The definitive guide to initializing your Trezor hardware wallet. Take full control of your digital assets with the world's most trusted cold storage solution.

In the rapidly evolving world of cryptocurrency, security is not just a feature—it is a necessity. Trezor.com/start is your gateway to the gold standard of asset protection. A hardware wallet like Trezor isolates your private keys from the internet, creating an impenetrable barrier against hackers, malware, and phishing attacks.
Whether you are holding Bitcoin, Ethereum, or a diverse portfolio of altcoins, the journey begins with proper setup. Unlike software wallets (hot wallets) that live on your connected devices, Trezor keeps your sensitive data offline, ensuring that you—and only you—have access to your funds. This guide will walk you through the critical steps found at trezor.io/start to ensure your device is authenticated, updated, and ready to serve as your personal bank vault.
Your private keys never leave the device. Transactions are signed offline, making remote theft impossible.
Manage your portfolio from anywhere using Trezor Suite, compatible with Windows, macOS, Linux, and Android.
Protect your device with a PIN and an optional passphrase for plausible deniability and extra security layers.
Connect to your Android phone via WebUSB to manage your funds on the go without compromising safety.
Follow this comprehensive walkthrough to initialize your device safely. Do not skip any steps regarding the recovery seed backup.
Before connecting your device, inspect the packaging. The holographic seal on the USB port should be intact. If the seal is broken or looks tampered with, do not use the device and contact Trezor support immediately. This is your first line of defense against supply chain attacks.
Use the provided USB cable to connect your Trezor to your computer. Open your browser and navigate to trezor.io/start. This is the official landing page that will guide you to download the Trezor Suite desktop application. Avoid using web wallets initially; the desktop app provides a more controlled environment.
Your Trezor device ships without firmware installed to ensure you are always running the latest, most secure version. Trezor Suite will prompt you to install the firmware. Follow the on-screen instructions. During this process, the device will verify its authenticity and cryptographic signature.
This is the most critical step. You will generate a new wallet. The device will display a sequence of words (12 to 24 words). This is your Recovery Seed. Write these down on the provided recovery cards.
WARNING: Never store your recovery seed digitally (photo, cloud, email). If your computer is hacked, your funds will be stolen. Only write it on paper or stamp it into metal.
Set a strong PIN code to prevent unauthorized physical access. For advanced users, enable the Passphrase feature. This acts as a "25th word" to your recovery seed, creating a hidden wallet. Even if someone finds your seed words, they cannot access your funds without the passphrase.
When you visit trezor.io/start, you are engaging with a pioneer in the crypto industry. Trezor, created by SatoshiLabs, was the world's first hardware wallet. Its architecture is built on the principle of "Zero Trust." The device assumes the computer it is connected to is compromised.
The screen on your Trezor device is the source of truth. When you send a transaction, the details (amount, recipient address) are displayed on the trusted hardware screen. You must physically confirm the action on the device. This "What You See Is What You Sign" protocol ensures that malware on your PC cannot trick you into sending funds to a hacker's address.
Trezor is not just for Bitcoin. It supports a vast ecosystem of digital assets. Through Trezor Suite, you can manage:
This versatility makes it the only device you need for a diversified portfolio. The integration with third-party wallets like MetaMask and Exodus further expands its utility, allowing you to interact with DeFi applications while keeping your keys offline.
Common queries about Trezor setup and security
Don't wait until it's too late. Join millions of users who trust Trezor with their financial sovereignty.