That link points to the T4U AC1200 data. The OP says he has a T4U AC1300 and wikidev shows https://wikidevi.com/wiki/TP-LINK_Archer_T4U_v3
Says it uses the 8812BU driver. The 8822bu driver I compile supports the 8812BU devices but the driver I compile for kernel 4.14.xx does not include the USB ID for the T4U AC1300.
I have updated the driver to include the T4U AC1300 USB ID and am currently compiling it. To install it if the wifi module is connected to the Pi you should just need to use command
The script will then automatically install the right driver type for your wifi module, the 8822BU driver. You don't need to tell the install-wifi script which driver to install.
Updated driver is now ready to install. Just run command
and it should now install the right driver.
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