This question of yours seemed familiar, so I checked my post history. We talked about this back in September 2021 when you made a similar thread asking about what networks Ledger supports for USDT. You don't remember that?
You said:
I read that you can store Usdt and Usdc in nano ledger. But there is only one network that it is on and that is ETH... is that correct?
My reply to you was:
No, you can store USDT as a TRC20 token on the Tron blockchain as well. I have kept that asset together with Tron on my Nano S, it works just fine. You just have to install the Tron app and have some TRX in that same account as well. If you don't have any Tron, I think Ledger Live won't display any of the TRC20 tokens in its portfolio until you do.