Daniele_Sunrise Hello all Do you want to know how to change your modem from IPv6 DS lite to IPv4? You can find a description in the “step-by-step guide” in the PDF document attached below. Greetings Daniele Switch modem from IPv6 DS lite to IPv4 upc-internet-switch-modem-from-ipv6-ds-lite-to-ipv4.pdf283kB