Download and install Trust Wallet
Create a new wallet if you don't already have one
Click on "DApps" at bottom of screen
Scroll down to the popular section and click on "PancakeSwap"
Click on "Connect Wallet" at top right corner of page if not already connected
Select Trust Wallet as the wallet to connect
You should be on the "Exchange" section, if not click on "Exchange" at top left corner
Default is BNB or click on BNB and change it to USDT as the token you will be using to buy ETF
Click on the second token name and paste the contract
Click on "import" then click on token name