I have a samsung s3. Last week I did the upgrade and I have had nothing but problems ever since! I used to toggle between 3g and 4g, now I get nothing. I am ok with my wi-fi at home but for the most part, I keep getting "unable to establish a wireless data connection, MIP:104. Can anyone help me? I am by no means tech savvy, but I follow directions pretty well. I don't use my phone for anything more than the basics (making/receiving calls, texting, weight watchers, runkeeper, and a few other apps). Please help me!
Boost Mobile is my carrier.