first some background: I purchased my iPhone outright when it was first released
and have been using it on my pre existing VF account - not an VF iphone account
so no data for me as APN is unchanged still pointing to www.iphone etc
or so i thought ....
this month I noticed a big increase in my usual bill
it was data charges, something I've never been previously charged for or used on my iphone till now
I've always used wifi at work and home, plus i thought i was safe as I don't have a VF iphone account
so the APN shouldn't work (never used to)
I've called VF and await there explanation
as an experiment I removed the iphone APN left it blank, no wifi- still works able to browse
tried a bogus APN- still works able to browse
anyone have any idea's whats going on? has VF changed their celluar data config
as far as I'm aware if you have no VF iphone account and your APN is set to the default iphone APN
you get no data.