Trezor.io/Start – Secure Hardware Wallet Setup Guide

1. Purpose of the Trezor.io Start Process

The setup flow at Trezor.io Start ensures that every device begins in a trusted, uncompromised state. It guides you through hardware verification, firmware installation, PIN protection, and the creation of a recovery seed. The goal is simple: your keys are generated inside the hardware wallet, never online, and never leave the device.

2. Inspect and Unbox Securely

Before powering on, examine your Trezor’s packaging for intact seals and any signs of tampering. Authentic devices ship uninitialized—no one should have ever set them up before you. If anything appears suspicious, do not connect it; treat your device and seed words as irreplaceable security assets.

3. Connect Your Trezor Device

Connect the device to your computer using its original cable. The screen will activate and display initial setup instructions. The device itself is your main point of truth—only confirm operations shown directly on its screen. Every command begins and ends with your physical confirmation.

4. Install Verified Firmware

When prompted, install the verified firmware that powers the Trezor wallet. The firmware is digitally signed and validated inside the secure element. This verification prevents malicious code from being installed, ensuring your wallet’s core system is genuine and uncompromised.

5. Create a New Wallet

After firmware installation, you’ll create a new wallet. This triggers your Trezor to generate a unique cryptographic seed internally. The seed forms the foundation of all wallet addresses and private keys. At no point does it appear on your computer; the data never leaves your hardware wallet’s protected memory.

6. Record Your Recovery Seed

The recovery seed—usually 12, 18, or 24 words—appears once on your device screen. Write it down carefully on paper and store it offline in a secure, private location. Never photograph, upload, or type this seed anywhere digital. It is your single most important backup and the only means to recover your assets if your device is lost or damaged.

7. Create a PIN for Device Access

Next, you’ll set a PIN on the device. This code protects against unauthorized physical access. Each incorrect attempt increases the waiting time before another try, discouraging brute-force entry. The PIN exists only locally—it’s never transmitted or stored outside the hardware wallet.

8. Optional: Add a Passphrase

Advanced users can add a passphrase—an extra word or phrase known only to them. This feature adds an additional layer of security by creating a hidden wallet derived from the same recovery seed. Be aware: forgetting a passphrase makes the associated wallet permanently inaccessible.

9. Verify Device Authenticity

Trezor hardware wallets verify authenticity through cryptographic checks built into the firmware. During setup, the device ensures it runs genuine code signed by the manufacturer. This self-verification ensures that each device is authentic and has not been altered before your first use.

10. Understanding How Trezor Secures Your Assets

Unlike a typical software wallet, Trezor’s design ensures that private keys never interact directly with your computer or the internet. Transactions are built on your host device but signed inside the wallet’s secure environment. You review details on the hardware display before confirming, keeping your keys isolated and your funds safe.

11. Confirming Transactions Safely

When you send cryptocurrency, the transaction appears both on your computer screen and your Trezor’s screen. Only confirm after visually checking the recipient address and amount on the device. No software can alter what you approve physically—your device ensures final accuracy before signing.

12. Updating Firmware and Maintenance

Over time, official firmware updates may improve security and add compatibility for new assets. You can install updates safely through your device’s verified procedure. Avoid third-party update sources; only initiate firmware changes when your device prompts or when confirmed through an official release.

13. Backup and Long-Term Storage

Protect your written recovery seed from fire, water, and unauthorized access. Consider storing multiple copies in separate physical locations for redundancy. For higher-value portfolios, stainless steel backups provide extra durability. Always test backups by verifying the legibility and completeness of your seed phrase.

14. Security and Best Practices

• Use your Trezor only with trusted computers and networks.
• Never reveal your recovery seed, even to support personnel.
• Physically confirm every transaction on your device screen.
• Keep your PIN and optional passphrase confidential at all times.
• Regularly review firmware status for authenticity and updates.

15. Common Setup Issues

If your computer fails to detect the device, try a different cable or USB port. Avoid unverified browser extensions or hubs during setup. Should the device display unexpected messages, restart it and ensure no seed or PIN is entered online. Always maintain physical control of your hardware wallet.