GNU/Linux Pop!_OS Installing Broadcom BCM4360 Wireless Driver Guide
Hi! The linked Tutorial shows you Step-by-Step How to Install Broadcom BCM4360 Wi-fi/Bluetooth Driver in Pop!_OS LTS GNU/Linux Desktop.
The Package Provides the Source Code for the wl Kernel Modules and makes use of the DKMS Build Utility to Install them for the Running Kernel.
GNU/Linux Pop!_OS Broadcom BCM4360 Driver Installation Guide