You cannot reverse a confirmed transaction on Trust Wallet, as blockchain transactions are permanent . If the transaction is still pending(+1-415-780-2763), you may try canceling it by sending a new transaction with the same nonce and higher gas fee. https://writers.coverfly.com/projects/view/f0f940ee-cb3f-4c56-8eb4-c30345e0e2f4/How_to_reverse_transaction_on_Trust_Wallet_Cancel_transaction_with_Help