A Trezor hardware wallet stores your private keys offline, keeping them safe from online threats. This page walks you through the recommended steps on trezor.io/start so you can initialize your device, create a secure backup, and use your Trezor with confidence.
Safety first — what to check before you start
Only use devices sealed in original packaging bought from the official Trezor store or authorized resellers. Never disclose your recovery seed to anyone — not Trezor support, not friends. The recovery seed is your last-resort backup: protect it physically and separately from your device.
Step 1 — Connect & visit trezor.io/start
Connect your Trezor to a computer using the supplied cable. Open a browser and go to trezor.io/start. The official site detects your model and provides instructions and the latest firmware.
Step 2 — Install official firmware
If prompted, install firmware through the official web installer. Firmware updates include security fixes — only install firmware from the official Trezor site and verify prompts shown on the device screen.
Step 3 — Create a wallet & backup
Initialize a new wallet on the device. You will be shown a recovery seed (12–24 words) — write it down on paper or the supplied backup card. Store the written seed in a secure, offline location. Do not photograph or upload it.
Step 4 — PIN & optional passphrase
Set a PIN to protect access to the device. For advanced protection, consider enabling a passphrase (this creates a hidden wallet). Treat the passphrase as a separate secret — losing it can render funds inaccessible.
Step 5 — Managing and sending funds
Use Trezor Suite or compatible wallets to view balances, receive, and send crypto. Always verify the receiving address on your Trezor device screen before confirming transactions — this prevents malware from replacing addresses.