Sent real bitcoin from bittrex to bitcoin testnest on my trtezor t

I sent BTC from Bittrex exchange to bitcoin testnet account on my trezor t and lost my BTC is there anything I can do to recover my BTC I cant see where to submit a ticket to customer support also, any input is appreciated,thanks in advance

Hi @stuarto

Please submit an issue by using this form https://trezor.io/support/technical/issue/.

Once you have done it, please send us your Ticket ID. Soon after you will be contacted.

Thank you for your cooperation in advance.