Inserting a new SIM card - will I lose data, etc?
I have got a new SIM turning up today (from the Chitter Chatter deal yesterday). I am currently with 3 (12 month SIM only deal has now finished). I have the instructions how to keep my current number when my new SIM (1 month contract, SIM only) turns up, but will I lose all my contacts, phone numbers, photos, etc, when I swap the SIM cards over, or will all of that information be saved on my phone? Thank you.