I'm a Canadian (Rogers) customer. I just picked up my TMobile (bad IMEI) Note 3, that I purchased off EBay, hoping to unlock it and use it on the Rogers Network back at home. I was told that the IMEI is bad. I'm staying here (USA) for a few days so I bought a TMobile Pay as you Go Sim for my Unlocked S4. Experimentally, I slipped the SIM card into the NOTE 3 that was supposed to have BAD IMEI, and it works!!! Is it supposed to? It's on 4.4.2, now i'm hearing its not unlockable.. true??? HELP HELP HELP!!