kay sooo this is my first time posting. Ive been lurking around ever since i had a brand new samsung galaxy prevail. I found this out by this on accident when i was reading up on how to disable data throttling. I have a rooted stock b11 deodexed rom not sure if itll work on anything else. Get root app delete.apk from the store. go to system apps and be sure just to go under junior settings so you will only disable apps not delete them find com.android.qualcomm should say "unknown,no advice" Disable it!!!!!! Done!!! i was frustrated because i past the 2.5gig limit and i couldnt watch netflix on my tablet using my phone as a hotspot anymore. i tried everything and my dl speed always stayed at .38mbs after doing this it shot back up to 2.2mbs I hope this helps everybody and i hope this doesnt get me in trouble lol this method can easily be reversed by going to the disabled app setting and enabling it again. EDIT: reseting the prl will start you back to square 1. also after doing all the above click on connections optimizer. there are no guarantees that it would work but for me and some others it has.