I'm having a issue of not getting Lte. I bought it unlocked and am using straight talk as my carrier. I only get H,H+ and sometimes it will drop that. I have used different apn settings, contacted straight talk and was told to use the reseller apn settings which we did together, he said I will have Lte when I turn my phone off then back on, but it didn't work. Also I'll go to the setting and once in a while it will give the option to pick between 2g,3,g only or Lte,2g,3g auto. But still nothing. I downloaded an app from play store and was able to get Lte that way. Anyone else having this problem? Shldnt have to use an app to get 4g Lte....