You can purchase BNB on Binance, Crypto.com or another exchange.
Create a Trust wallet (can be downloaded on app store). Then send your BNB from your exchange of choice to your Trust wallet.
This can easily be done when viewing the BNB balance in your Trust wallet.
Connect your Trust wallet to PancakeSwap, then paste our contract address into the token field to swap $BNB for $BURN.
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