Looking at some old threads it seems that when SMS messages come through they are there for all to see - which can be embarrassing if someone else has your iPhone or if a friend has sent something the kids shouldn't be reading! I found this but just wanted to know has anyone tried it, if so is it OK? http://www.iclarified.com/entry/index.php?enid=832 If not, any other suggestions would be welcome. I think this is a huge flaw, especially for business users. Surely a simple F/W update could address this. It is infuriating if you're trying to get some work done on the train and a message pops up to ask what time you'll be home! If anyone has any further suggestions please let me know.