Right basically you can find the UK T mobile internet settings on the T mobile website. However, I came across this when I first got my phone and have been using these settings: Search results for " t mobile settings" name= T-mobile Internet apn= general.t-mobile.uk username = t-mobile password= leave it as it is (or set to blank) mmsc= http://mmsc.t-mobile.co.uk:8002/ mms proxy= 188.8.131.52 mms port= 8080 mmc= 234 mnc= 30 auth= pap On the Speed Test app, the highest speeds I get are 1.8m/bs downloads and around 500kpbs upload. However, those were at off peak times at night etc (probably when nobody is using the net). Generally I get anything from 0.3 m/bs to 0.9 m/bs though. Lately I've been experiencing some inconsistent internet speeds and reconnection attempts so for I've gone back to the default settings. Tbh though I'm not sure if it makes much difference. Anyone?