Trezor.io/Start — Hardware Wallet Setup and Getting Started
This guide describes the typical steps shown at Trezor.io/Start to initialize a Trezor hardware wallet. It focuses on secure setup: connecting the device, installing verified firmware, creating a PIN, recording your recovery seed, and adopting best practices for long-term custody.
Overview
The Trezor.io Start process is designed to place private key control solely in your hands. A hardware wallet generates and stores cryptographic keys within the device; they never rest on an internet-connected computer. The start sequence ensures that keys are created securely, firmware is verified, and backups are made in a way that preserves self-custody.
Unboxing and initial checks
Before powering on the device, inspect the package for tamper evidence. Packaging that appears opened or altered should be treated cautiously. Genuine devices are provided sealed and uninitialized; you will always perform the first-time setup yourself. Physical inspection is the first line of defense against pre-seeded or tampered hardware.
Connect the device
Connect the hardware wallet to a trusted computer using the supplied cable. The device will power on and display clear guidance for the next steps. Throughout setup, treat the device screen as the single source of truth: only confirm actions that appear on the device itself.
Install and verify firmware
Installing verified firmware is an essential early step. The device will prompt you to install its operating firmware; this process loads the code that governs key generation and signing operations. Firmware integrity is verified cryptographically within the device. Installing only verified firmware prevents tampering and ensures the device behaves as expected.
Create a new wallet
After firmware verification, the device generates a new wallet seed internally. This seed is the root of all private keys and remains inside the device. The host computer receives only public information needed to display balances and construct unsigned transactions. This separation preserves the hardware-backed security model.
Record your recovery seed
The recovery seed is a human-readable backup, typically a sequence of words shown once on the device screen. Write the seed down precisely and store it offline in a secure location. Do not photograph, digitize, or share the seed. The seed is the sole method to restore your wallet on a new device and must be protected accordingly.
Set a PIN for local protection
Create a personal identification number (PIN) to protect access to the device. The PIN acts as a local unlock and is verified inside the hardware. Repeated incorrect attempts increase the delay before another try, deterring brute-force attacks. The PIN is not a network password; it exists only on the device and is never transmitted externally.
Optional passphrase (advanced)
Advanced users may opt for an additional passphrase. When combined with the recovery seed, the passphrase creates a distinct wallet instance. This offers plausible deniability and multiple independent wallets from one device. A passphrase is a secret: if lost, the associated wallet cannot be recovered. Use this feature only with full understanding of its implications.
Transaction confirmation and device integrity
Any transaction or sensitive action must be reviewed and approved on the device display. The host application prepares the transaction, but signing occurs inside the device after user confirmation. Always verify recipient addresses and amounts on the device screen before approving; this prevents host-side manipulation or malware-assisted fraud.
Maintenance and updates
Keep firmware and companion software up to date using the device’s verified update process. Official firmware updates may include security hardening and compatibility fixes. Apply updates only when the device itself prompts or when you have independently verified the update source through official materials.
Backup strategy and custody planning
Determine a backup strategy that aligns with your risk profile. For personal use, a single secure physical copy of the recovery seed may suffice. For higher-value holdings, consider distributed backups or professionally produced metal backups stored in geographically separated secure locations. Document recovery procedures and test them in a controlled setting if possible.
Troubleshooting common setup issues
Typical setup issues relate to connection, cable quality, or host software compatibility. If the device fails to initialize, retry with a known-good cable and a different USB port. Ensure the host environment is stable and free from known interfering software. If uncertainty remains, pause and review your recorded recovery seed before attempting recovery or reset operations.