All articles
- Trezor devices
- Trezor Safe 7
- Introduction to the Trezor Safe 7
- Introduction to the Trezor Safe 7 Bitcoin-only Edition
- Get started with the Trezor Safe 7
- Authenticate Trezor Safe 7
- Dual Secure Elements in Trezor Safe 7
- What is the TROPIC01 chip?
- Trezor Safe 7: the world's first quantum-ready hardware wallet
- Going quantum: our choices for Trezor Safe 7's quantum readiness
- Trezor Safe 7 battery
- Trezor Safe 7 certificates
- Trezor Safe 5
- Trezor Safe 3
- Trezor Model T
- Trezor Model One
- Trezor fundamentals
- Trezor Suite
- Biometric authentication
- Connecting to Trezor Suite for web
- Getting to know Trezor Suite
- OS requirements for Trezor
- Update Trezor firmware
- WalletConnect in Trezor Suite
- Download & verify Trezor Suite
- Installing Trezor Suite on MacOS
- Installing Trezor Suite on Windows
- Installing Trezor Suite on Linux
- Getting to know Trezor Suite
- Manage accounts in Trezor Suite
- Trezor Suite settings
- Addresses & transaction history
- Discreet mode in Trezor Suite
- Multiple accounts in Trezor Suite
- Using a passphrase wallet in Trezor Suite
- Use new address for each transaction
- Labels in Trezor Suite
- QR codes in Trezor Suite
- Trezor Suite with multiple devices
- Transaction fees in Trezor Suite
- Experimental Features in Trezor Suite
- Custom backend in Trezor Suite
- Deprecation and removal of standalone Trezor Bridge
- Transitioning to new Windows certificates for Trezor Suite
- Backups & recovery
- General standards
- How to use a wallet backup
- Single-share Backup on Trezor
- Move crypto to a wallet with a new wallet backup
- SLIP39 FAQs
- Advanced recovery on Model One
- Check wallet backup on Model One
- Check wallet backup on Model T
- Check wallet backup on Trezor Safe 3
- Check wallet backup on Trezor Safe 5
- Check wallet backup on Trezor Safe 7
- How to wipe your Model One
- How to wipe your Model T
- How to wipe your Trezor Safe 3
- How to wipe your Trezor Safe 5
- How to wipe your Trezor Safe 7
- Recover wallet on Model One
- Recover wallet on Model T
- Recover wallet on Trezor Safe 3
- Recover wallet on Trezor Safe 5
- Recover wallet on Trezor Safe 7
- Advanced wallets
- Trezor Keep Metal
- Sending, receiving & staking funds
- Third-party wallet apps
- Trezorctl
- Bonus tools
Guides
Clear, step-by-step instructions for every task
- Supported assets
- Supported coins
- Bitcoin
- Bitcoin
- How a Bitcoin transaction works
- What is a UTXO?
- What is a change address?
- Bitcoin account types
- What is a public key (XPUB)?
- Using Bitcoin Testnet with Trezor
- What is multisig?
- Coin control in Trezor Suite
- Locktime in Trezor Suite
- What is Bitcoin halving?
- Quantum computing and Bitcoin security
- Replace-by-fee (RBF) to speed up a Bitcoin transaction
- Bitcoin-only firmware on Trezor
- Full node via Electrum server
- Sign & Verify
- URI handlers for bitcoin payments
- Use OP_RETURN in Trezor Suite
- Ethereum/Layer 2 EVM
- Ethereum
- What is a Layer 2?
- Optimism, Arbitrum One & Base in Trezor Suite
- Polygon in Trezor Suite
- What are ERC-20 Tokens and why do they matter?
- What is BNB token and BNB Smart Chain?
- Managing Ethereum & ERC-20 Tokens in Trezor Suite
- Managing BNB Smart Chain & BEP-20 Tokens in Trezor Suite
- Replace-by-fee (RBF) to speed up an Ethereum transaction
- Ethereum Internal Transactions
- Solana
- XRP & XLM
- Other cryptocurrencies
- Basics
- Glossary
- What is self custody?
- What is a hardware wallet?
- What is a Trusted Display?
- Trezor fundamentals
- Coins vs Tokens
- What is an NFT?
- Where are my coins stored?
- Is crypto anonymous? Understanding privacy on the blockchain
- Public & private keys explained
- Keeping your wallet backup safe
- Trezor blockbook explorer
- What are smart contracts?
- What are dApps?
- What is a stablecoin?
- What Is DeFi?
