.

Step 10: Security and Best Practices

• Always access https://trezor.io/start directly — never via links from emails or ads.
• Never share your recovery seed. Trezor staff will never ask for it.
• Regularly update Trezor Suite and firmware for improved protection.
• Keep your recovery card in a fireproof, waterproof location.
• Enable optional passphrase protection for maximum security.

Following these practices minimizes risk and ensures long-term asset protection.

Troubleshooting and Tips

Device Not Recognized

If your Trezor isn’t detected, try a different USB cable or port. Restart your computer, ensure Trezor Suite is up to date, and check device drivers if needed.

Firmware Warning

If Suite warns about unofficial firmware, disconnect immediately and reinstall official firmware via trezor.io/start.

Forgot PIN

If you forget your PIN, reset your Trezor by entering the wrong PIN multiple times. Then, restore using your recovery seed during setup.

Frequently Asked Questions

Is Trezor Safe?

Yes. Trezor wallets use open-source security verified by independent researchers. Your private keys never leave the device, ensuring offline protection against malware and hackers.

Can I Use Trezor With MetaMask?

Yes. You can connect Trezor to MetaMask to access DeFi, NFTs, and Web3 apps securely while maintaining private key isolation.

What Happens If My Trezor Is Lost or Damaged?

Simply buy a new Trezor, choose “Recover wallet,” and enter your recovery seed to restore full access to your funds. Your crypto remains safe as long as your seed is secure.

Which Cryptocurrencies Are Supported?

Trezor supports over 9,000 coins and tokens, including Bitcoin, Ethereum, Solana, Dogecoin, Cardano, and many ERC-20 tokens.

Conclusion

Setting up your wallet through Trezor.io/Start® is the first and most crucial step in taking true control of your digital wealth. By following this 2025 guide carefully — from initializing your wallet and writing down your recovery seed to installing Trezor Suite and confirming every transaction — you establish a robust foundation of crypto security.

Remember: “Not your keys, not your coins.” With Trezor, your keys are always under your control. Your funds remain offline, safe, and recoverable — the way crypto ownership was meant to be.