I live in Portland, OR and the city is on T-Mobile's HSPA+ map as fully covered. Still, since I bought my phone, I've never seen on my screen H+ symbol, only H. I even changed the SIM with a brand new one. The speeds that I'm getting in average are 2.7Mbps down and 0.9Mbps up. Are these considered HSPA+ speeds and the phone is not capable to display H+ symbol? What are your phones showing?