Trezor | Device Setup & Initialization

start.trezor.io — Step-by-step guide to securely initialize your Trezor hardware wallet

Welcome to Your Trezor Device

Your Trezor hardware wallet ensures maximum security for your cryptocurrency assets. This official guide provides step-by-step instructions to safely set up, initialize, and connect your device. Following this guide protects your private keys and prepares you to interact with Web3 applications.

From unboxing to connecting with Trezor Suite® and supported browsers, this guide is designed to make the setup process smooth and secure for both beginners and experienced users.

Why Device Setup Matters

Proper initialization ensures your private keys remain offline and secure. Without correct setup, your wallet could be vulnerable to malware, phishing, or unauthorized access. Following this guide guarantees that your Trezor device is fully prepared for safe cryptocurrency management.

Once initialized, your Trezor can securely connect to Trezor Suite®, decentralized exchanges, NFT platforms, and other Web3 applications, giving you full control over your digital assets.

Step 1: Unbox and Inspect

Remove your Trezor device from its packaging. Verify the holographic seal for authenticity. Use only the official USB cable provided to avoid connectivity issues or damage. Keep your device in a safe location during the setup process.

Connect the device to your computer. The welcome screen will appear on the device itself, indicating it’s ready for setup.

Step 2: Install Trezor Suite®

Download the official Trezor Suite® from start.trezor.io. Select the version for your operating system: Windows, macOS, or Linux. Follow the guided installation steps to ensure your computer recognizes the Trezor device.

Download Trezor Suite

Trezor Suite® allows you to monitor balances, manage accounts, send and receive crypto, and connect securely to Web3 apps.

Step 3: Initialize Your Wallet

On your device, choose “Create new wallet” or “Recover wallet.” For a new wallet, carefully write down the 24-word recovery seed and store it offline in a secure location. This seed is the only way to restore your wallet if the device is lost or damaged.

For recovery, enter your existing seed exactly. Never share your seed or input it online—your Trezor device is the trusted interface for all sensitive operations.

Step 4: Set PIN and Optional Passphrase

Create a strong PIN directly on your device to prevent unauthorized access. The PIN is entered on the device to protect against keyloggers. Optionally, enable a passphrase for additional security.

Remember both PIN and passphrase carefully, as they provide critical protection for your digital assets.

Step 5: Connect to Browsers & Web3 Applications

Use Trezor Bridge to safely connect your hardware wallet to supported browsers and Web3 applications. Transactions are signed directly on your device, keeping your private keys offline.

Security Best Practices

Following these practices ensures maximum security and protection for your cryptocurrency assets.

Troubleshooting

If your device is not detected, check the USB connection and ensure Trezor Bridge is running. Restart the computer or reinstall Trezor Suite® if needed. Official support and community forums provide further assistance.

Conclusion

By following this guide, your Trezor hardware wallet will be securely initialized and ready to interact with Web3 applications. Proper setup protects your private keys, ensuring safe management of your cryptocurrency assets.

Keep this guide as a reference for setup, troubleshooting, and secure wallet management. Trezor provides full control and maximum security for your digital assets.