- Advanced
- Security & privacy
- How Trezor keeps you safe
- Understanding Trezor wallet backups: 12, 20 or 24 words
- Security & Safety in Trezor
- Trezor hardware: built-in security
- Connect Trezor Suite to your node
- Entropy check
- MEV protection in Trezor Suite
- Past security issues
- Secure Elements in Trezor Safe devices
- Trezor firmware authenticity check
- Trezor firmware authenticity check failed
- Trezor Firmware hash check
- Trezor firmware revision check
- Trezor Model One Firmware installation progress check
- Trezor Safe device authentication check
- Unlocking the bootloader on Trezor Safe devices
- Tor in Trezor Suite
- Personal security standards
Learn
Understand the ecosystem behind your Trezor
- Partner portal
- Product updates
- Bootloader changelog
- Firmware changelog
- Trezor Suite updates
- Trezor Suite update January 2025
- Trezor Suite update February 2025
- Trezor Suite update March 2025
- Trezor Suite update April 2025
- Trezor Suite update May 2025
- Trezor Suite update June 2025
- Trezor Suite update July 2025
- Trezor Suite update August 2025
- Trezor Suite update September 2025
- Trezor Suite update October 2025
- Trezor Expert
Other
Additional resources, insights, and helpful info
- Trezor Beer Fund
- Logistics
- Order & shipping FAQ
- Can I add an item to an existing order?
- Can I get a discount?
- Can I pick up my order?
- Can I return an opened product?
- Can you check if a device is genuine by its serial number?
- I got my Trezor from a reseller and it stopped working, can you replace it?
- Is it safe to buy a Trezor on Amazon?
- My product stopped working correctly, can I get a replacement or a refund?
- Where do you ship from?
- Where to buy Trezor
- Why is my box different from what is shown on the website?
- Orders & payments
- Can I change my invoice?
- Can I purchase as a company (without paying VAT)?
- Card payment issues
- Change email address
- Change or modify an order
- Confirmation email not received
- Crypto payment issues
- Crypto payments on the Trezor Shop
- Double charged for an order
- How to cancel an order
- Order limits and bulk orders
- Order shipping notification
- Privacy policy
- Privacy policy at Trezor
- Trezor Shop payment options
- What is the Refer a Friend program?
- Why was my order canceled?
- Shipping & delivery
- Change delivery address
- Countries we ship to
- Customs fees
- Expected delivery times
- Item missing from package
- My package arrived damaged
- Package returned to sender
- Public Holidays 2025
- Shipping estimates for Trezor Safe 7
- Status "delivered" but not received
- Track my order
- Trezor Safe 7 USA shipping updates
- Where is my package?
- Warranty & returns
- Troubleshooting
- Coins & tokens
- Device issues
- Bluetooth troubleshooting
- Common hardware issues
- "Firmware is already installed"
- Firmware update issues
- How to enter PIN on Model One
- How to enter your PIN on Trezor Safe 3
- How to reset your PIN
- Is my device safe to use?
- Trezor FW authenticity check failed
- Trezor Safe device authentication check failed
- Trezor Suite doesn’t see my device
- Using Trezor after a long time
- Warning "Unofficial firmware detected"
- Downgrade firmware Model One
- Downgrade firmware Model T
- Downgrade firmware Trezor Safe 3
- Downgrade firmware Trezor Safe 5
- Third-party wallet app issues
- Trezor Suite issues
- Can I cancel or reverse a transaction?
- Commonly misspelled wallet backup words
- Discovery error issue
- Funds sent without your authorization
- I can’t sign my transaction
- I don’t see my crypto
- My crypto hasn’t arrived
- My transaction is still pending
- Passphrase & hidden wallets issues
- Trezor recovery issues
- Trezor Suite trade issues
- Balances Mismatch
Support
Troubleshooting, orders, and more
Device issues
Resolve device-related issues with your Trezor
- Bluetooth troubleshootingFix connection issues
- Common hardware issuesDevice shows red screen for security reasons
- "Firmware is already installed"Reinstalling firmware requires device reset
- Firmware update issuesFix problems updating your device firmware
- How to enter PIN on Model OneUnderstand how to enter your PIN securely
- How to enter your PIN on Trezor Safe 3Understand how to enter your PIN securely
- How to reset your PINYou need your wallet backup to reset PIN
- Is my device safe to use?Confirm your Trezor is genuine and secure
- Trezor FW authenticity check failedTroubleshoot failed firmware verification errors
- Trezor Safe device authentication check failedWhat to do if authentication fails
- Trezor Suite doesn’t see my deviceResolve connection errors with your Trezor
- Using Trezor after a long timePick up where you left off safely
- Warning "Unofficial firmware detected"Understand why unofficial firmware is flagged
- Downgrade firmware Model OneRevert to a previous firmware version
- Downgrade firmware Model TRevert to a previous firmware version
- Downgrade firmware Trezor Safe 3Revert to a previous firmware version
- Downgrade firmware Trezor Safe 5Revert to a previous firmware version
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Our support team and community are ready to assist you.