Install AVerMedia TD310 on Ubuntu 20.04

Install and configure TD310 DVB-T2 usb stick on Ubuntu

AVerMedia TD310 USB stick photo

Install firmware (driver):

sudo su
modprobe dvb-usb-af9035
cd /lib/firmware/
wget https://github.com/OpenELEC/dvb-firmware/raw/master/firmware/dvb-demod-si2168-02.fw https://github.com/OpenELEC/dvb-firmware/raw/master/firmware/dvb-usb-it9303-01.fw https://github.com/OpenELEC/dvb-firmware/raw/master/firmware/dvb-demod-si2168-b40-01.fw
exit

Install Kaffeine:

sudo apt-get install kaffeine

In order to check the correct device detection and firmware installation:

lsusb
dmesg