TRC-20 USDT dey use TRON; ERC-20 USDT dey use Ethereum. Both sending and receiving side must use the same network. Tether support no mean every version work. Add sending-service charge, network cost and later withdrawal fee. For example only, 1 or 6 USDT cost to send 100 USDT na 1% or 6%; no be current fee. Check minimum and return route. No share private key or recovery phrase.
Source and reference dem
Na public source we use. We no open account, bet money, test withdrawal or certify licence. Check the current condition.