GNU/Linux MediaTek MT7630E/MT7632E/MT7632U Driver Setup – Step-by-step Guide
How to Install MediaTek MT7630E/MT7632E/MT7632U WiFi/Bluetooth Wireless Driver on GNU/Linux Computers.
And to make use of the Latest MediaTek MT76 Driver on GNU/Linux 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.
Because some important connection Issues has been fixed only starting from the Kernel 5.4.1 release.

How to Install MediaTek MT7630E/MT7632E/MT7632U Driver in GNU+Linux