Trezor.io/Start - Trezor Hardware Wallet

Using Coin control

The best place to learn how to use new features is directly in Trezor Suite. Click on the lightbulb icon in the bottom right of the app and you’ll find the following instructions in the Trezor Suite guide:

Remember, your choice of UTXOs must cover at least the amount being sent and the transaction fees. Avoid using low-value ‘dust’ UTXOs of 546 sats or less, as you will overpay in fees.