Did I lose all my coins?

[forgi]

just use Metamask and add Avax network, your coins are there.

How to add Polygon (MATIC) and Avalanche (AVAX) EVM to Trezor One

Hi @tamosukas these are supported via 3rd party wallets (MyCrypto or MEW). Pair your Trezor with MEW, for Matic select Polygon network in the first step, for AVAX select Avalanche chain. You can also pair Trezor with Metamask and then go to chainlist.org and search for Polygon and Avalanche networks to see the coins in MM. Select the address to use and you can send your coins there, you can also send them out as regular transaction. Information on how to use EVMs (Polygon, Avalanche, …) wit…