Ethernet Driver Download Guide for iVANKY's Hubs & Docking Stations

First of all, you need to download the driver from HERE.
 
Step 1: Click to open the installation package RTUNICv1.0.22.dmg
 

 
Step 2: Click PKG, related introduction & read me, then continue.
 

 
Step 3: Click Install, then enter your Apple ID.
 

 
Step 4: The system is installing the driver. There may be System Extension Blocked pop-ups, click OK.
 

 
Step 5: The driver is installed successfully, restart your MacBook.