Begin Securely: What to Expect When Starting Your Device
The first step in your crypto security journey begins with correctly starting up your Trezor hardware wallet. Each Trezor device—from the reliable Model One to the cutting-edge Safe 5—offers unmatched security by keeping your private keys offline and requiring physical confirmation for every transaction.
In 2025, all Trezor wallets run on open-source Trezor Core firmware, supporting over 1800 cryptocurrencies including Ethereum tokens, Stellar (XLM), Solana (SOL), and many others. The latest device firmware and Trezor Suite software work together to deliver the most modern and secure experience available.
Step 1: Unboxing & Authenticity Check
Holographic Seal Inspection
Before opening your package, confirm the tamper-evident holographic seal is intact. If broken or tampered with, do not proceed and contact Trezor support immediately. Security begins with trusting your device's authenticity.
Included Accessories
Each Trezor box contains your hardware wallet, a USB cable, recovery seed cards, a magnetic dock (Safe 5), quick start guides, and Trezor stickers. These essentials will help you complete a secure and smooth setup.
Never accept devices with pre-set PINs or recovery seeds. Trezor never ships initialized wallets, so any pre-configured device may be compromised.
Step 2: Firmware Installation
Connect your Trezor wallet via USB and navigate to trezor.io/start. The official site will guide you through installing the latest firmware version that includes support for new cryptocurrencies, enhanced security, and performance upgrades.
Firmware is verified cryptographically every time your device boots to ensure authenticity. Never skip firmware updates—they are crucial for maintaining security integrity.
Step 3: Creating & Safeguarding Your Recovery Seed
Your Trezor generates a 12-24 word recovery seed—this is the master key to your funds. Write it down carefully on provided backup cards and store offline in multiple secure locations.
Never store or photograph your seed electronically. Anyone with this phrase can control your assets.
Advanced users can enable Shamir Backup, splitting the seed into multiple shares for distributed recovery.
Step 4: PIN Setup
Configure a PIN on your device to protect against unauthorized physical access. The PIN entry uses a randomized numeric grid for each input to prevent keylogging or shoulder surfing attacks.
PINs can be 4 to 50 digits long, allowing granular security customization for every user.
Step 5: Optional Passphrase Protection
Add an extra layer of security with a passphrase, which acts as a 25th seed word. Passphrases can create hidden wallets that coexist with your main accounts and are never stored on the device.
This feature is recommended for users seeking stronger plausible deniability and ownership confidentiality.
Trezor Suite: Your Crypto Management Companion
Download and use Trezor Suite desktop or web app for the best experience managing wallets, sending and receiving crypto, staking, swapping, and tracking portfolio metrics.
Trezor Suite regularly updates with new features, deepening your control and security over assets in 2025 and beyond.
Always keep your device firmware and Trezor Suite up to date, secure your recovery phrase offline, and never share your PIN or passphrase. Following these steps ensures your crypto remains safe under your control.