Trézór Suite® (Official) | Desktop & Web Crypto® Management

Welcome — start here

This page is a step-by-step start guide to help you unbox and initialize your Trezor device safely. Follow each step carefully: creating a PIN, recording your recovery seed, verifying firmware, and connecting to Trezor Suite. These steps protect your crypto and reduce the risk of loss or theft.

Start setup tour Download Trezor Suite

Step 1 — Unbox & inspect

Buy from an authorized retailer. Inspect the packaging for tamper evidence. If the seal looks damaged or the device appears altered, contact support before connecting or entering any seed information.

1

Power and connect

Connect your device to your computer using the supplied cable. For mobile devices, follow mobile integration guides. Only use official cables to reduce connectivity issues.

2

Install Trezor Suite

Open Trezor Suite on your computer or use the web app. Suite will guide you through firmware checks, device initialization, and account setup. Prefer official download sources and verify the installer signature if possible.

Step 2 — Initialize & secure

During initialization, the device will create a recovery seed and ask you to set a PIN. Never share your recovery seed, never enter it on a website, and store it offline in a safe place. The PIN protects the device from casual physical access.

3

Create a PIN

Choose a PIN you can remember but is hard to guess. The device will require PIN entry for sensitive actions. If you forget the PIN, you can restore your wallet with the recovery seed on a new device.

4

Write down your recovery seed

Record your recovery seed exactly as shown on the device. Consider using metal backup solutions for long-term storage. Do not photograph or copy the seed digitally.

Step 3 — Verify & update

Verify device firmware and follow on-screen instructions to update if needed. Confirm that the Suite and device prompts match and always approve transactions on the device screen.

Developer snippet — confirm address

// Example: request address confirmation on-device
import TrezorConnect from 'trezor-connect';

await TrezorConnect.init();
const result = await TrezorConnect.getAddress({
  path: "m/44'/0'/0'/0/0",
  showOnTrezor: true
});
console.log(result);

Step 4 — Add accounts

After setup, add cryptocurrency accounts in Trezor Suite. Always verify receiving addresses on your device before sending funds from another wallet or exchange.

Best practices & safety

Buy from official store or trusted resellers to avoid tampering.
Never share your recovery seed — anyone with it can access your funds.
Keep firmware and Trezor Suite updated; verify signatures when possible.
Use passphrase (optional) for an extra layer of security, but understand how passphrase loss can affect recovery.
Consider multi-device backups and Shamir Backup for enterprise or high-value holdings.

Frequently Asked Questions

Q: Can I initialize my Trezor offline?
A: Initialization typically occurs while connected to Trezor Suite, but the seed is generated on-device. For advanced offline setups, follow the dedicated offline initialization guide.
Q: What if I lose my recovery seed?
A: If you lose the seed and also lose the device, you will not be able to recover funds. Store the seed safely and consider multiple offline backups.
Q: Are my funds safe if Trezor is discontinued?
A: Recovery seeds follow industry standards (BIP39/BIP44) so you can restore on compatible wallets supporting the same standards.
Q: Should I use a passphrase?
A: A passphrase adds security but requires careful management. Losing a passphrase can render funds irrecoverable even with the seed.
Q: How do I verify firmware authenticity?
A: Update firmware through Trezor Suite and verify release notes and installer signatures from the official site for extra assurance.