hi im having this problem my galaxy s3 suddenly became stuck at 1.5 maybe less download speed my friend have a galaxy s2 and speedtest reflected 11 MB sometimes 9MB but it was constantly on his phone while in mine reflected 1.5MB on the same place side by side we repeated the test like 4 times in a row and happened the same thing my phone still slower in diferent places his phone was faster than mine i cant be throttled cause i changed the plan to unlimited i cant stream videos cause it frezees and im thinking about selling this one to buy an S2 could some body hive me a little help here im stock rom rooted already flashed all new modems no success still slow called and went for costumer service and no help either