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Download the Trezor Suite app and follow the steps to get started.
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Official Setup & Hardware Security Guide
Initializing your Trezor hardware wallet via trezor.io/start provides bank-grade, offline isolation for your cryptocurrency portfolio. This authoritative step-by-step walkthrough guides you through authenticating your hardware, installing the official Trezor Suite, generating an encrypted recovery seed phrase, and locking down your Bitcoin, Ethereum, and digital assets against physical and cyber vulnerabilities.
Always manually verify the URL address in your browser: strictly ensure you are visiting https://trezor.io/start. Never purchase devices with unsealed packaging, never enter your 12-, 18-, or 24-word recovery seed phrase onto a mobile phone, computer keyboard, or website, and never share private keys with support agents.
Prior to connecting your hardware device to your computer, perform an exhaustive physical check. Authentic Trezor Model One, Model T, and Safe 3 units arrive sealed with an optical tamper-evident hologram covering the USB-C or micro-USB port. If this protective seal displays peeling, tears, residue, or indications of prior opening, halt setup immediately and request an exchange through official customer service channels.
Type trezor.io/start directly into your trusted browser address bar. The portal will prompt you to download Trezor Suite, the flagship desktop management software available for Windows, macOS, and Linux. While a web browser edition exists through WebUSB, the standalone desktop application provides the highest level of isolation, eliminating browser-extension eavesdropping and man-in-the-middle injection risks.
Plug your Trezor into your computer using the bundled USB connector. Brand-new devices are shipped completely clean without pre-installed firmware. Trezor Suite will automatically detect your cold wallet, run cryptographic authenticity checks on the internal microcontroller, and prompt you to install the official signed firmware. Confirm the firmware installation signature directly on your Trezor physical screen.
Select Create New Wallet on the interface. Your hardware unit uses an internal True Random Number Generator (TRNG) to produce your unique BIP-39 recovery seed. Carefully transcribe each word onto the included physical recovery booklet. Never take a screenshot, never store it in cloud storage, and never read it aloud near smart speakers. Complete the on-device verification test to confirm correct transcription.
Set an unpredictable 4 to 9 digit PIN. The randomized keypad grid displayed on the physical Trezor screen ensures that keylogger malware on your host computer cannot identify your input. For advanced defense against physical coercion, activate the optional BIP-39 passphrase feature, which creates distinct hidden hidden wallets mathematically tied to individual passwords.
Mastering cold storage requires unwavering adherence to key security rituals. First, recognize that your crypto assets exist on decentralized blockchains, while your Trezor holds the cryptographic private keys that authorize ownership. If your hardware wallet is submerged, lost, or broken, your funds remain safe as long as your recovery seed remains intact. Second, never input your recovery phrase into any software application, prompt, or customer helpdesk. True hardware wallet verification occurs exclusively on the device screen itself. Third, store your backup sheets in fireproof, waterproof steel capsules or safe deposit locations away from damp environments and public view.
Under no circumstances should you use a pre-completed seed card. Authentic Trezors always generate a fresh, unique seed phrase directly on the hardware screen during initial setup. A pre-filled sheet is an undeniable indicator of a compromised device.
Yes. By purchasing a replacement Trezor or compatible BIP-39 hardware unit, you can select 'Recover Wallet' at trezor.io/start and input your private recovery seed to instantly restore full access to your digital currencies without loss.