I have been struggling to resolve an issue that has been bugging me since i got my phone. I am trying to successfully tether 4g lte to my iPad at decent speeds. When i use my stock wifi tether, i get 0.14 mbps- 0.55mbps. When i use wireless tether for root users i can get about 1.0-2.5 max. When i tether my laptop, i can get up to 27 mbps.