I'm sure someone else has had an issue similar to mine, but haven't been able to find it. Every time I try to use WiFi Tether with my Evo 4G LTE that is rooted with SuperSU and stock my phone shuts it down within minutes. I have come to the conclusion that maybe when Sprint released their newest OTA 3.16.651.3 that they put something in that blocks WiFi Tether because I have tried several different versions. I also tried the Viper 4G rom with the hacked Sprint hotspot and that hotspot didn't work either. Has anybody else had this issue, and if so, how did you fix it? Is there possibly some sort of software downgrade back to a previous software version around that I haven't found? Thanks in advance for any help!