USDT available, but not enough TRX?

A supported USDT transfer can need TRX for its network fee even when you have enough USDT to send.

Your balance is only part of the picture.

01

Read the balance message

Check whether the missing balance is the asset you are sending or the TRX required for the fee.
02

Choose OTO Pass when available

If Smart Send cannot proceed because TRX is insufficient, select OTO Pass for an eligible transfer. You still need enough USDT for the transfer itself.
03

Review the purchase

Check the details and the local price before approving the pass purchase. Follow the app through processing and check the transfer result.