Trezor.io/Start

Why Begin at Trezor.io/Start?

The URL trezor.io/start is the **official and safest** launching point for configuring your Trezor hardware wallet. By starting here, you guarantee that:

• You access the genuine setup flow from SatoshiLabs
• You download authentic firmware and software (Trezor Suite) directly
• You avoid phishing pages, fake installers, and malicious clones
• You receive up‑to‑date instructions, security guidance, and recovery best practices

Always type the URL manually (or use a bookmark). Do not click through uncertain advertisements or third‑party links.

What You’ll Need First

Before you begin, gather these items and prepare your environment:

• Your Trezor device (Model One, Model T, or other supported model)
• A trusted USB data cable (not just charging cables)
• A computer (Windows, macOS, or Linux) with a modern browser
• Pen & the recovery seed worksheet (supplied in the package)
• A calm, private space—no distractions, no cameras nearby

Do not connect your device yet to unfamiliar or public computers. Use a system you control to reduce security risks.

Step‑by‑Step Setup Flow

1. Navigate to Trezor.io/Start

Open your browser and visit https://trezor.io/start. The page’s interface will guide you to download and install the **Trezor Suite** application. This is your gateway for managing your wallet.

2. Download & Install Trezor Suite

Choose the version that matches your operating system (Windows, macOS, Linux). The suite may also offer a web version. Always ensure you downloaded it directly from the official onboarding page—not from a random link.

3. Connect Your Device

Plug in your Trezor via the USB cable. Trezor Suite should detect it. If it doesn’t, try a different USB port or cable. Avoid USB hubs or extension adapters if possible.

4. Install or Update Firmware

Your device may come without firmware or require a newer version. The Suite will prompt you to install the official, signed firmware. Confirm every step on the device itself. Never skip firmware verification.

5. Create or Recover a Wallet

You’ll have two choices:

• Create New Wallet — generate a fresh recovery seed
• Recover Wallet — input your existing seed phrase

If creating new, the device will display a series of words (typically 12 or 24). Write them down carefully, in order, on the supplied backup card.

6. Set a PIN

The next step is to set a PIN for your device. Entering it is required every time you connect; it protects against unauthorized physical access. Trezor’s entry interface randomizes the keypad location to defend against malware.

7. Optional: Add a Passphrase

For advanced users, adding a passphrase acts as an additional “hidden wallet” layer. If you choose this, be careful—losing or forgetting the passphrase can permanently lock access.

8. Verify & Receive a Test Transaction

Once setup is complete, you can receive coins to an address. Always verify on the device display that the address matches what your computer shows. Then send a small test amount first to confirm everything works.

9. Finalize & Label Accounts

In Trezor Suite you can name your device, label accounts (e.g. “BTC savings,” “ETH trading”), and toggle which coins or tokens to display. This helps you stay organized and avoid mistakes.

Core Security Principles

The strength of the Trezor ecosystem lies in its layered security design. Here are the foundational principles:

Keys Always Stay Offline

Private keys are generated and stored on the Trezor device itself. Whenever you sign transactions, the operation happens on the device—your private keys never leave it.

On‑Device Verification

Even if malware controls your computer, it cannot trick the device screen. You must manually confirm addresses, amounts, and any crucial action on the device itself.

Seed Phrase as Master Backup

Your recovery seed is the only way to restore your wallet. Treat it like gold:

• Never photograph or type it digitally
• Never share it with anyone (support will never ask for it)
• Store it offline and consider using metal backups or fireproof storage

Layered Protections

Trezor implements multiple layers: firmware signing, PIN protection, optional passphrase, delayed brute‑force resistance, recovery seeds, and manual confirmations. If one layer fails, the others still defend your assets.

Tips & Best Practices

• Always verify **on-device** before confirming a transaction.
• Begin with small test transactions to build confidence.
• Use distinct labels inside Suite to avoid sending to the wrong address.
• Keep firmware and Suite updated—but review change logs before applying.
• Don’t enter your seed or passphrase into any computer or phone.
• Use a separate, safe location for your written seed; consider redundancy.
• Bookmark trezor.io/start and always start from there when performing setup or recovery.