GNU/Linux Mint Installing MediaTek MT7996 Wi-fi Driver Guide
Hi! The Tutorial Shows You Step-by-step How to Install RaLink/MediaTek Filogic 680 MT7996 WiFi/Bluetooth Wireless Driver in Mint LTS GNU/Linux Desktop.
And to make use of the Latest MediaTek MT76 Driver on Linux Mint it’s enough to dispose of an Updated Linux Kernel.
After a Kernel Upgrade, it is Strongly Recommended to Immediately Proceed with a Firmware Update to Ensure Hardware Compatibility and Optimal Performance. Follow this Guide: How to Update Linux Firmware on GNU/Linux Distros.
Important: This Driver Requires an Updated 6.2+ Kernel. For the Best Performance and Compatibility, Upgrading to the Latest Available Kernel Is Highly Recommended.

How to Update MediaTek MT7996 Driver for Linux Mint