Just had a chat with O2:
Welcome to O2 live chat. Someone will start chatting with you soon.
You're through to Robert.
Robert: Hi, this is Robert from O2 online chat. How can I help you today?
Me: hi robert
Me: i have a question about my contract - it ends on 7 July
Me: Hello
Me: i can upgrade any time
Me: however, i have a friends & family 30 percent discount on my tarif at the moment
Me: if i take out a new handset and tarif - will my discount be lost?
Robert: Ok
Me: i'm hoping to get iPhone 4
Robert: by changing the contract you'll change the tariff and phone. However, this is bolt On and it'll not be effected.
Robert: You can still enjoy the benefit of this Bolt On
Me: excellent
Robert: Thanks
Robert: Is there any thing else I can help you with?
Me: is there any news on when the iPhone 4 handset prices will be released?
Robert: Until now this not updated but we've just received a update that this will be updated shortly on below link:
Robert:
http://shop.o2.co.uk/new-iphone/index.html
Me: excellent
Me: thank you
Robert: You're welcoem
Robert: It was a pleasure chatting with you. Please don't forget to rate me by clicking on the 'End Chat' button at the top right of the window and fill the survey form. Take care. Have a wonderful day Bye.
Looks like an update coming soon!