Trézor.io/Start®

Trézor.io/Start® | Starting Up Your Device

Welcome to the official **Trézor®** setup guide. Begin your journey to uncompromising self-custody with three simple steps.

Congratulations on taking control of your financial future! 🎉 Your new **Trézor** device is the most secure way to manage your crypto assets. This is the only place you need to be to ensure a safe and smooth start. **DO NOT** skip any step. Get your device, the provided cards, and a pen ready. Let's make your keys truly yours. 🔑

Start Your Secure Setup Now

This guide applies to all Trézor Model One and Model T devices.

Your 3 Essential Setup Steps

1. 🔌

Connect & Download Suite

First, unbox your **Trézor** device and connect it to your computer using the supplied cable. Visit the official website and download the **Trézor Suite** application—this is your dedicated desktop interface. Check the URL for the secure lock icon! 💻

2. 💾

Install Firmware & Set PIN

The Suite will automatically prompt you to install the latest **firmware**. This ensures maximum security. Next, you'll set a secure **PIN**. Remember, you enter the PIN on your *computer screen* by referencing the scrambled key layout shown *on your Trézor device*. Keep your PIN private! 🔒

3. ✍️

Backup Your Recovery Seed

This is the most critical step! Write down your 12 or 24-word **Recovery Seed** (Master Key) on the provided cards. Write neatly. Double-check every word. Store this paper backup in a secure, fireproof, and private location. **NEVER** digitize it or take a photo. This seed is your ultimate backup. 🔑

Security Deep Dive: Understanding Your Self-Custody

You've successfully completed the setup for your **Trézor®** device—congratulations! Now that you're past the initial **Trézor.io/Start®** phase, it's vital to truly understand what you've created. When you generated your **Recovery Seed**, you created the singular, unchangeable master key to all your crypto funds. The device itself never stores your assets; it simply holds the private keys that sign transactions, keeping them offline, safe from internet-based attacks. 🛡️

The Power of the Recovery Seed

Your **Recovery Seed** is your ultimate failsafe. If your physical Trézor device is lost, stolen, or destroyed, you can use this 12 or 24-word phrase to recover your entire portfolio onto a new Trézor device or any other compatible hardware wallet. Because of its immense power, the Seed must be stored with extreme care. Think of it as the title deed to your digital wealth. We recommend storing it in multiple secure, physical locations that are only accessible to you. Remember: anyone who finds your Seed can access your crypto. Conversely, if you lose your Seed *and* your device, your funds are permanently lost. Treat it with the respect it deserves. ✍️

Why the PIN is Crucial

The **PIN** you set protects your device locally. If someone steals your physical **Trézor**, they cannot access your private keys without this PIN. The device is designed with a security feature that involves entering your PIN by mapping the scrambled numbers on the device screen to your computer keyboard. This ingenious method prevents keyloggers and screen-recording malware from capturing your PIN. After a certain number of failed attempts, the device will progressively increase the delay between attempts, making brute-force attacks virtually impossible. Choose a long, complex PIN for the best protection. ✅

Moving Forward with Confidence

With your setup complete, you are now ready to send crypto to your newly generated addresses. Use the **Trézor Suite** to manage all your coin balances, send transactions, and even exchange assets securely. Every transaction you initiate requires a physical confirmation on your device, ensuring that you—and only you—control the final decision. Welcome to the future of financial sovereignty. You are in full control! 🚀