LSI 9207-4i4e BIOS/Firmware

Kinda new to HBA’s and I managed to pick a couple of these up and have one running the 4 bay backplane in my Supermicro mini tower server and one in my desktop linked to a 5.25" bay Icy Dock with 4 SSD’s.

Both are in IT mode and I want to make sure both are current as far as the BIOS/Firmware goes.

Can anyone tell me the steps I need to take to update these cards w/o bricking them?