I ordered a boost Mobile bring your own phone SIM card kit. I received the kit, installed it in my GSM unlocked phone, which is part of device portability, see the FCC if you don't know what portability is, the phone sees the SIM, I enter the IMEI as directed at the boost Mobile website and it tells me that my phone is eligible for service. I contacted boost Mobile to have my sim and device activated as the website instructs and they told me that my device is not eligible for service.D service. User's recommendation: Don't do business with Boost Mobile.