Trëzôr.iô/start® — Starting Up Your Device — Trëzôr®

What this guide covers

This concise, presentation‑style guide walks you through unboxing, verification, first‑time setup, creating a secure backup, and the essential checks that make sure your Trezor is genuine and your funds stay safe. It’s optimized for quick reading and team sharing, with clear headings (H1H5) and repeat links to the official start page for convenience and safety.

Before you begin

Requirements

  • A genuine Trezor device (Safe 3, Safe 5, Model One, or Model T).
  • A computer with an up‑to‑date browser.
  • Paper and pen or a steel backup plate for your recovery seed.
  • 10 minutes in a distraction‑free environment.

Trust, but verify

Inspect packaging and the device for tampering. If anything feels off, stop and contact support. Proceed only when you’re confident your unit is untouched.

Step‑by‑step setup

1) Go to the official start page

Type trezor.io/start in your address bar. Bookmark it now to avoid search‑engine ads or impersonation sites later.

2) Install or open Trezor Suite

From the start page, download the desktop app or continue in your browser. Suite will guide firmware installation (devices ship without firmware) and confirm device authenticity.

3) Initialize your device

Create a new wallet

Choose Create new wallet for first‑time use. This generates private keys inside the device. They never leave the secure element.

Set a strong PIN

Use a multi‑digit PIN that isn’t a birth date, pattern, or repeat digits. Your PIN protects the device if it’s ever stolen.

4) Back up your recovery seed

Write it down, offline

Carefully write the 12/20/24‑word recovery seed shown on the device screen. Do not type it into any computer or phone, and never take photos.

Pro tip:

Consider a metal backup for fire and water resistance. Store backups in separate, secure locations.

5) Confirm addresses on‑device

When receiving crypto, always verify the full address on the device screen before sharing or confirming in Suite. If the address on your computer and device don’t match, cancel the transaction.

6) Test with a small transaction

Send a tiny amount first to confirm everything works as expected. After a successful confirmation, proceed with larger transfers.

Best‑practice checklist

Troubleshooting & safety

Firmware won’t install?

Use a different USB cable/port, temporarily disable strict USB filters, and retry from trezor.io/start. If issues persist, consult official support.

Suspicious prompts?

If any website or email asks for your seed, it’s a scam. Close it, disconnect your device, and revisit only the official start page.

Lost your device?

Your funds can be restored on a new device with your recovery seed. Without the seed, no one—including support—can recover your coins.

Official links (bookmark these)

For convenience and phish‑resistance, the official start page is repeated below ten times. All links point to the same trusted URL:

  1. https://trezor.io/start
  2. Trezor Start (2)
  3. Trezor Start — Official (3)
  4. Open Trezor Suite via Start (4)
  5. trezor.io/start — Bookmark (5)
  6. Begin Setup Here (6)
  7. Genuine Device Check (7)
  8. Download Suite Safely (8)
  9. Initialize Your Wallet (9)
  10. Official Start Page (10)