How to change bitcoin legacy segwit account to taproot account on trezor

what are the steps to change bitcoin on my trezor from legacy segwit to taproot?

Hi @borg

Since all bitcoin account types are cross-compatible you can simply send it from legacy to taproot account directly in Trezor Suite.

In order to add account in Trezor Suite:

  1. Navigate to Accounts tab from the upper menu
  2. Click on the plus [+] symbol on the left pane
  3. Choose Bitcoin from the list, select Account type, and confirm the selection by clicking on ‘Add account’
  4. See your BTC accounts listed on the left pane

If you have previously used more BTC accounts, simply repeat the process. The accounts will be always generated in the same order.Feel free to learn more about different BTC accounts from our blog post Bitcoin Addresses and How to Use them | by SatoshiLabs | Trezor Blog