wa. so lucky ur son. 14 years old own an iphone!!
wat a great dad u r!!
firmware 1.1.4 has more application n games compare to 2.0.1...
but no harm upgrading...
there is no way to disallow ur son from using edge..
just u can install an application called 'bosspreff' to dissable it. but u it can enabled anytime..

hahaha..
wat a dad r u..
but my dad also quite good la..
but nto until buy me an iphone. haha
ok.. u wan me teach u how to use itunes?
pm me ur msn .. mayeb can teach u online