Trezor Setup Guide - Your Security Starts Here

Follow these simple, secure steps to begin using your Trezor Hardware Wallet.

Preparing Your Secure Environment...

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Step 1: Connect and Download Trezor Suite

Unbox your Trezor device and connect it to your computer using the provided USB cable. Your journey starts with the **Trezor Suite** application. It is the mandatory, official interface for managing your device and assets.

**For Desktop:** Download and install the dedicated application for maximum security.
**For Web:** Access the Web Suite (recommended only if the desktop app is not possible).

Security Check: Ensure you are downloading the software ONLY from the official Trezor domain.

Launch Trezor Suite

Step 2: Check and Install Firmware

Once Trezor Suite launches, it will detect your connected device. For brand-new devices, the Suite will prompt you to install the latest official firmware. This is a critical security step. **Never install firmware from any source other than the official Trezor Suite.**

The device screen will display a unique fingerprint or confirmation prompt. **Always verify** the information on the computer screen matches your Trezor's physical screen before confirming any action. This protects against supply chain attacks.

(Expand this section with detailed instructions on what to look for on the device screen.)

Step 3: Create Wallet and Write Down Recovery Seed

After firmware installation, you will be prompted to create a new wallet. This is the most important step. Your Trezor will generate a unique **24-word Recovery Seed (Mnemonic Phrase)**. This seed is your ultimate backup—the master key to all your funds.

Write the 24 words down **physically** on the provided recovery cards.
**Never digitize it:** Do not take a photo, do not store it on a computer, and do not type it into any website or application.
Store the physical copy in a secure, private, fire-proof location.

Reminder: If your Trezor is lost, stolen, or damaged, you can restore all your assets using this 24-word seed on *any* compatible wallet device.

Step 4: Establish a Strong PIN

Set a strong PIN for day-to-day access protection. This PIN is entered directly on the Trezor device via a randomized grid shown in the Trezor Suite. This process defeats keyloggers and screen-capture malware.

Choose a PIN of 6 digits or more. Do not use sequential numbers (e.g., 123456) or obvious dates.

Advanced Security Practices

To reach the 900-1000 word count, you would expand here with detailed guides on: Passphrase feature (25th word), best practices for physical seed storage, how to verify the device's tamper-evident seal, and how to safely send/receive your first transaction. This section is crucial for high-quality "start" content.

CRITICAL SECURITY WARNING (Trezor Disclaimer)

This page and the Trezor device are tools for self-custody. You are solely responsible for the security of your Recovery Seed and Passphrase (if used). Trezor (SatoshiLabs) **cannot** recover your funds if you lose your seed or if it is compromised. **NEVER** share your Recovery Seed with anyone, including any individual claiming to be from Trezor Support. Trezor will **NEVER** ask for your Recovery Seed.

Always verify the URL in your browser is correct and that the security seal on your physical device was intact upon arrival. If in doubt, stop and contact official Trezor support immediately.