Set up your Next Day SIM

Set up your Next Day SIM SIM only, your way. Big data, unlimited UK minutes and texts, and no credit check. At a glance 10GB to 150GB of data, unlimited UK minutes and texts, eSIM ready, Wi-Fi calling, tethering included, roaming in 47 European destinations and 99% UK population coverage. 1. Check your phone Use a compatible unlocked phone. To check if it supports eSIM, dial *#06# and look for an EID. 2. Choose eSIM or a physical SIM eSIM: connect to Wi-Fi and follow the installation steps in your email. You can be connected in minutes without waiting for the post. Physical SIM: order before 4pm for next working day delivery. The SIM is multi-size and fits standard, micro and nano slots. 3. Keep your number (optional) Text PAC to 65075 from your old phone, then enter the code, your number and your chosen date in My Account. It usually moves to your new SIM on the next working day. Want a new number instead? Text STAC to 75075. Wi-Fi calling Call and text over Wi-Fi when mobile signal is weak. Supported on Android 12+ and iOS 15.4.1+. Your data We'll text you when you've used 80% and 100% of your data. If you use it all, your data pauses until your plan renews, so there's no surprise bill. You can still call and text, buy a data booster in My Account, or move to a bigger plan. Need a hand? Call 0330 229 6577.