Problem scenario
You want to remove MIR coins from a custodial exchange to put on your Trezor device. What should you do?
Solution
Deposit it to the Trezor device's Ethereum address. You may not need any other wallet or software. It may support the MIR natively if you can send it to an Ethereum address! Kraken's MIR will allow you to put the coins on Trezor without the assistance of MetaMask or some other wallet.