Hello.
Welcome to the Three Community.
You can set up and log into My3 using the web page at three.co.uk, you'll find our "login/register" option at the top right.
Alternatively, if it's a mobile phone account, you can download the Three app from the Google Play Store or Apple Shop, and sign up from there once installed.
Pete.
Mod tip! The author of a post can hit 'Accept as Solution', to highlight a reply that helped solved their query.
