If you have a physical SIM card, turn off your phone. Use the ejector tool to open the SIM tray on your phone. Compare the size of your old SIM to your Boost SIM kit and remove the matching size. Place the new SIM in your phone's tray and close the tray. Learn more about physical SIMs here.
If you have an Android phone, follow these steps to finish activating your phone on our data network after you've activated your plan online.
If you’ve got an iPhone, follow these steps to finish your activation.
Some Android phones require a manual Access Point Name (APN) configuration to allow mobile hotspots or tethering on our network. If you're having issues when trying to set up a mobile hotspot on your Boost Mobile Android phone, follow these steps.