Question about AMD Ryzen 9 5950X

According to the specification, the motherboard is compatible. (https://www.msi.com/Motherboar...)
Make sure that you install the latest bios update before installing the CPU. (https://www.msi.com/Motherboar...)

May I ask again. 1. i can remove the usb flashdrive with the update on it after the update, can i? 2. so i can install the new processor after the update without restarting the pc and then just start normally, or?

Thanks for the help and kindest regards