Am using sony ericsson xperia x8 android phone.i was able to connect to the internet,i logged onto facebook,checked my mail but 4m past 2 days am unable to connect.every time i try it says 'server not found' or 'try again later' or 'could not connect'.i was asked by my service provider to save the internet settings sent but i think there is a prob with my phone settings,have i changed the settings???this is my new phone i don't have much knowledge about it.can anybody tel me how to change the internet setting in my phone???????????please............ HELP !!!!!!!