If you have just purchased a Trezor wallet, navigating the setup process is crucial. Trezor.io/Start v25.11.3 offers a user-friendly onboarding experience designed for maximum safety and simplicity. This guide covers the exact steps needed to complete your initial configuration.

Step 1: Connect Your Trezor Device

Use the original USB cable included with your hardware wallet. Once connected, navigate to Trezor.io/Start using a trusted browser.

Step 2: Install Firmware

Brand-new Trezor devices ship without firmware for security reasons. The v25.11.3 setup assistant automatically installs the correct firmware while verifying its authenticity.

Step 3: Create a New Wallet

Choose “Create Wallet” to generate your recovery seed. Your seed is the only way to recover your funds if the device is lost or damaged.

Step 4: Write Down the Recovery Seed

Carefully write the seed on paper—never take a screenshot or store it online. Trezor.io/Start v25.11.3 includes a seed-phrase check to ensure proper backup.

Step 5: Set a Strong PIN

The PIN protects your device from unauthorized physical access. The updated interface provides clearer guidance for selecting a secure PIN.

Step 6: Install and Open Trezor Suite

Download Trezor Suite to manage crypto assets, send transactions, and monitor account activity. It is available for Windows, macOS, and Linux.

Step 7: Complete Security Checks

Verify your device label, security seal, and connection details. The new interface helps you detect inconsistencies that may indicate tampering.

Conclusion

Trezor.io/Start v25.11.3 makes onboarding fast and secure, ensuring that every user begins their crypto journey with complete confidence. Following the steps outlined above guarantees a proper setup and maximizes long-term asset safety.