Short synopsis: Step-by-step instructions to unbox, authenticate, install firmware, create a secure wallet backup, set a PIN, and use Trezor Suite safely.
Hardware wallets like Trezor keep your private keys isolated from your everyday computer and the internet. This drastically reduces exposure to malware and phishing attacks compared with storing keys on a phone or PC.
Anyone holding non-trivial amounts of cryptocurrency, or anyone who values self-custody and long-term control of private keys, should consider hardware wallets as their primary security layer.
Before connecting, confirm the packaging is intact and holographic seals are unbroken. If you notice tampering, stop — contact official support and return the unit.
Always download the official Trezor Suite from the Trezor website (desktop or web). Do not use third-party links. Launch the Suite and choose Set up my Trezor.
Install the required firmware using prompts in Trezor Suite. The device will display confirmation messages; verify them on the device screen before approving. Keep your computer offline only if instructed for advanced use-cases.
Use the device's built-in prompts to confirm the model and serial. Trezor provides guides to authenticate your hardware and detect tampering—do this before creating any backup.
Write the recovery words on the supplied backup cards. Do not photograph, screenshot, or store the seed digitally. Store copies in separate, secure locations (e.g., safe deposit box).
Under no circumstances should you ever enter your recovery words into a website, message, or email. Only input them when recovering a device in a secure, offline environment as instructed by the device.
Create a PIN on the device. Keep it memorable but not trivial. Trezor will employ anti-brute-force delays if incorrect PINs are entered repeatedly.
A passphrase is an additional word or phrase that augments your backup into an alternate wallet. Use it only if you understand the risk: losing the passphrase = losing access to funds linked to it.
Always verify receive addresses on the Trezor device screen before copying them into your sending app or exchange. This prevents address substitution by malware.
Confirm the transaction details on-device. Trezor Suite provides fee recommendations; you can choose custom fees if necessary for speed.
Install firmware updates and keep Trezor Suite up to date. Updates contain security fixes and new features—install through official prompts in Trezor Suite.
Consider testing a recovery on a spare device or after wiping an old device (only if you understand the process). Keep steps documented offline for a trusted friend or legacy plan.
If the PIN is forgotten, you must factory reset the device and recover from your wallet backup (seed + passphrase if used). This is why secure backup storage is critical.