Hi, I need a bit of help with something. I'm new to smartphones. Got myself a Samsung Galaxy Europa (GT- I5500). It was eating my credit, so I tried a trick I was told about: - Dial *#*#4636#*#* - Then disable data. But now I can't log into my accounts (G-mail, Youtube, etc) and can't use android marketplace! I've tried undoing it, but it's just not working! Please tell me this is an easy fix!?