Trezor.io/start – Your Secure Gateway to Hardware Wallet Setup

Follow the official Trezor.io/start guide to safely initialize your Trezor Model T or One. This page answers all setup questions with step-by-step clarity.

Q1: What is Trezor.io/start and why should I use it?
Trezor.io/start is the official web portal provided by SatoshiLabs for initializing new Trezor devices. It ensures you download authentic firmware and connect only through verified channels. Always access it directly via trezor.io/start to avoid phishing clones.
Q2: Which Trezor models support Trezor.io/start?
Both Trezor Model T and Trezor One are fully compatible. The Trezor.io/start page auto-detects your device upon USB connection and loads the correct firmware version.
Q3: How do I begin the setup at Trezor.io/start?
  1. Visit trezor.io/start in Chrome, Firefox, or Edge.
  2. Connect your new Trezor via USB.
  3. Click “Install Firmware” when prompted.
  4. Confirm the bootloader on your device screen.
  5. Follow holographic seal verification.
Q4: Do I need Trezor Bridge for Trezor.io/start?
Yes. Trezor Bridge is the secure communication layer between browser and device. Trezor.io/start automatically prompts download if missing. Install it only from the official prompt.
Q5: How is the recovery seed generated during Trezor.io/start?
Your Trezor generates a 24-word BIP39 seed internally using certified RNG. Trezor.io/start displays words one-by-one on the device screen—never on your computer—to prevent keyloggers.
Q6: What if Trezor.io/start shows “Firmware Fingerprint Mismatch”?
⚠️ Immediate red flag.
Disconnect the device. Verify you are on https://trezor.io/start (check SSL). Reboot computer and retry. Contact support.trezor.io if persistent.
Q7: Can I skip PIN setup at Trezor.io/start?
No. A minimum 4-digit PIN (recommended 9) is mandatory. The device shuffles numeral positions each login to defeat shoulder-surfing.
Q8: How do I verify my backup after Trezor.io/start?
After writing the 24 words, Trezor.io/start initiates a confirmation test. Re-enter words in random order on the device touchscreen/scroll wheel. 100% match required to proceed.
Q9: Is Trezor.io/start compatible with mobile?
Mobile setup uses Trezor Suite app (iOS/Android) with OTG cable. The web Trezor.io/start is desktop-only due to WebUSB limitations.
Q10: What to do after completing Trezor.io/start?
  • Install Trezor Suite desktop app.
  • Enable passphrase (optional 25th word).
  • Receive test transaction (0.0001 BTC).
  • Store seed in metal backup (e.g., Billfodl).