Basically what the title says. Ive been switching thru a few that were added to a rom I flashed. And the speeds vary and are never really consistent. What APN setting are getting you the best speed in your area I'm in Miami, FL and on metros I stay around 7 down and 3up. And tmobiles standard I get 13 down and 4 up. Some T-Mobile LTE specific one 8 down and 3 up. T-Mobile LTE IPv6 9 down and 4 up. Please either post screen shots of your speeds or APN settings.