As a long-time crypto user who's been setting up Trezor devices since 2018, I've watched the landscape evolve through bull runs, major hacks, and new threats like quantum computing risks. In December 2025, with crypto thefts still hitting billions annually and personal wallet compromises on the rise, starting your secure self-custody journey the right way is critical. The official entry point for every Trezor setup is trezor.io/start—this is where you download Trezor Suite, verify your device, and begin the process safely.
This comprehensive guide covers everything you need to set up your Trezor wallet using trezor.io/start, including unboxing, firmware updates, creating your recovery seed, and best practices to avoid scams. We'll go step-by-step with detailed explanations, real-world tips from my experience, and updates relevant to 2025's latest models like the quantum-ready Safe 7. Whether you're a complete beginner or upgrading, following this will help you secure your crypto properly.