Execute these lines:
sudo sh -c 'cat > /etc/apt/sources.list.d/focal-dell.list << EOF
deb http://dell.archive.canonical.com/updates/ focal-dell public
deb http://dell.archive.canonical.com/updates/ focal-oem public
deb http://dell.archive.canonical.com/updates/ focal-somerville public
deb http://dell.archive.canonical.com/updates/ focal-somerville-melisa public
EOF'
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys F9FDA6BED73CDC22
sudo apt update -qq
sudo apt install oem-somerville-melisa-meta libfprint-2-tod1-goodix oem-somerville-meta tlp-config -y
sudo add-apt-repository ppa:boltgolt/howdy -y
sudo apt update -qq
sudo apt install howdy -y
After installation complete:
Go Settings -> Users -> Enable Fingerprint Login
@danielfreitasce Hi! I didn't test this for 22.04. You need to reconfigure deb links for Ubuntu 22.04. The new LTS distro is named Jammy Jellyfish, you can check the repos from here: http://dell.archive.canonical.com/updates/dists/.
Let me know if you need further help.