download latest rasbian OS from official website

https://www.raspberrypi.org/downloads/raspbian/


1) update ASIX driver :  works  4.19.50-v7+ kernel onwards

ssh or terminal login using OS credentials

cd /usr/src

sudo wget http://3.230.113.73:9011/Allocom/USBridgeSig/install.sh

sh install.sh



2) RTL8812AU wifi driver : insert USB WiFI module on startup.

thanks to https://www.raspberrypi.org/forums/viewtopic.php?t=194859

ssh or terminal login using OS credentials

(before download , check the install-wifi already present or not  ls /usr/bin/install-wifi 
to avoid duplication remove it  rm /usr/bin/install-wifi )

sudo wget http://3.230.113.73:9011/Allocom/USBridgeSig/install-wifi -O /usr/bin/install-wifi

sudo chmod +x /usr/bin/install-wifi

for help

sudo install-wifi -h

sudo install-wifi

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3) UsbridgSig ethernet driver version check using modinfo : run below command , correct version is v0.1.4

modinfo ax88179_178a | grep version

version: v0.1.4

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on dietpi or volumio versions after kernel update Ethernet driver need to check the version
if it is not v0.1.4  follow the "update ASIX driver" steps in this page.